72 Highlights 56 Differences 10 Reactions 0 Likes

Bose SoundLink Flex (2nd Gen) vs JBL Charge 4: 72 Highlights & 56 Differences — So, Which Portable Speaker Actually Works Better

Choose JBL for louder, richer sound. Bose offers advanced sound processing and a voice assistant instead. We put Bose SoundLink Flex (2nd Gen) and JBL Charge 4 head to head to see which portable speaker wins in performance, build, and price. Compare their features and channel configuration, bluetooth version, charging time & charging port type now.

Bose SoundLink Flex (2nd Gen)
21 Points
JBL
JBL
JBL Charge 4
The JBL Charge 4 has been discontinued️. Our community last shared an update on January 21, 2026.
JBL Charge 4
vs

Highlights 203

No extras. Just what matters.
18 Points
vs
21 Points

Why is Bose SoundLink Flex (2nd Gen) better than JBL Charge 4 ?

Scroll down for more facts

Bose SoundLink Flex vs JBL Charge 4: A Thoughtful Head-to-Head Analysis

When it comes to portable Bluetooth speakers designed for on-the-go music lovers, the Bose SoundLink Flex and JBL Charge 4 stand as two popular contenders. Both come in a durable rectangular shape well-suited for outdoor and travel use and offer Bluetooth connectivity, long battery life, and rugged builds. Yet, their approach to sound performance, connectivity, and extras diverges significantly. 

The Bose SoundLink Flex leans into advanced digital sound processing, a compact frame, and smart features including voice assistant support and multipoint Bluetooth. At the same time, the JBL Charge 4 emphasizes raw audio power with its 30W RMS stereo output, longer battery recharge time, and versatile USB-A power bank functionality. This detailed comparison sheds light on how each speaker handles core specs such as audio performance, connectivity options, and battery features.

Distinctive Strengths of the Bose SoundLink Flex

The Bose SoundLink Flex is designed for those who desire portability without sacrificing sophistication. Offering a smaller footprint of just 16.3 sq. in and weighing only 1.8 lbs, it's notably lighter and more convenient to carry, especially with its included carrying strap. It boasts an advanced DSP in a mono channel setup, optimizing sound clarity and richness despite lacking explicit RMS output data. 

On the connectivity front, it features Bluetooth 4.2 with a 30-meter range plus convenient multipoint support, allowing you to easily switch between devices without disconnecting. For outdoor adventurers, its protective bumpers, strap attachment point, and scratch-resistant coating ensure lasting durability. The charging process is streamlined via USB-C, taking approximately 4 hours to reach full capacity. 

Moreover, the speaker includes voice assistant support and an intuitive equalizer control, underscored by LED indicators and a volume level indicator to enhance usability. The packaging emphasizes sustainability with eco-friendly materials and a premium box design that complements the high-quality build.

Why the JBL Charge 4 Continues to Impress

While the Bose SoundLink Flex impresses with portability and innovation, the JBL Charge 4 attracts users who favor robust audio power and functional versatility. This speaker pumps out a solid 30W RMS stereo sound, using a basic DSP but delivering a richer, louder listening experience, backed by support for a 48kHz sampling rate

Bluetooth 5.0 connectivity enhances stability and extends range to about 32.8 meters, though it lacks multipoint support. A standout feature of the Charge 4 is its integrated power bank capability through a USB-A port, letting users recharge other devices on the go; a feature absent in the Bose alternative. The speaker also accepts wired input through an AUX input, offering flexibility in connectivity. It weighs 2.1 lbs and has a footprint of 32.19 sq. in., making it less portable but perfect for those prioritizing volume and battery longevity. 

Despite lacking protective bumpers, the Charge 4 is rated to endure temperatures up to 104°F. Charging takes longer (5.5 hours) via USB-C, reflecting its larger battery capacity. The JBL's control layout is simple with LED status indicators, but misses out on advanced options like an equalizer or multi-device control.

Quick Take

The Bose SoundLink Flex shines with its sleek, compact design, multipoint Bluetooth, and thoughtful smart features, making it an excellent companion for travel and outdoor use. On the other hand, the JBL Charge 4 packs a substantial punch with its powerful stereo output, longer battery life, and versatile charging options, tailored more for those who want strong sound and utility.

Bottom Line

Choosing between the Bose SoundLink Flex and JBL Charge 4 ultimately hinges on your priorities. If portability, ruggedness, and modern smart integrations like voice assistant support are key, the Bose speaker is the smarter pick. However, if you're after louder, richer audio, longer playback, and the ability to charge your devices on the fly, the JBL Charge 4 will better serve your needs. Both speakers stand out in their niches, but the SoundLink Flex edges ahead for users valuing a compact yet feature-rich experience.

Verdict

  • Winner: Bose SoundLink Flex - Combines advanced digital processing, multipoint Bluetooth, compact design, and smart features into an impressively durable package.
  • Runner-up: JBL Charge 4 - Delivers robust stereo sound, extended battery life, and device charging capability, but falls short in portability and smart features.

Comparisons 95

Two enter. One leaves your cart.

Price comparisons

(✱) Prices may be changed at any time without further notice.

Related comparisons 95

Because one duel is never enough.

Comparisons & Facts 203

Side by side. The numbers. The features. No drama.

We stacked every sound, control, and tech detail between Bose SoundLink Flex (2nd Gen) and JBL Charge 4. This side-by-side portable speakers review highlights what really matters — and what might surprise you.

General Information 10

Intended Use Case

What is the intended use case?

