Short answer: the LG Xboom Bounce. It ranks #30 of 78 large speakers by sound quality at $118.08; the Ultimate Ears Epicboom ranks #58 and costs $213.41, so there is little reason to consider the other one.
What the Ultimate Ears Epicboom offers: 17 hour battery with USB-C charging (first UE portable with USB-C). IP67 rating, floats in water. Made mostly from recycled fabric and plastic. Large best-sounding UE portable that still feels portable. 180ft Bluetooth range. Watch for: Not very deep bass for the size. Gets distorted at around 70-80% with bass thuds.
What the LG Xboom Bounce offers: Unique spherical design. Up to 30 hours battery at 50% volume. IP67 + MIL-STD-810H military certification for impact/vibration/temperature. Multipoint pairing stays connected to two devices. LED lights add flair. Watch for: Bass extension not as deep as the top speakers. Overpriced. This may move around in the rankings as we get better sound samples
Buy the LG Xboom Bounce. It ranks higher for sound quality than the Ultimate Ears Epicboom and costs less, so the other one has nothing left to offer.
If battery life is a priority, the LG Xboom Bounce is rated for 30 hours versus 17 hours for the Ultimate Ears Epicboom.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Ultimate Ears Epicboom | LG Xboom Bounce | |
|---|---|---|
| Price | $213.41 | $118.08 |
| Ranked | #58 of 78 in Large Size Portable Bluetooth Speakers | #30 of 78 in Large Size Portable Bluetooth Speakers |
| Bass Extension (-10dB) | ~55Hz | 54Hz |
| Battery Life | 17 hours (Manufacturer specified) | 30 hours (Manufacturer specified) |
| Weight | 4.3 lbs (1.97 kg) | 2.9 lbs (1.32 kg) |
| App | No | Yes |
| Aux Input | Yes | Yes |
| Bluetooth Codecs | SBC | AAC, SBC |
| Built-in Microphone | Yes | Yes |
| EQ | No | Yes |
| IP Rating | IPX7 | IP67 |
| Party Mode | No | Yes (Auracast) |
| Power Bank | No | No |
| Power Input | USB-C | USB-C |
| Stereo | Yes | Partially (1 woofer) |
| Omnidirectional | No | No |
| TWS | Yes | No |
| Bluetooth Version | 5.2 | - |
| Drivers | 1x 120mm woofer, 2x 45mm tweeters | 63mm woofer + dual dome tweeters (Peerless) |
| Dimensions | 4.7" x 9.5" x 6.4" (119 x 241 x 162 mm) | 10.3" x 3.7" x 3.9" (261.6 x 94 x 99.1 mm) |
| Frequency Response | 50Hz - 20kHz (Manufacturer specified) | - |
| Amplifier Power | 10W RMS | 40W |
| Maximum SPL | 94dB (Manufacturer specified) | - |
| Digital Aux Input | No | No |
| Wi-Fi | - | No |
| Lights | - | Yes |
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Prices on this page were last checked September 16, 2026 at 12:41 AM 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
Ultimate Ears Epicboom: $213.41 Amazon eBay
Pros: 17 hour battery with USB-C charging (first UE portable with USB-C). IP67 rating, floats in water. Made mostly from recycled fabric and plastic. Large best-sounding UE portable that still feels portable. 180ft Bluetooth range. Measured bass extension of ~55Hz (-10dB).
Cons: Not very deep bass for the size. Gets distorted at around 70-80% with bass thuds.
Full Ultimate Ears Epicboom review and specifications →
| Amplifier Power | 10W RMS |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | ~55Hz |
| Battery Life | 17 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.2 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 4.7" x 9.5" x 6.4" (119 x 241 x 162 mm) |
| Drivers | 1x 120mm woofer, 2x 45mm tweeters |
| EQ | No |
| Frequency Response | 50Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Maximum SPL | 94dB (Manufacturer specified) |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 4.3 lbs (1.97 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Jay’s Straight Up Reviews & More: Bass Check 💣 Treblab HD-360, Ultimate Ears EpicBoom, Marshall Middleton & JBL Pulse 5. Boom or Bust? More from JaysStraightUpReviews →
- Jay’s Straight Up Reviews & More: $350 Ultimate Ears EpicBoom gets Epic Beat-Down 😮by $120 Soundcore Rave Neo 2. Bluetooth Speaker KO🤛
- Jay’s Straight Up Reviews & More: Bose SoundLink Max vs. Ultimate Ears EpicBoom 🤑Big Bucks No Whammies? 💣 Let’s Find Out 😧
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LG Xboom Bounce: $118.08 Amazon eBay
Pros: Unique spherical design. Up to 30 hours battery at 50% volume. IP67 + MIL-STD-810H military certification for impact/vibration/temperature. Multipoint pairing stays connected to two devices. LED lights add flair. Measured bass extension of 54Hz (-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 Bounce review and specifications →
| Amplifier Power | 40W |
|---|---|
| App | Yes |
| Aux Input | Yes |
| Bass Extension (-10dB) | 54Hz |
| Battery Life | 30 hours (Manufacturer specified) |
| Bluetooth Codecs | AAC, SBC |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 10.3" x 3.7" x 3.9" (261.6 x 94 x 99.1 mm) |
| Drivers | 63mm woofer + dual dome tweeters (Peerless) |
| EQ | Yes |
| IP Rating | IP67 |
| Lights | Yes |
| Omnidirectional | No |
| Party Mode | Yes (Auracast) |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | Partially (1 woofer) |
| TWS | No |
| Weight | 2.9 lbs (1.32 kg) |
| Wi-Fi | No |
- Links
- Reviews, Comparisons and Sound Samples
- tech reviews daily: LG XBOOM Bounce Review – BASS, LIGHTS & VIBES! 🔊🎉
- Mike O’Brien: What Did LG Just Launch? (NEW will.i.am x LG xboom Speakers)
- 정민수 (언리얼엔진): LG XBOOM BOUNCE 40W vs BOGASING S9 PRO 50W TWS Sound Samples
- GYMCADDY: LG’s New xboom Speaker And Earbud Lineup Explained - Meet The Stage 301, Bounce, Grab And Buds! More from GYMCADDY →
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