Short answer: the Bose SoundLink Revolve (Series II) if sound quality matters most, the JBL Charge 4 if price matters most. The Bose SoundLink Revolve (Series II) ranks #51 of 150 medium speakers, rated 3.6/5, at $194. The JBL Charge 4 ranks #56, rated 3.5/5, at $94.99, $99.01 cheaper.
The case for the Bose SoundLink Revolve (Series II): RTINGS measured a fairly neutral sound with a balanced midrange, so vocals and lead instruments come through clearly, and excellent directivity from the 360° design for an open, even sound around the room. The tradeoff: RTINGS found it lacks low bass, so there’s little deep thump or rumble.
The case for the JBL Charge 4: Doubles as a power bank for charging phones/tablets. The tradeoff: Not stereo.
Worth knowing: the JBL Charge 4 is discontinued, though it still ranks #56 of 150 medium speakers by sound quality, so a used unit beats most of what is still sold new.
Buy the Bose SoundLink Revolve (Series II) if sound quality matters more than the price. Buy the JBL Charge 4 if the price matters more than sound quality.
If battery life is a priority, the JBL Charge 4 is rated for 20 hours versus 13 hours for the Bose SoundLink Revolve (Series II).
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| Bose SoundLink Revolve (Series II) | JBL Charge 4 | |
|---|---|---|
| Price | $194.00 | $94.99 Discontinued |
| Ranked | #51 of 150 in Medium Size Portable Bluetooth Speakers | #56 of 150 in Medium Size Portable Bluetooth Speakers |
| App | Bose Connect | Yes |
| Aux Input | Yes | Yes |
| Battery Life | 13 hours (Manufacturer specified) | 20 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Built-in Microphone | Yes | - |
| IP Rating | IP55 | IPX7 |
| Omnidirectional | Yes | No |
| Stereo | No | No |
| Weight | 1.5 lbs (680 g) | 2.1 lbs (960 g) |
| Bass Extension (-10dB) | - | 54Hz |
| Bluetooth Latency | - | 330ms |
| Maximum SPL | - | 99dB (measured by Alan Ross Reviews) |
| Party Mode | - | Yes (Connect+ up to 100 speakers) |
| Power Bank | - | Yes (USB-A, 5V/2A) |
| TWS | - | No |
| Bluetooth Version | - | 4.2 |
| Drivers | - | 1x 51x89mm fullrange |
| Dimensions | - | 8.7” x 3.7” x 3.7” (220 x 95 x 93 mm) |
| Frequency Response | - | 60Hz - 20kHz (Manufacturer specified) |
| Amplifier Power | - | 30W RMS |
| Digital Aux Input | - | No |
| Bluetooth Codecs | - | SBC |
| EQ | - | No |
| Power Input | - | USB-C |
| Strap | - | No |
Related Speaker Comparisons
How Bose SoundLink Revolve (Series II) compares with other leading options:
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- Xiaomi Sound Party vs Bose SoundLink Revolve (Series II)
Prices on this page were last checked September 30, 2026 at 2:57 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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The Two Speakers In Full
Bose SoundLink Revolve (Series II): $194.00 Amazon eBay
Older model: the Bose Soundlink Revolve (ranked lower, rated 3.5/5).
Pros: RTINGS measured a fairly neutral sound with a balanced midrange, so vocals and lead instruments come through clearly, and excellent directivity from the 360° design for an open, even sound around the room. In a side by side test against the Revolve+ II and B&O Beosound A1 2nd gen, several listeners preferred its clearer, less bass heavy tuning to the Revolve+ II. Up to 13 hours of battery, IP55 dust and water resistance, a built-in microphone for calls and voice assistants, and multi-connect for two devices at once.
Cons: RTINGS found it lacks low bass, so there’s little deep thump or rumble. It doesn’t get loud either: DXOMARK measured only about 73 to 74 dBA at maximum volume, against 85 to 89 dBA for speakers like the Sony SRS-XB43 in the same test, and bass compresses and pumps as you turn it up. There is no EQ in the Bose Connect app, a single unit plays mono, and it still charges over micro USB.
Full Bose SoundLink Revolve (Series II) review and specifications →
| App | Bose Connect |
|---|---|
| Aux Input | Yes |
| Battery Life | 13 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Built-in Microphone | Yes |
| IP Rating | IP55 |
| Omnidirectional | Yes |
| Stereo | No |
| Weight | 1.5 lbs (680 g) |
- Links
- Reviews, Comparisons and Sound Samples
- RTINGS: Bose SoundLink Revolve II Review More from Rtings.com →
- DXOMARK: Bose SoundLink Revolve II Speaker review
- SoundGuys: Bose SoundLink Revolve II review More from Soundguys →
- techkiste.net: B&O Beosound A1 (2nd Gen) vs Bose Revolve 2 vs Bose Revolve+ 2 sound-comparison
- Danny Pops: BEST Bose Speaker? Bose is getting lazy. More from DannyPops →
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JBL Charge 4: $94.99 Discontinued Amazon eBay
Newer model: the JBL Charge 6, ranked higher, rated 4.2/5.
Pros: Doubles as a power bank for charging phones/tablets. IPX7 rated and floats. ~20 hour battery life; wirelessly links with 100+ JBL Connect+ speakers. Measured bass extension of 54Hz (-10dB).
Cons: Not stereo. 1 Oval driver. Boosted bass, top a little rolled off, warm sound. Not as loud as a Charge 3. Discontinued.
Full JBL Charge 4 review and specifications →
| Amplifier Power | 30W RMS |
|---|---|
| App | Yes |
| Aux Input | Yes |
| Bass Extension (-10dB) | 54Hz |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Latency | 330ms |
| Bluetooth Version | 4.2 |
| Digital Aux Input | No |
| Dimensions | 8.7” x 3.7” x 3.7” (220 x 95 x 93 mm) |
| Drivers | 1x 51x89mm fullrange |
| EQ | No |
| Frequency Response | 60Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Maximum SPL | 99dB (measured by Alan Ross Reviews) |
| Omnidirectional | No |
| Party Mode | Yes (Connect+ up to 100 speakers) |
| Power Bank | Yes (USB-A, 5V/2A) |
| Power Input | USB-C |
| Stereo | No |
| Strap | No |
| TWS | No |
| Weight | 2.1 lbs (960 g) |
- Links
- Reviews, Comparisons and Sound Samples
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