64 Bose SoundLink Flex (2nd Gen) 0 Votes Home, Outdoor, Travel

66 JBL Charge 4 0 Votes Outdoor, Travel, Party

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Intended Use Case

Intended Use Case for Bose SoundLink Flex includes Home, Outdoor, Travel, while JBL Charge 4 focuses on Outdoor, Travel, Party. Bose is a versatile option for home and outdoors, whereas JBL is more specialized for social events plus travel.

Specifies the primary usage scenarios the product is designed for.

Color Options

What color options are available?

60 Bose SoundLink Flex (2nd Gen) 0 Votes Black, White, Blue, Red

49 JBL Charge 4 0 Votes Black

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Color Options

Color Options for Bose SoundLink Flex are Black, White, Blue, Red, offering more variety. JBL Charge 4 comes only in Black. Bose offers greater personalization with four colors versus JBL's single black option.

Lists available color variants.

Release Year

What is the release year?

24 Bose SoundLink Flex (2nd Gen) 0 Votes 2021

0 JBL Charge 4 0 Votes 2017

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

This model was released in the year 2021, reflecting the latest design and technology available at that time.

JBL Charge 4
JBL Charge 4

Released in the year 2017, this model reflects technology and design standards of that period.

Indicates the year the speaker was released.

Product Type

What is the product type?

64 Bose SoundLink Flex (2nd Gen) 0 Votes Bluetooth Speaker

49 JBL Charge 4 0 Votes Outdoor Speaker

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

This product is classified as a Bluetooth speaker, indicating it wirelessly streams audio from compatible devices.

Defines the broad category of the portable speaker.

Model Name

What is the model name?

58 Bose SoundLink Flex (2nd Gen) 0 Votes SoundLink Flex

65 JBL Charge 4 0 Votes JBL Charge 4

JBL Charge 4
JBL Charge 4

The model name is JBL Charge 4, placing this product within JBL's Charge lineup of portable speakers.

Identifies the name the manufacturer assigns to the product.

Model Number

What is the model number?

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

69 JBL Charge 4 0 Votes JBLCHARGE4

JBL Charge 4
JBL Charge 4

Identified by model number JBLCHARGE4, this speaker belongs to the Charge product line.

Technical code used for identification and compatibility.

Country of Manufacture

What is the manufacture country?

84 Bose SoundLink Flex (2nd Gen) 0 Votes China

79 JBL Charge 4 0 Votes China

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Country of Manufacture

Both Bose SoundLink Flex and JBL Charge 4 are manufactured in China, indicating similar production origins which might contribute to comparable build quality.

The country where the speaker is manufactured.

Finish Material

What is the finish material?

24 Bose SoundLink Flex (2nd Gen) 0 Votes Fabric

27 JBL Charge 4 0 Votes Fabric,Rubberized

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Finish Material

Finish Material differs with Bose SoundLink Flex using Fabric and JBL Charge 4 using Fabric and Rubberized materials. JBL's added rubberized finish may provide better grip and durability.

Describes the outer surface material of the speaker.

Series Product Line

What series or product line does it belong to?

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

Who knows? 0 Votes JBL Charge 4 (Help us out by suggesting one!)

Identifies the family or series the speaker belongs to.

Form Factor

What is the form factor?

34 Bose SoundLink Flex (2nd Gen) 0 Votes Rectangle

29 JBL Charge 4 0 Votes Rectangle

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Form Factor

The Form Factor specification is Rectangle for both Bose SoundLink Flex and JBL Charge 4, showcasing a preference for a rectangular design in portable speakers, suitable for easy handling and placement in various environments.

Defines the overall shape and style of the speaker.

Dimensions & Weight 15

Package Weight

What is the package weight?

1.8 lbs 0 Votes
Bose SoundLink Flex (2nd Gen)
2.1 lbs 0 Votes
JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Package Weight

Package Weight for Bose SoundLink Flex is 1.8 lbs versus 2.1 lbs for JBL Charge 4. Bose is lighter by 0.3 lbs, enhancing portability.

Total weight of the packaged product.

Footprint Area

What is the footprint area?

16.3 inch 1 Votes
Bose SoundLink Flex (2nd Gen)
32.19 inch 0 Votes
JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Footprint Area

Footprint Area is 16.3 square inches for Bose SoundLink Flex, considerably smaller than JBL Charge 4's 32.19 square inches. Bose is more space-efficient and portable.

Base area the speaker occupies on a surface.

Bose is much more compact with a footprint area of 16.3 square inches compared to JBL's 32.19 making Bose more portable.

See more

Width

What is the product width?

7.93 inch 0 Votes
Bose SoundLink Flex (2nd Gen)
8.7 inch 0 Votes
JBL Charge 4

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

Width of the device is 7.93 inches, which converts to approximately 7.93 inch (20.15 cm). This width contributes to the speaker's stable base and balanced sound output.

JBL Charge 4
JBL Charge 4

Width-wise, the speaker measures bolded 8.7 inches (about bolded 22.1 cm), contributing to a balanced size suitable for portability.

Measures the speaker’s overall width.

Height

What is the product height?

3.56 inch 0 Votes
Bose SoundLink Flex (2nd Gen)
3.7 inch 0 Votes
JBL Charge 4

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

The speaker has a height of 3.56 inches, which is approximately 3.56 inch (9.04 cm), making it compact and easy to fit in bags or small spaces.

JBL Charge 4
JBL Charge 4

The height measures bolded 3.7 inches (around bolded 9.4 cm), contributing to the overall small form factor.

Measures the speaker’s overall height.

Weight

What is the product weight?

0.6 lbs 0 Votes
Bose SoundLink Flex (2nd Gen)
2.1 lbs 0 Votes
JBL Charge 4

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

The speaker weighs 0.6 pounds, which is approximately 0.6 lbs (0.27 kg), making it lightweight and easy to carry.

