Short answer: the Ultimate Ears Wonderboom 2, if you are buying new. The Soundcore Glow ranks higher than it (#50 vs #111 of 175 medium speakers, 3.6/5 vs 2.9/5) but is discontinued, so only consider it used; the Ultimate Ears Wonderboom 2 is still sold new at $80.
The Soundcore Glow is the better-sounding, deeper-bass pick. Nice light show. Its bass reaches about 54Hz before falling 10dB, against 82Hz for the Ultimate Ears Wonderboom 2. Alan Ross Reviews measured it at 100dB at full volume, against 88dB for the Ultimate Ears Wonderboom 2. It is rated for 18 hours of battery against 12 for the Ultimate Ears Wonderboom 2. The catch: Bass falls off quickly at louder volumes, leaving mostly treble; distortion on bass-heavy tracks at full volume.
The Ultimate Ears Wonderboom 2 is the lighter choice. IP67 rated and floats. At 0.9 lbs (420 g) it weighs much less than the Soundcore Glow at 1.8 lbs (800 g). The tradeoff: Not stereo, barely any bass, recessed treble.
Buy the Ultimate Ears Wonderboom 2 if you want one new; the Soundcore Glow is discontinued, so only look for it used.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| Soundcore Glow | Ultimate Ears Wonderboom 2 | |
|---|---|---|
| Price | $80 Discontinued | $80 |
| Ranked | #50 of 175 in Medium Size Portable Bluetooth Speakers | #111 of 175 in Medium Size Portable Bluetooth Speakers |
| Bass Extension (-10dB) | 54Hz | 82Hz |
| Maximum SPL | 100dB (measured by Alan Ross Reviews) | 88dB (measured by Alan Ross Reviews) |
| Stereo | No | No |
| Omnidirectional | Yes | Yes |
| App | Yes | No |
| Aux Input | No | No |
| Battery Life | 18 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | AAC, SBC | SBC |
| Bluetooth Version | 5.3 | 5.1 |
| Dimensions | 11.4” x 4.7” x 4.3” (290 x 120 x 110 mm) | 4.1” x 3.8” (104 x 95.3 mm) |
| Drivers | 63.5mm full-range driver + 2x passive radiators | 2x 40mm active drivers + 2x passive radiators |
| EQ | Yes | No |
| IP Rating | IP67 | IP67 |
| Party Mode | Yes (PartyCast up to 100 speakers) | No |
| Power Input | USB-C | Micro USB |
| TWS | Yes | Yes |
| Weight | 1.8 lbs (800 g) | 0.9 lbs (420 g) |
| Amplifier Power | 30W | - |
| Digital Aux Input | No | No |
| Lights | Yes | - |
| Built-in Microphone | - | No |
| Strap | - | Yes (built-in loop) |
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Prices on this page were last checked October 12, 2026 at 4:13 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
Soundcore Glow: $80 Discontinued eBay
Pros: Nice light show. Treble boosted 7db. Not technically a 360 speaker, only front and rear. Measured bass extension of 54Hz (-10dB).
Cons: Bass falls off quickly at louder volumes, leaving mostly treble; distortion on bass-heavy tracks at full volume. Light effects and bass-boost noticeably shorten battery life. USB-C port doesn’t support power-bank charging. Discontinued and no longer sold new.
Full Soundcore Glow review and specifications →
| Released | Nov 2023 (2 years ago) |
|---|---|
| Amplifier Power | 30W |
| App | Yes |
| Aux Input | No |
| Bass Extension (-10dB) | 54Hz |
| Battery Life | 18 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | AAC, SBC |
| Bluetooth Version | 5.3 |
| Digital Aux Input | No |
| Dimensions | 11.4” x 4.7” x 4.3” (290 x 120 x 110 mm) |
| Drivers | 63.5mm full-range driver + 2x passive radiators |
| EQ | Yes |
| IP Rating | IP67 |
| Lights | Yes |
| Maximum SPL | 100dB (measured by Alan Ross Reviews) |
| Omnidirectional | Yes |
| Party Mode | Yes (PartyCast up to 100 speakers) |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 1.8 lbs (800 g) |
- Links
- Reviews, Comparisons and Sound Samples
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Ultimate Ears Wonderboom 2: $80 Amazon $80 eBay
Newer model: the Ultimate Ears Wonderboom 4, ranked higher, rated 2.9/5, released Jun 2024.
Older model: the Ultimate Ears Wonderboom (ranked lower, rated 2.9/5). See every Ultimate Ears Wonderboom, Boom and Megaboom generation.
Pros: IP67 rated and floats. Compact and light enough to toss in a bag. Measured bass extension of 82Hz (-10dB).
Cons: Not stereo, barely any bass, recessed treble. Slightly boosted 93Hz upper bass Dip at 9kHz. You can tell from the micro USB that they are just feeding you the same crap hardware over and over, this is inexcusable for a product released in 2019. Not technically a 360 speaker, only front and rear.
Full Ultimate Ears Wonderboom 2 review and specifications →
| Released | Jun 2019 (7 years ago) |
|---|---|
| App | No |
| Aux Input | No |
| Bass Extension (-10dB) | 82Hz |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.1 |
| 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 |
| EQ | No |
| IP Rating | IP67 |
| Maximum SPL | 88dB (measured by Alan Ross Reviews) |
| Omnidirectional | Yes |
| Party Mode | No |
| Power Input | Micro USB |
| Stereo | No |
| Strap | Yes (built-in loop) |
| TWS | Yes |
| Weight | 0.9 lbs (420 g) |
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: The biggest upgrade since time began! 💪 More from alanrossreviews →
- Alan Ross Reviews: UE Wonderboom 2 review and sound test - vs Flip 5 - Flip 4
- Alan Ross Reviews: Soundcore Flare 2 - mega 360 degree speaker shootout!
- Danny Pops: MICRO SPEAKERS - my take on JBL Clip 4 VS Wonderboom 2 VS Bose Micro More from DannyPops →
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