Short answer: the JBL Charge 2. It ranks #69 of 136 medium speakers by sound quality at $149; the Ultimate Ears Megaboom 4 ranks #132 and costs $200, so there is little reason to consider the other one.
What the JBL Charge 2 offers: Doubles as a 6000mAh power bank. ~10-12 hour battery life. Social Mode pairs up to 3 phones; works as a speakerphone. Watch for: Bass compression at higher volumes. Warm sound. slightly rolled off treble. Not as loud as other speakers.
What the Ultimate Ears Megaboom 4 offers: IP67 rated, floats, and finally uses USB-C charging. 20 hour battery life. ‘PartyUp’ feature syncs multiple UE speakers together. Watch for: A lot of distortion at higher volumes. Rolled off treble. Not very loud. They really screwed this up
Buy the JBL Charge 2. It ranks higher for sound quality than the Ultimate Ears Megaboom 4 and costs less, which settles it without a real tradeoff to make.
The Ultimate Ears Megaboom 4 is not a sound-quality pick. It sits near the bottom of the 136 medium speakers; there are better options higher up.
If battery life is a priority, the Ultimate Ears Megaboom 4 is rated for 20 hours versus 12 hours for the JBL Charge 2.

Specifications Side By Side
| JBL Charge 2 | Ultimate Ears Megaboom 4 | |
|---|---|---|
| Price | $149 Discontinued | $200 |
| Ranked | #69 of 136 in Medium Size Portable Bluetooth Speakers | #132 of 136 in Medium Size Portable Bluetooth Speakers |
| Battery Life | 12 hours (Manufacturer specified) | 20 hours (Manufacturer specified) |
| Power Bank | Yes (USB-A, 5V/2.1A) | - |
| Bluetooth Version | 3.0 | 5.1 |
| Drivers | 2x 45mm fullrange | 2x 50x50mm full-range + 2x 55x86mm passive radiators |
| Dimensions | 8.5" x 3.4" x 3" (216 x 86 x 76 mm) | 3.4" x 3.4" x 8.9" (87 x 87 x 225 mm) |
| Frequency Response | 75Hz - 20kHz (Manufacturer specified) | - |
| Output Power | 15W RMS | - |
| Aux Input | Yes | - |
| Bluetooth Codecs | SBC | - |
| Built in Microphone | Yes | No |
| EQ | No | Yes (via app) |
| App | No | Yes |
| Weight | 2.4 lbs / 1.1 kg | 2.4 lbs / 1.1 kg |
| IP Rating | IPX5 | IP67 |
| Discontinued | Yes | - |
| Party Mode | Yes (Connect+ up to 100 speakers) | Yes (PartyUp up to 50 speakers) |
| Digital Aux Input | No | No |
| Omnidirectional | No | Yes |
| Stereo | - | No |
| TWS | - | Yes |
| Power Input | - | USB-C |
| Max Volume | - | 91dB |
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- JBL Charge 5 Wifi vs JBL Charge Essential
- JBL Charge 2 vs Harman Kardon Esquire 2
- JBL Charge 6 vs JBL Charge 2
Prices on this page were last checked August 27, 2026 at 10:09 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
JBL Charge 2: $149 Discontinued eBay
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 |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Ultimate Ears Megaboom 4: $200 Amazon eBay
Pros: IP67 rated, floats, and finally uses USB-C charging. 20 hour battery life. ‘PartyUp’ feature syncs multiple UE speakers together.
Cons: A lot of distortion at higher volumes. Rolled off treble. Not very loud. They really screwed this up
Full Ultimate Ears Megaboom 4 review and specifications →
| App | Yes |
|---|---|
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth Version | 5.1 |
| Built in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 3.4" x 3.4" x 8.9" (87 x 87 x 225 mm) |
| Drivers | 2x 50x50mm full-range + 2x 55x86mm passive radiators |
| EQ | Yes (via app) |
| IP Rating | IP67 |
| Max Volume | 91dB |
| Omnidirectional | Yes |
| Party Mode | Yes (PartyUp up to 50 speakers) |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 2.4 lbs / 1.1 kg |
- Links
- Reviews, Comparisons and Sound Samples
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- Reddit Search for Ultimate Ears Megaboom 4 Review
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