JBL Charge 4
JBL Charge 4

The product weighs bolded 2.1 lbs (approximately bolded 0.95 kg), making it portable enough for travel and outdoor use.

Total weight of the speaker itself.

Depth

What is the product depth?

2.06 inch 0 Votes
Bose SoundLink Flex (2nd Gen)
3.7 inch 0 Votes
JBL Charge 4

JBL Charge 4
JBL Charge 4

The depth of the speaker is bolded 3.7 inches (about bolded 9.4 cm), giving a compact footprint.

Measures the speaker’s overall depth.

Package Width

What is the package width?

9.5 inch 0 Votes
Bose SoundLink Flex (2nd Gen)
8.7 inch 0 Votes
JBL Charge 4

Width of the product’s box or package.

Package Depth

What is the package depth?

3.5 inch 0 Votes
Bose SoundLink Flex (2nd Gen)
3.7 inch 0 Votes
JBL Charge 4

Depth of the product’s box or package.

Package Height

What is the package height?

5.5 inch 0 Votes
Bose SoundLink Flex (2nd Gen)
3.7 inch 0 Votes
JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Package Height

Package Height is 5.5 inches for Bose SoundLink Flex and smaller at 3.7 inches for JBL Charge 4, making JBL more compact in packaging.

Height of the product’s box or package.

Handle Strap Length

What is the handle strap length?

3 inch 0 Votes
Bose SoundLink Flex (2nd Gen)

Who knows? 0 Votes JBL Charge 4 (Help us out by suggesting one!)

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Handle Strap Length

Handle Strap Length measures 3 inches on Bose SoundLink Flex; JBL Charge 4 lacks this info, so Bose provides more clarity on carrying convenience with a defined strap length.

The total length of the handle strap.

Handle Strap Width

What is the handle strap width?

0.8 inch 0 Votes
Bose SoundLink Flex (2nd Gen)

Who knows? 0 Votes JBL Charge 4 (Help us out by suggesting one!)

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Handle Strap Width

Handle Strap Width is 0.8 inches for Bose SoundLink Flex while JBL Charge 4 does not provide this info, making Bose preferable for users wanting a defined handle strap width for portability.

The overall width of the handle strap.

Handle Strap Height

What is the handle strap height?

0.5 inch 0 Votes
Bose SoundLink Flex (2nd Gen)

Who knows? 0 Votes JBL Charge 4 (Help us out by suggesting one!)

The thickness or height of the handle strap.

Audio Performance 27

Channel Configuration

What is the channel configuration?

44 Bose SoundLink Flex (2nd Gen) 0 Votes Mono

64 JBL Charge 4 0 Votes Stereo

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Channel Configuration

Channel Configuration is Mono on Bose SoundLink Flex versus Stereo on JBL Charge 4, with JBL providing richer audio spatial experience through stereo sound.

Defines how many audio channels are supported.

Output Power RMS

What is the RMS output power?

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

30 Watt 1 Votes
JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Output Power RMS

Output Power RMS is not available for Bose SoundLink Flex; JBL Charge 4 offers 30 Watts RMS. The JBL provides a quantifiable power output suitable for louder environments.

Continuous power the speaker can deliver.

The JBL Charge 4 clearly wins with its 30 watt rms output power which delivers much louder sound compared to Bose's unspecified rms power.

See more

Frequency Response Min

What is the minimum frequency response?

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

20 Hz 0 Votes
JBL Charge 4

JBL Charge 4
JBL Charge 4

Frequency response starts at bolded 20 Hz, covering a full range from deep bass to high treble sounds.

Lowest frequency the speaker can reproduce.

Signal to Noise Ratio

What is the signal-to-noise ratio?

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

80 dB 0 Votes
JBL Charge 4

JBL Charge 4
JBL Charge 4

Signal to noise ratio is rated at bolded 80 dB, indicating a reasonable audio clarity with limited background noise.

Ratio of desired audio signal to background noise.

Driver Type

What is the driver type?

34 Bose SoundLink Flex (2nd Gen) 0 Votes Dynamic

29 JBL Charge 4 0 Votes Dynamic

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

The speaker uses a dynamic driver type, which is common for portable speakers due to its effectiveness in producing robust sound.

Technology used in the speaker driver.

Passive Radiator

Does it include a passive radiator?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Yes 0 Votes JBL Charge 4

JBL Charge 4
JBL Charge 4

The inclusion of a passive radiator enhances bass performance without expending more power.

Enhances bass response without extra power.

Number of Drivers

How many drivers does it have?

4 Bose SoundLink Flex (2nd Gen) 0 Votes 1

0 JBL Charge 4 0 Votes 1

JBL Charge 4
JBL Charge 4

This model has one driver to produce its sound output.

Total number of speaker drivers.

Distortion at Power Level

What is the distortion at full power?

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

1 % 0 Votes
JBL Charge 4

Distortion measured at rated power.

Impedance

What is the impedance?

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

4 ohm 0 Votes
JBL Charge 4

Resistance the speaker presents to audio signals.

Sensitivity

What is the sensitivity rating?

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

80 dB 0 Votes
JBL Charge 4

Efficiency of converting power into sound.

Loudness Level

What is the loudness level?

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

90 dB 0 Votes
JBL Charge 4

Subjective measure of perceived volume.

Room Coverage Area

What room area can it cover?

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

250 ft² 0 Votes
JBL Charge 4

Estimated maximum space the speaker can fill.

Connectivity 17

Bluetooth Version

What Bluetooth version does it use?

34 Bose SoundLink Flex (2nd Gen) 0 Votes 4.2

49 JBL Charge 4 1 Votes 5.0

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Bluetooth Version

Bluetooth Version is 4.2 on Bose SoundLink Flex and newer 5.0 on JBL Charge 4, with JBL offering improved connectivity and range features.

