Short answer: the LG Xboom Grab on price and rank. It places #97 of 157 medium speakers against the Megaboom 3’s #98 of 157 and costs $6.64 less, with a 20 hour battery. The Megaboom 3 floats and survives drops from up to 1 meter, but it is not stereo and has barely any bass.
Buy the LG Xboom Grab. Both are rated the same for sound quality, and it costs $6.64 less than the Ultimate Ears Megaboom 3.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| LG Xboom Grab | Ultimate Ears Megaboom 3 | |
|---|---|---|
| Price | $104.99 | $111.63 |
| Ranked | #97 of 157 in Medium Size Portable Bluetooth Speakers | #98 of 157 in Medium Size Portable Bluetooth Speakers |
| App | Yes | Yes (UE | BOOM app) |
| Bass Extension (-10dB) | 75Hz | 70Hz |
| Battery Life | 20 hours (Manufacturer specified) | 20 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | AAC, SBC | SBC |
| EQ | Yes | Yes (App EQ) |
| IP Rating | IP67 | IPX7 |
| Party Mode | Yes (Auracast) | Yes (PartyUp up to 50 speakers) |
| Power Input | USB-C | Micro USB |
| Stereo | No | No |
| Omnidirectional | Pointing up | Yes |
| TWS | No | Yes |
| Weight | 1.5 lbs (680 g) | 2 lbs (925 g) |
| Wi-Fi | No | - |
| Bluetooth Version | 5.3 | 4.2 |
| Drivers | 1x 80x45mm racetrack woofer, 1x 16mm tweeter | 2x 50mm fullrange |
| 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) | 3.4” x 8.9” x 3.4” (87 x 225 x 87 mm) |
| Strap | Yes (mounting straps) | Yes (built-in loop) |
| Maximum SPL | - | 98dB (measured by Alan Ross Reviews) |
| Frequency Response | - | 60Hz - 20kHz (Manufacturer specified) |
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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 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
- LG Xboom Grab vs Ultimate Ears Wonderboom
- See all 68 comparisons
Ultimate Ears Megaboom 3: $111.63 Amazon eBay
Newer model: the Ultimate Ears Megaboom 4, ranked lower, rated 2.1/5.
Pros: IP67 rated, floats, and survives drops from up to 1 meter. 20 hour battery life: about double most speakers this size. Measured bass extension of 70Hz (-10dB).
Cons: Not stereo, barely any bass. 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 2018. Not technically a 360 speaker, only front and rear.
Full Ultimate Ears Megaboom 3 review and specifications →
| App | Yes (UE | BOOM app) |
|---|---|
| Aux Input | No |
| Bass Extension (-10dB) | 70Hz |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.2 |
| Digital Aux Input | No |
| Dimensions | 3.4” x 8.9” x 3.4” (87 x 225 x 87 mm) |
| Drivers | 2x 50mm fullrange |
| EQ | Yes (App EQ) |
| Frequency Response | 60Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Maximum SPL | 98dB (measured by Alan Ross Reviews) |
| Omnidirectional | Yes |
| Party Mode | Yes (PartyUp up to 50 speakers) |
| Power Input | Micro USB |
| Stereo | No |
| Strap | Yes (built-in loop) |
| TWS | Yes |
| Weight | 2 lbs (925 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Ultimate Ears Megaboom 3 vs Ultimate Ears Wonderboom 4
- Ultimate Ears Megaboom 3 vs Ultimate Ears Wonderboom 3
- Ultimate Ears Megaboom 3 vs Soundcore 2
- Ultimate Ears Megaboom 3 vs Ultimate Ears Wonderboom 2
- Ultimate Ears Megaboom 3 vs Tribit Stormbox 2
- Ultimate Ears Megaboom 3 vs Ultimate Ears Wonderboom
- Ultimate Ears Megaboom 3 vs Tribit Xsound Surf
- Ultimate Ears Megaboom 3 vs Ultimate Ears Boom 4
- See all 89 comparisons