Short answer: the LG Xboom Grab, for the 20 hour battery. The original Wonderboom adds IP67, floats and costs $25.99 less, but the Grab runs 20 hours. The Wonderboom is not stereo, has barely any bass and recessed treble, while the Grab’s bass extension is not as deep as the top speakers.
Buy the LG Xboom Grab. It is rated higher for sound quality and still sold new, while the Ultimate Ears Wonderboom is discontinued.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| LG Xboom Grab | Ultimate Ears Wonderboom | |
|---|---|---|
| Price | $104.99 | $79 Discontinued |
| Ranked | #94 of 151 in Medium Size Portable Bluetooth Speakers | #99 of 151 in Medium Size Portable Bluetooth Speakers |
| App | Yes | No |
| Bass Extension (-10dB) | 75Hz | - |
| Battery Life | 20 hours (Manufacturer specified) | 10 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | AAC, SBC | SBC (inferred; additional codecs unverified) |
| EQ | Yes | No |
| IP Rating | IP67 | IPX7 |
| Party Mode | Yes (Auracast) | No |
| Power Input | USB-C | Micro USB |
| Stereo | No | No |
| Omnidirectional | Pointing up | Yes |
| TWS | No | Yes |
| Weight | 1.5 lbs (680 g) | 0.9 lbs (425 g) |
| Wi-Fi | No | - |
| Bluetooth Version | 5.3 | - |
| Drivers | 1x 80x45mm racetrack woofer, 1x 16mm tweeter | 2x 1.6” active drivers + 2x 1.8” x 2.6” passive radiators |
| Amplifier Power | 30W | - |
| Digital Aux Input | No | No |
| Aux Input | No | No |
| Dimensions | 8.3” x 2.8” x 2.8” (211.0 x 71.6 x 70.0 mm) | 4” x 3.7” (102 x 93.5 mm) |
| Strap | Yes (mounting straps) | Yes (built-in loop) |
| Built-in Microphone | - | No |
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Prices on this page were last checked October 2, 2026 at 10:18 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
LG Xboom Grab: $104.99 Amazon eBay
Pros: 20 hour battery life: longer than the JBL Flip 7 or UE Boom 4. IP67 rated with elastic mounting straps. App unlocks AI room calibration, EQ, and light-strip customization; multipoint pairing. Measured bass extension of 75Hz (-10dB).
Cons: Bass extension not as deep as the top speakers. Overpriced. This may move around in the rankings as we get better sound samples
Full LG Xboom Grab review and specifications →
| Amplifier Power | 30W |
|---|---|
| App | Yes |
| Aux Input | No |
| Bass Extension (-10dB) | 75Hz |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | AAC, SBC |
| Bluetooth Version | 5.3 |
| Digital Aux Input | No |
| Dimensions | 8.3” x 2.8” x 2.8” (211.0 x 71.6 x 70.0 mm) |
| Drivers | 1x 80x45mm racetrack woofer, 1x 16mm tweeter |
| EQ | Yes |
| IP Rating | IP67 |
| Omnidirectional | Pointing up |
| Party Mode | Yes (Auracast) |
| Power Input | USB-C |
| Stereo | No |
| Strap | Yes (mounting straps) |
| TWS | No |
| Weight | 1.5 lbs (680 g) |
| Wi-Fi | No |
- Links
- Reviews, Comparisons and Sound Samples
- FishBee Product Reviews: LG XBOOM Grab (2025) by Will.i.am - BETTER Than JBL Flip 7?? More from FishBee Product Reviews →
- Mike O’Brien: What Did LG Just Launch? (NEW will.i.am x LG xboom Speakers)
- GYMCADDY: LG’s New xboom Speaker And Earbud Lineup Explained - Meet The Stage 301, Bounce, Grab And Buds! More from GYMCADDY →
- Head-to-Head Comparisons
- LG Xboom Grab vs Ultimate Ears Megaboom 3
- LG Xboom Grab vs Soundcore 2
- LG Xboom Grab vs Tribit Stormbox 2
- LG Xboom Grab vs Ultimate Ears Wonderboom 4
- LG Xboom Grab vs Ultimate Ears Wonderboom 3
- LG Xboom Grab vs Tribit Xsound Surf
- LG Xboom Grab vs Ultimate Ears Wonderboom 2
- LG Xboom Grab vs Tribit Xsound Go
- See all 68 comparisons
Ultimate Ears Wonderboom: $79 Discontinued eBay
Newer model: the Ultimate Ears Wonderboom 4, ranked higher, rated 2.9/5.
Pros: IP67 rated and floats. Compact, light, and simple to use.
Cons: Not stereo, barely any bass, recessed treble. Dip at 9kHz. Low mid bass distortion. Not technically a 360 speaker, only front and rear. Discontinued.
Full Ultimate Ears Wonderboom review and specifications →
| App | No |
|---|---|
| Aux Input | No |
| Battery Life | 10 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 4” x 3.7” (102 x 93.5 mm) |
| Drivers | 2x 1.6” active drivers + 2x 1.8” x 2.6” passive radiators |
| EQ | No |
| IP Rating | IPX7 |
| Omnidirectional | Yes |
| Party Mode | No |
| Power Input | Micro USB |
| Stereo | No |
| Strap | Yes (built-in loop) |
| TWS | Yes |
| Weight | 0.9 lbs (425 g) |
- Reviews, Comparisons and Sound Samples
- No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
- Head-to-Head Comparisons
- Ultimate Ears Wonderboom vs Ultimate Ears Wonderboom 2
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- Ultimate Ears Wonderboom vs Ultimate Ears Wonderboom 3
- Ultimate Ears Wonderboom vs Ultimate Ears Boom 3
- Ultimate Ears Wonderboom vs Klipsch Groove/Heritage Groove
- Ultimate Ears Wonderboom vs Ultimate Ears Wonderboom 4
- Ultimate Ears Wonderboom vs Ultimate Ears Megaboom 3
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