Specifies the Bluetooth version for compatibility and range.

Bluetooth 5.0 on the JBL seems superior to the 4.2 version of Bose offering better device connectivity.

See more

Bluetooth Range

What is the Bluetooth range?

30 ft 0 Votes
Bose SoundLink Flex (2nd Gen)
32.8 ft 0 Votes
JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Bluetooth Range

Bluetooth Range is 30 feet for Bose SoundLink Flex and slightly longer at 32.8 feet for JBL Charge 4, offering marginally better wireless reach.

Maximum effective distance between device and speaker.

Multipoint Bluetooth Support

Does it support multipoint Bluetooth?

Yes 1 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Multipoint Bluetooth Support

Multipoint Bluetooth Support is available on Bose SoundLink Flex but not on JBL Charge 4, allowing Bose users to connect multiple devices simultaneously.

Connects to multiple devices simultaneously.

Multipoint Bluetooth support on the Bose beats JBL here since JBL doesn't have this making switching devices easier.

See more

Multi Speaker Pairing

Does it support multi-speaker pairing?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Yes 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

Multi speaker pairing is supported, enabling synchronization of multiple speakers for a more immersive or broader sound experience.

JBL Charge 4
JBL Charge 4

Multi-speaker pairing is supported, allowing multiple devices to be connected at once for synchronized audio playback.

Allows linking multiple speakers for synchronized playback.

Stereo Pairing

Does it support stereo pairing?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

Stereo pairing capability lets two speakers be paired for left and right channel audio, enhancing the listening experience with true stereo sound.

Enables pairing two units for left/right stereo sound.

NFC Pairing

Does it support NFC pairing?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
NFC Pairing

Neither Bose SoundLink Flex nor JBL Charge 4 supports NFC Pairing, so pairing must be done through traditional Bluetooth methods.

Allows quick device pairing via Near Field Communication.

Wi Fi Support

Does it support Wi-Fi?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Wi Fi Support

Wi Fi Support is not available on both Bose SoundLink Flex and JBL Charge 4 speakers, indicating primarily Bluetooth-driven connectivity.

Enables network-based streaming and updates.

USB Playback Support

Does it support USB playback?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Plays music directly from USB storage devices.

MicroSD Slot

Does it have a MicroSD slot?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Accepts MicroSD cards for onboard playback.

Line Out Audio Out

Does it have line-out audio?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Output for connecting external speakers or amps.

Hands Free Calling

Does it support hands-free calling?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Supports speakerphone calls via built-in mic.

Bluetooth Codecs Supported

What Bluetooth codecs are supported?

49 Bose SoundLink Flex (2nd Gen) 0 Votes SBC, AAC

29 JBL Charge 4 0 Votes SBC

Audio codec compatibility for Bluetooth streaming.

Power & Battery 20

Charging Time

What is the charging time?

4 hours 1 Votes
Bose SoundLink Flex (2nd Gen)
5.5 hours 0 Votes
JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Charging Time

Charging Time is 4 hours for Bose SoundLink Flex and 5.5 hours for JBL Charge 4, making Bose quicker to recharge by 1.5 hours.

Time required to fully recharge the battery.

Charging time is quite faster with the Bose SoundLink Flex at 4 hours instead of 5.5 on the JBL Charge 4.

See more

Charging Port Type

What type of charging port does it have?

84 Bose SoundLink Flex (2nd Gen) 0 Votes USB-C

79 JBL Charge 4 0 Votes USB-C

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Charging Port Type

Charging Port Type is USB-C for both Bose SoundLink Flex and JBL Charge 4, ensuring modern fast charging compatibility across both devices.

Port type used for charging.

Power Bank Function

Does it support power bank function?

No 0 Votes Bose SoundLink Flex (2nd Gen)

Yes 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Power Bank Function

Power Bank Function is absent on Bose SoundLink Flex but present on JBL Charge 4, where it can serve as a portable charging station for other devices.

Can charge external devices via USB.

Battery Life

What is the battery life?

12 hours 0 Votes
Bose SoundLink Flex (2nd Gen)
20 hours 0 Votes
JBL Charge 4

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

Battery life is rated at 12 hours on a full charge, making it suitable for extended listening sessions without frequent recharging.

JBL Charge 4
JBL Charge 4

Battery life supports up to bolded 20 hours of continuous audio playback on a full charge.

Estimated playback time per charge.

Battery Protection

Does it have battery protection features?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Yes 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

Battery protection circuits are included to safeguard battery health and prevent misuse such as overcharging or deep discharge.

JBL Charge 4
JBL Charge 4

Battery protection circuitry is included to safeguard against damage from overcharging or deep discharge.

Protects against overcharge, short-circuit, and overheating.

Battery Capacity

What is the battery capacity?

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

7,500 mAh 0 Votes
JBL Charge 4

JBL Charge 4
JBL Charge 4

Battery capacity is bolded 7500 mAh, supporting extended playback and device charging capabilities.

Battery storage capacity in milliamp-hours.

Energy Saving Mode

Does it have energy saving mode?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

Energy saving mode is included to optimize power consumption, extending battery life during periods of low activity.

Enables automatic power saving functions.

Battery Type

What is the battery type?

84 Bose SoundLink Flex (2nd Gen) 0 Votes Lithium-ion

79 JBL Charge 4 0 Votes Li-Po

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Battery Type

Battery Type is Lithium-ion for Bose SoundLink Flex versus Li-Po for JBL Charge 4. Both provide rechargeable batteries but with different chemistries affecting charge and discharge characteristics.

Identifies the battery technology used.

Wireless Charging

Does it support wireless charging?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Wireless Charging

Wireless Charging is not supported on either Bose SoundLink Flex or JBL Charge 4, meaning charging requires wired connections.

