Short answer: the LG Xboom Bounce, narrowly, because the Marshall has more tonal problems. The Kilburn II at $279 against $119.99 pairs a 20W Class D amp with dual 8W tweeters, but it boosts the upper bass, is not very detailed, has an upper-mids peak and bass that is not as deep as competitors. The Bounce stands out for its unique spherical design, though its bass extension is not as deep as the top speakers either.
Buy the LG Xboom Bounce. It is rated higher for sound quality than the Marshall Kilburn II and costs less, so only choose the other one for a particular feature it does better.
If battery life is a priority, the LG Xboom Bounce is rated for 30 hours versus 20 hours for the Marshall Kilburn II.
There is a real gap in water resistance: the LG Xboom Bounce at IP67 (brief submersion) against the Marshall Kilburn II, which has IPX2 (light drips).
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| LG Xboom Bounce | Marshall Kilburn II | |
|---|---|---|
| Price | $119.99 | $279.00 |
| Ranked | #33 of 93 in Large Size Portable Bluetooth Speakers | #39 of 93 in Large Size Portable Bluetooth Speakers |
| App | Yes | No |
| Bass Extension (-10dB) | 54Hz | ~58Hz |
| Battery Life | 30 hours (Manufacturer specified) | 20 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | AAC, SBC | SBC |
| EQ | Yes | No |
| IP Rating | IP67 | IPX2 |
| Party Mode | Yes (Auracast) | No |
| Power Input | USB-C | USB-C |
| Stereo | Partially (1 woofer) | Yes |
| Omnidirectional | No | No |
| TWS | No | Yes |
| Weight | 2.9 lbs (1.32 kg) | 5.5 lbs (2.49 kg) |
| Wi-Fi | No | - |
| Aux Input | Yes | Yes |
| Built-in Microphone | Yes | Yes |
| Power Bank | No | No |
| Amplifier Power | 40W | 36W |
| Dimensions | 10.3” x 3.7” x 3.9” (261.6 x 94 x 99.1 mm) | 9.6” x 6.4” x 5.5” (243 x 162 x 140 mm) |
| Drivers | 63mm woofer + dual dome tweeters (Peerless) | 1x 4” (102mm) woofer + 2x 20mm dome tweeters |
| Digital Aux Input | No | No |
| Lights | Yes | - |
| Bluetooth Version | 5.4 | 5.0 |
| Strap | Yes (adjustable strap) | Yes (built-in strap) |
| Maximum SPL | - | 102dB (Manufacturer specified) |
Related Speaker Comparisons
More worthwhile head-to-heads for LG Xboom Bounce:
- LG Xboom Bounce vs Vifa Helsinki
- JBL Xtreme 5 vs LG Xboom Bounce
- Tribit Stormbox Lava vs LG Xboom Bounce
- Brane X vs LG Xboom Bounce
- Minirig 4 with subwoofer vs LG Xboom Bounce
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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
LG Xboom Bounce: $119.99 Amazon eBay
Older model: the LG Xboom XG7 (ranked lower, rated 2.4/5).
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 | Yes |
| Bluetooth Codecs | AAC, SBC |
| Bluetooth Version | 5.4 |
| 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) |
| Strap | Yes (adjustable strap) |
| 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 →
- Mateusz Cholewa: LG XBOOM Bounce vs BOGASING S8 Pro Max More from Mateusz Cholewa →
- Head-to-Head Comparisons
- LG Xboom Bounce vs Marshall Middleton
- LG Xboom Bounce vs Mee audio PartySPKR
- LG Xboom Bounce vs Ultimate Ears Everboom
- LG Xboom Bounce vs Marshall Middleton II
- LG Xboom Bounce vs Sonos Move
- LG Xboom Bounce vs Sonos Move 2
- LG Xboom Bounce vs Soundcore Motion X500
- LG Xboom Bounce vs JBL Xtreme 4
- See all 45 comparisons
Marshall Kilburn II: $279.00 Amazon eBay
Pros: 20W Class D amp + dual 8W tweeters. 20+ hour battery with quick-charge (20 min charges 3 hours of play). Rugged design with leather handle and reinforced corners, IPX2 rated. Thrives with rock music. Bluetooth 5.0 with 30ft range. Measured bass extension of ~58Hz (-10dB).
Cons: Boosted upper bass, not very detailed, not as deep bass as competitors, upper mids peak. Very low IPX2 water rating. AC charging
Full Marshall Kilburn II review and specifications →
| Amplifier Power | 36W |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | ~58Hz |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 9.6” x 6.4” x 5.5” (243 x 162 x 140 mm) |
| Drivers | 1x 4” (102mm) woofer + 2x 20mm dome tweeters |
| EQ | No |
| IP Rating | IPX2 |
| Maximum SPL | 102dB (Manufacturer specified) |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | Yes |
| Strap | Yes (built-in strap) |
| TWS | Yes |
| Weight | 5.5 lbs (2.49 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Marshall Kilburn II vs Xdobo Bucket /BMTL Bucket / Zicoroop Ts
- Marshall Kilburn II vs JBL Xtreme 4
- Marshall Kilburn II vs Ultimate Ears Everboom
- Marshall Kilburn II vs Marshall Middleton
- Marshall Kilburn II vs W-King T9
- Marshall Kilburn II vs Devialet Mania
- Marshall Kilburn II vs Mee audio PartySPKR
- Marshall Kilburn II vs Marshall Middleton II
- See all 59 comparisons