Short answer: the JBL Charge 2 for better sound quality, the Ultimate Ears Wonderboom 4 for the lower price. The JBL Charge 2 ranks #69 of 136 medium speakers at $149. The Ultimate Ears Wonderboom 4 ranks #84 at $59.99, $89.01 cheaper.
The case for the JBL Charge 2: Doubles as a 6000mAh power bank. The catch: Bass compression at higher volumes.
On the Ultimate Ears Wonderboom 4 side: Small size. Watch for: Bass isn’t as deep as the top-ranked speakers and is a little thuddy.
One note: the JBL Charge 2 is discontinued, but it still ranks #69 of 136 medium speakers by sound quality, ahead of most of what is still sold new, so it is worth considering used.
Buy the JBL Charge 2 if sound quality matters more than the price. Buy the Ultimate Ears Wonderboom 4 if the price matters more than sound quality.

Specifications Side By Side
| JBL Charge 2 | Ultimate Ears Wonderboom 4 | |
|---|---|---|
| Price | $149 Discontinued | $59.99 |
| Ranked | #69 of 136 in Medium Size Portable Bluetooth Speakers | #84 of 136 in Medium Size Portable Bluetooth Speakers |
| Battery Life | 12 hours (Manufacturer specified) | 14 hours (Manufacturer specified) |
| Power Bank | Yes (USB-A, 5V/2.1A) | No |
| Bluetooth Version | 3.0 | 5.2 |
| Drivers | 2x 45mm fullrange | 2x 40mm active drivers + 2x passive radiators (46.1 x 65.2mm) |
| Dimensions | 8.5" x 3.4" x 3" (216 x 86 x 76 mm) | 4.1" x 3.8" (104 x 95.3 mm) |
| Frequency Response | 75Hz - 20kHz (Manufacturer specified) | - |
| Output Power | 15W RMS | - |
| Aux Input | Yes | No |
| Bluetooth Codecs | SBC | - |
| Built in Microphone | Yes | No |
| EQ | No | No |
| App | No | No |
| Weight | 2.4 lbs / 1.1 kg | 0.9 lbs / 420 g |
| IP Rating | IPX5 | IP67 |
| Discontinued | Yes | - |
| Party Mode | Yes (Connect+ up to 100 speakers) | No |
| Digital Aux Input | No | No |
| Omnidirectional | No | Yes |
| Bass Extension (-10dB) | - | - |
| Bluetooth Latency | - | - |
| Max Volume | - | 87dB |
| Power Input | - | USB-C |
| Stereo | - | No |
| TWS | - | Yes |
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The Two Speakers In Full
JBL Charge 2: $149 Discontinued
Pros: Doubles as a 6000mAh power bank. ~10-12 hour battery life. Social Mode pairs up to 3 phones; works as a speakerphone.
Cons: Bass compression at higher volumes. Warm sound. slightly rolled off treble. Not as loud as other speakers. Discontinued.
Full JBL Charge 2 review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 3.0 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 8.5" x 3.4" x 3" (216 x 86 x 76 mm) |
| Discontinued | Yes |
| Drivers | 2x 45mm fullrange |
| EQ | No |
| Frequency Response | 75Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX5 |
| Omnidirectional | No |
| Output Power | 15W RMS |
| Party Mode | Yes (Connect+ up to 100 speakers) |
| Power Bank | Yes (USB-A, 5V/2.1A) |
| Weight | 2.4 lbs / 1.1 kg |
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- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Ultimate Ears Wonderboom 4: $59.99 Amazon
Pros: Small size.
Cons: Bass isn’t as deep as the top-ranked speakers and is a little thuddy. Not much improvement over the previous Ultimate Ears Wonderboom 3 besides the USB-C charging port.
Full Ultimate Ears Wonderboom 4 review and specifications →
| App | No |
|---|---|
| Aux Input | No |
| Bass Extension (-10dB) | |
| Battery Life | 14 hours (Manufacturer specified) |
| Bluetooth Latency | |
| Bluetooth Version | 5.2 |
| Built in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 4.1" x 3.8" (104 x 95.3 mm) |
| Drivers | 2x 40mm active drivers + 2x passive radiators (46.1 x 65.2mm) |
| EQ | No |
| IP Rating | IP67 |
| Max Volume | 87dB |
| Omnidirectional | Yes |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 0.9 lbs / 420 g |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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- Ultimate Ears Wonderboom 4 vs Ultimate Ears Wonderboom
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