Supports Qi or similar wireless charging.

Replaceable Battery

Does it have a replaceable battery?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Allows swapping out the battery when worn out.

Fast Charging Support

Does it support fast charging?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Reduces charging time with fast-charge tech.

Power Consumption

What is the power consumption?

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

10 W 0 Votes
JBL Charge 4

Average power drawn during operation.

Durability & Build 18

Protective Bumpers

Does it have protective bumpers?

Yes 1 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Protective Bumpers

Protective Bumpers are present on Bose SoundLink Flex but absent on JBL Charge 4, enhancing Bose's durability against impacts during outdoor use.

Extra bumpers to absorb shock from falls.

I like the protective bumpers on Bose which adds to the durability while JBL lacks this feature.

See more

Strap Attachment Point

Does it have a strap attachment point?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Strap Attachment Point

Strap Attachment Point is included on Bose SoundLink Flex but not on JBL Charge 4, lending Bose better portability options for carrying or hanging.

Supports attaching a carrying strap.

Grill Material

What is the grill material?

84 Bose SoundLink Flex (2nd Gen) 0 Votes Metal

79 JBL Charge 4 0 Votes Metal

Material used for front protective grill.

Scratch Resistant Coating

Does it have scratch resistant coating?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Scratch Resistant Coating

Scratch Resistant Coating exists on Bose SoundLink Flex but is not available on JBL Charge 4, helping Bose maintain a newer look over time.

Prevents scratches on outer body.

IP Rating

What is the IP rating?

87 Bose SoundLink Flex (2nd Gen) 0 Votes IP67

65 JBL Charge 4 0 Votes IPX7

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

The IP67 rating means the speaker is fully protected against dust and can be submerged in up to 1 meter of water for 30 minutes, making it highly water-resistant and suitable for outdoor use in various conditions.

JBL Charge 4
JBL Charge 4

Rated IPX7 waterproof, it can withstand immersion in water up to 1 meter for 30 minutes, ideal for outdoor usage.

Indicates water and dust resistance.

Waterproof

Is the speaker waterproof?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Yes 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

The speaker is waterproof, adding durability and making it suitable for use around water without fear of damage.

JBL Charge 4
JBL Charge 4

The speaker is waterproof, enhancing durability against water exposure in various environments.

Indicates whether the device can survive water immersion.

Rugged Design

Does it have a rugged design?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Yes 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

The rugged design enhances durability, making the speaker resistant to impacts and suitable for outdoor environments.

JBL Charge 4
JBL Charge 4

It features a rugged design that provides enhanced shock and impact resistance for outdoor activities.

Built with reinforced body for outdoor use.

Shockproof

Is the speaker shockproof?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

JBL Charge 4
JBL Charge 4

The product does not include a shockproof feature beyond its rugged design.

Protects the speaker from drops and impacts.

Enclosure Material

What is the enclosure material?

34 Bose SoundLink Flex (2nd Gen) 0 Votes Plastic

29 JBL Charge 4 0 Votes Plastic

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

Plastic is the primary enclosure material, providing a balance of durability and lightweight construction for portability.

Main material of the speaker body.

Corrosion Resistant

Is it corrosion resistant?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

Corrosion resistance is built-in, helping protect the speaker from rust and wear when exposed to moisture and outdoor conditions.

Prevents metal parts from rusting.

Carry Handle

Does it have a carry handle?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

This speaker includes a carry handle, making it convenient to transport and ideal for on-the-go use.

Integrated handle for easier transport.

Dustproof

Is the speaker dustproof?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Prevents dust ingress that may damage internals.

Controls & Interface 16

LED Indicators

Does it have LED indicators?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Yes 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
LED Indicators

LED Indicators are available on both Bose SoundLink Flex and JBL Charge 4 for user-friendly operation feedback.

Small LED lights showing device status.

Equalizer Control

Does it have equalizer control?

Yes 1 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Equalizer Control

Equalizer Control is supported by Bose SoundLink Flex while JBL Charge 4 lacks this feature, giving Bose users more sound customization.

Provides direct EQ adjustments.

Bose's inclusion of an equalizer control lets you customize your sound more than JBL, making it a better pick for audiophiles.

See more

Multi Device Controls

Does it support multi-device controls?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Multi Device Controls

Multi Device Controls exist on Bose SoundLink Flex but not on JBL Charge 4, enabling users to switch between devices more easily on Bose.

Can control multiple paired devices.

On Device Buttons

Does it have on-device buttons?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Yes 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

On device buttons are provided, allowing direct control of playback and volume without the need for external devices.

JBL Charge 4
JBL Charge 4

Physical on-device buttons are available, allowing manual control without needing an app.

Indicates presence of physical buttons for basic functions.

Control Type

What type of control does it have?

14 Bose SoundLink Flex (2nd Gen) 0 Votes Buttons

69 JBL Charge 4 0 Votes App

JBL Charge 4
JBL Charge 4

This speaker supports app-based control, offering more personalized settings and easier management than buttons alone.

Defines the main input control style.

App Control

Does it support app control?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Yes 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

App control support allows the speaker to be controlled and customized through a dedicated smartphone application, expanding functionality.

Allows control via smartphone app.

Display Type

What is the display type?

0 Bose SoundLink Flex (2nd Gen) 0 Votes None

0 JBL Charge 4 0 Votes None

JBL Charge 4
JBL Charge 4

The device does not have any display, focusing on simplicity and durability.

Type of display for feedback and information.

Gesture Control

Does it support gesture control?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

The gesture control feature is not available on this product, so physical buttons or app control are required for interaction.

Allows commands via hand gestures.

Power Button Type

What is the power button type?

64 Bose SoundLink Flex (2nd Gen) 0 Votes Push

59 JBL Charge 4 0 Votes Push

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

The power button type is push-style, offering tactile feedback for straightforward on/off control.

Defines the style of power button.

Touch Controls

Does it have touch controls?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Provides touch-sensitive areas for commands.

Voice Control

Does it support voice control?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Allows speaker to be controlled via voice commands.

Remote Control

Is a remote control included?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Indicates if a separate remote control is provided.

Smart Features 16

Voice Assistant Support

Which voice assistants are supported?

4 Bose SoundLink Flex (2nd Gen) 1 Votes Yes

Who knows? 0 Votes JBL Charge 4 (Help us out by suggesting one!)

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Voice Assistant Support

Voice Assistant Support is present on Bose SoundLink Flex but unavailable on JBL Charge 4, providing enhanced hands-free control on Bose.

Indicates which voice assistants are supported.

Voice assistant support in Bose adds a smart feature missing in JBL, enhancing the user experience with voice commands.

See more

Multi Room Support

Does it support multi-room setup?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Multi Room Support

Multi Room Support is absent on both Bose SoundLink Flex and JBL Charge 4, limiting synchronized playback across multiple speakers.

Enables synchronization with other speakers across rooms.

Smart Home Integration

Does it support smart home integration?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Smart Home Integration

Smart Home Integration is not supported by either Bose SoundLink Flex or JBL Charge 4, focusing more on basic speaker features.

Allows integration with smart home ecosystems.

App Ecosystem

What app ecosystem does it use?

14 Bose SoundLink Flex (2nd Gen) 0 Votes Proprietary App

9 JBL Charge 4 0 Votes Proprietary App

JBL Charge 4
JBL Charge 4

It uses a proprietary app for control and customization, offering user-specific features that may not be available on general apps.

Ecosystem through which the speaker app works.

Over The Air Updates

Does it support over-the-air updates?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Software updates delivered wirelessly.

Parental Controls

Does it have parental controls?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Features to restrict access or usage for children.

Offline Mode

Does it have an offline mode?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Allows operation without internet connectivity.

Cloud Sync

Does it support cloud sync?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Syncs settings and playlists via the cloud.

AI Sound Optimization

Does it have AI sound optimization?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Uses AI to automatically tune sound for environment.

Smart Scheduling

Does it support smart scheduling?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Allows timed playback or auto power on/off.

Companion App Features

What features are available in the companion app?

39 Bose SoundLink Flex (2nd Gen) 0 Votes EQ Control, Firmware Updates

34 JBL Charge 4 0 Votes Firmware Updates, EQ Control

Features available within the companion app.

Supported Streaming Services

Which streaming services are supported?

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

Who knows? 0 Votes JBL Charge 4 (Help us out by suggesting one!)

Streaming services directly integrated.

Ports & Expansion 18

AUX Input

Does it have an AUX input?

No 0 Votes Bose SoundLink Flex (2nd Gen)

Yes 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
AUX Input

AUX Input is not available on Bose SoundLink Flex but included on JBL Charge 4, providing wired audio connection flexibility on JBL.

Standard 3.5mm input for wired audio.

USB A Port

Does it have a USB A port?

No 0 Votes Bose SoundLink Flex (2nd Gen)

Yes 1 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
USB A Port

USB A Port is not on Bose SoundLink Flex but included on JBL Charge 4, which may allow USB audio playback or charging other devices.

Full-size USB port for playback or charging.

The JBL Charge 4 has a USB A port allowing it to charge other devices acting as a power bank which the Bose does not offer.

See more

USB C Port

Does it have a USB C port?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Yes 0 Votes JBL Charge 4

JBL Charge 4
JBL Charge 4

The device is equipped with a USB C port, which enables faster charging and data transfer compared to older USB types.

Modern USB Type C port for fast charging or data.

Micro USB Port

Does it have a Micro USB port?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Micro USB Port

Micro USB Port is absent on both Bose SoundLink Flex and JBL Charge 4, as both favor USB-C for charging and connectivity.

Legacy Micro USB port for charging or updates.

Optical Input

Does it have an optical input?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Optical Input

Optical Input is unavailable on both Bose SoundLink Flex and JBL Charge 4, excluding certain digital audio connection options.

Digital optical input for high-quality audio.

HDMI Input

Does it have an HDMI input?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

HDMI port for audio and video pass-through.

HDMI ARC/eARC Support

Does this speaker support HDMI ARC or eARC?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Indicates if the portable speaker supports HDMI ARC or eARC for high-quality audio passthrough from TVs and other devices.

Ethernet Port

Does it have an Ethernet port?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Wired network port for stable internet.

Memory Card Slot

Does it have a memory card slot?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Slot for SD or microSD cards with stored music.

RCA Input

Does it have RCA input?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Stereo RCA inputs for analog devices.

RCA Output

Does it have RCA output?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

RCA output for connecting external devices.

Coaxial Input

Does it have a coaxial input?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Digital coaxial audio input.

Indicators & Feedback 13

Volume Level Indicator

Does it have a volume level indicator?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Volume Level Indicator

Volume Level Indicator is available on Bose SoundLink Flex but missing on JBL Charge 4, helping users visually monitor volume on Bose.

Shows volume level visually or digitally.

Battery Level Indicator

Does it have a battery level indicator?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Yes 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

The battery level indicator allows users to easily check how much battery remains, facilitating timely charging.

JBL Charge 4
JBL Charge 4

The battery level indicator helps users monitor remaining charge for planning usage or recharging.

Shows remaining battery life visually.

Bluetooth Pairing Indicator

Does it have a Bluetooth pairing indicator?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Yes 0 Votes JBL Charge 4

JBL Charge 4
JBL Charge 4

A Bluetooth pairing indicator is included to confirm successful wireless connections.

Light or sound confirming Bluetooth pairing.

Voice Prompts

Does it have voice prompts?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

Voice prompts are included to provide audible status updates and operation guidance, improving user interaction.

Spoken alerts for pairing, battery, etc.

Charging Indicator

Does it have a charging indicator?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Yes 0 Votes JBL Charge 4

Lights or icons that show charging status.

NFC Pairing Indicator

Does it have an NFC pairing indicator?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Indicator that confirms NFC pairing process.

LED Display

Does it have an LED display?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
LED Display

LED Display is absent on both Bose SoundLink Flex and JBL Charge 4, focusing on minimal displays.

Built-in LED display for device status.

LCD Display

Does it have an LCD display?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
LCD Display

LCD Display does not exist on either Bose SoundLink Flex or JBL Charge 4, confirming minimalistic user interfaces.

Small LCD screen for detailed info.

OLED Display

Does it have an OLED display?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
OLED Display

OLED Display is not present on either Bose SoundLink Flex or JBL Charge 4, indicating simple interface designs.

High-quality OLED screen for advanced info.

Multicolor LED Lighting

Does it have multicolor LED lighting?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Multicolor LED Lighting

Multicolor LED Lighting is not supported on Bose SoundLink Flex or JBL Charge 4, so visual lighting effects are unavailable.

Decorative LEDs with customizable colors.

LED Light Patterns

What LED light patterns are available?

Who knows? 0 Votes Bose SoundLink Flex (2nd Gen) (Help us out by suggesting one!)

Who knows? 0 Votes JBL Charge 4 (Help us out by suggesting one!)

Different LED patterns for mood and effects.

Haptic Feedback

Does it have haptic feedback?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Vibration feedback for control confirmation.

Accessories & Package 9

Carrying Strap

Does it include a carrying strap?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Carrying Strap

Carrying Strap is included with Bose SoundLink Flex but not JBL Charge 4, making Bose more portable out of the box.

Indicates if a carrying strap is part of the package.

Charging Cable

Is a charging cable included?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Yes 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

Charging cable is included with the product, enabling straightforward recharging without needing to purchase accessories separately.

JBL Charge 4
JBL Charge 4

A charging cable is included with the product for convenience.

Confirms if a charging cable is included in the package.

Charging Cable Type

What type of charging cable is included?

79 Bose SoundLink Flex (2nd Gen) 0 Votes USB C

74 JBL Charge 4 0 Votes USB C

JBL Charge 4
JBL Charge 4

It comes with a USB C charging cable, aligning with modern standards for faster and more convenient charging.

Type of charging cable provided in the package.

User Manual

Is a user manual included?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Yes 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

A user manual is provided to guide users through setup, operation, and troubleshooting, enhancing user experience.

Indicates if a printed or digital manual is included.

Warranty Card

Is a warranty card included?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Yes 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Warranty Card

Warranty Card is included with both Bose SoundLink Flex and JBL Charge 4, ensuring buyer protection from defects.

Warranty documentation included in the box.

Carrying Case

Is a carrying case included?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Carrying Case

Carrying Case is not included for either Bose SoundLink Flex or JBL Charge 4, so users need to source protective cases separately.

Shows whether a protective carrying case is included.

Mounting Accessories

Are mounting accessories included?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Additional mounts, clips, or stands in the package.

Eco Friendly Packaging

Does it have eco-friendly packaging?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Eco Friendly Packaging

Eco Friendly Packaging is used by Bose SoundLink Flex but not by JBL Charge 4, favoring Bose for environmentally conscious buyers.

Confirms use of recyclable or reduced-waste packaging.

Retail Box Design

What is the retail box design?

74 Bose SoundLink Flex (2nd Gen) 0 Votes Premium

29 JBL Charge 4 0 Votes Standard

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Retail Box Design

Retail Box Design is Premium for Bose SoundLink Flex versus Standard for JBL Charge 4, with Bose offering a more upscale unboxing experience.

Style of the retail box design.

Safety & Compliance 14

CE Certification

Is it CE certified?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Yes 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
CE Certification

CE Certification exists for both Bose SoundLink Flex and JBL Charge 4, confirming compliance with European safety standards.

Confirms compliance with EU safety standards.

FCC Certification

Is it FCC certified?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Yes 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
FCC Certification

FCC Certification is present on both Bose SoundLink Flex and JBL Charge 4, ensuring compliance with US radio frequency regulations.

Confirms compliance with US electronic regulations.

RoHS Compliance

Is it RoHS compliant?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Yes 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
RoHS Compliance

RoHS Compliance is confirmed on both Bose SoundLink Flex and JBL Charge 4, indicating environmentally safe materials used.

Ensures restriction of hazardous materials.

BSMI Certification

Is it BSMI certified?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
BSMI Certification

BSMI Certification is absent for both Bose SoundLink Flex and JBL Charge 4, not officially certified under Taiwan's BSMI.

Taiwan safety and electromagnetic compliance.

Overcharge Protection

Does it have overcharge protection?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Yes 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

Overcharge protection is built-in to prevent battery damage and extend battery life by stopping charging once full capacity is reached.

Protects battery from overcharging damage.

Short Circuit Protection

Does it have short circuit protection?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Yes 0 Votes JBL Charge 4

JBL Charge 4
JBL Charge 4

The product includes short circuit protection, improving safety by preventing damage from electrical faults.

Prevents damage from electrical short circuits.

Compliance Region

What is the compliance region?

59 Bose SoundLink Flex (2nd Gen) 0 Votes US, EU, Asia

63 JBL Charge 4 0 Votes US, EU, Asia, Global

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

This product complies with regulations in the US, EU, and Asia, supporting global usability and standards adherence.

Regions where compliance is officially certified.

UL Certification

Is it UL certified?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Verifies product meets electrical safety standards.

CSA Certification

Is it CSA certified?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Confirms Canadian Standards Association compliance.

PSE Certification

Is it PSE certified?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
PSE Certification

PSE Certification is not available for either Bose SoundLink Flex or JBL Charge 4, which is Japan's electrical safety compliance.

Japanese electrical appliance safety certification.

KC Certification

Is it KC certified?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Korean Certification for electronics safety.

Energy Star

Is it Energy Star certified?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Confirms energy efficiency standard.

Warranty & Support 10

International Warranty

Does it have an international warranty?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Yes 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
International Warranty

International Warranty is available on both Bose SoundLink Flex and JBL Charge 4, providing global support and service coverage.

Warranty valid across multiple countries.

Repair Service Availability

Are repair services available?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

Yes 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Repair Service Availability

Repair Service Availability is confirmed for both Bose SoundLink Flex and JBL Charge 4, ensuring maintenance support for users worldwide.

Confirms if repair services are offered.

Return Policy Duration

What is the return policy duration?

30 days 0 Votes
Bose SoundLink Flex (2nd Gen)
30 days 0 Votes
JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Return Policy Duration

Return Policy Duration is 30 days for both Bose SoundLink Flex and JBL Charge 4, offering a standard period to return the product if unsatisfied.

Time frame allowed for returns.

Warranty Period

What is the warranty period?

1 years 0 Votes
Bose SoundLink Flex (2nd Gen)
1 years 0 Votes
JBL Charge 4

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

The product comes with a one-year warranty period, providing assurance against manufacturing defects and certain types of malfunctions.

Duration of warranty coverage in years.

Warranty Coverage Type

What is the warranty coverage type?

14 Bose SoundLink Flex (2nd Gen) 0 Votes Limited

9 JBL Charge 4 0 Votes Limited

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

Warranty coverage is limited, which typically means specific conditions and durations apply to garantie claims and repairs.

Type of warranty provided for the speaker.

Customer Support Channels

What customer support channels are available?

44 Bose SoundLink Flex (2nd Gen) 0 Votes Phone, Email, Chat

39 JBL Charge 4 0 Votes Phone, Email, Chat

Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)

Customer support is available through multiple channels including phone, email, and chat, providing flexible options for assistance.

Types of customer support channels available.

Extended Warranty Option

Is extended warranty available?

Yes 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Indicates availability of extended warranty.

Support Availability Hours

What are the support availability hours?

24 Bose SoundLink Flex (2nd Gen) 0 Votes Business Hours

19 JBL Charge 4 0 Votes Business Hours

Hours when customer support can be reached.

On Site Support

Is on-site support available?

No 0 Votes Bose SoundLink Flex (2nd Gen)

No 0 Votes JBL Charge 4

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
On Site Support

On Site Support is not offered for either Bose SoundLink Flex or JBL Charge 4, requiring service to be done at authorized locations.

Indicates whether technician visits are available.

Replacement Policy

What is the replacement policy?

0 Bose SoundLink Flex (2nd Gen) 0 Votes Repair Only

0 JBL Charge 4 0 Votes Repair Only

Bose SoundLink Flex (2nd Gen)
vs
JBL Charge 4
Replacement Policy

Replacement Policy is Repair Only for both Bose SoundLink Flex and JBL Charge 4, limiting direct replacements but providing repair service options.

Describes type of replacement service offered.

Surveys

Because hot takes deserve votes.

Sound Quality

How would you rate the sound quality of this portable speaker?

Excellent
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Very good
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Decent
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Average
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Poor
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4

Bass Performance

How strong and deep is the bass on this portable speaker?

Powerful
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Strong
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Balanced
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Weak
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Flat
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4

Battery Life

How long does the battery last on a full charge?

Excellent
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Good
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Average
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Short
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Very short
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4

Loudness

How loud can this portable speaker get without distortion?

Very loud
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Loud
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Moderate
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Low
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Very low
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4

Bluetooth Connectivity

How stable and reliable is the Bluetooth connection of this portable speaker?

Excellent
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Good
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Decent
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Weak
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Poor
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4

Durability

How durable and well-built does this portable speaker feel?

Very sturdy
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Solid
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Decent
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Weak
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Fragile
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4

Weight

How easy is it to carry and move around this portable speaker?

Extremely portable
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Light
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Manageable
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Heavy
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Very heavy
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4

Water and Dust Resistance

How resistant is this portable speaker to water and dust?

Excellent
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Good
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Moderate
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Basic
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
None
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4

Design

How stylish and well-designed does this portable speaker look?

Very stylish
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Nice
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Decent
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Basic
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Dull
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4

Pricing

How would you describe the price of this portable speaker for its sound and features?

Great value for money
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Pretty good price
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Fair deal
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Kinda pricey
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4
Crazy expensive
0 Votes
Bose SoundLink Flex (2nd Gen)
0 Votes
JBL Charge 4

Guides 2

Files 1

Bose SoundLink Flex Manual

bose.com
bose.com

Articles 1

JBL Charge 4 Manual

JBL Charge 4 Manual

manuals.plus
manuals.plus

Reviews 0

The good, the bad, and the brutally honest.

Average Rating

Bose
Bose
Bose SoundLink Flex (2nd Gen)
Bose SoundLink Flex (2nd Gen)
0 / 5 0 Reviews
JBL
JBL
JBL Charge 4
JBL Charge 4
0 / 5 0 Reviews

Discussions 0

Thoughts, takes, and hot debates.

Awards 0

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Collections 0

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vs