Short answer: the Teufel Rockster Cross, on voicing and value. The LG Xboom Bounce brings a spherical design, up to 30 hours of battery at 50% volume and IP67 plus MIL-STD-810H certification, but its bass extension is not as deep as the top speakers and the notes call it overpriced. The Rockster Cross is pretty neutral and voiced for rock and jazz, with a harsh Outdoor mode from its 4kHz peak and less bass depth than a JBL Xtreme 4.
Buy the Teufel Rockster Cross if sound quality is the priority over the price, or the LG Xboom Bounce if the price is the priority over sound quality.
Battery life favors the LG Xboom Bounce: rated for 30 hours against 16 hours for the Teufel Rockster Cross.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Teufel Rockster Cross | LG Xboom Bounce | |
|---|---|---|
| Price | $249.99 | $119.99 |
| Ranked | #23 of 97 in Large Size Portable Bluetooth Speakers | #33 of 97 in Large Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 51Hz | 54Hz |
| Battery Life | 16 hours (Manufacturer specified) | 30 hours (Manufacturer specified) |
| IP Rating | IPX5 | IP67 |
| Power Input | DC barrel jack | USB-C |
| TWS | Yes | No |
| Weight | 5.3 lbs (2.4 kg) | 2.9 lbs (1.32 kg) |
| App | No | Yes |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC, aptX | AAC, SBC |
| Built-in Microphone | Yes | Yes |
| EQ | No | Yes |
| Party Mode | No | Yes (Auracast) |
| Power Bank | Yes (USB-A) | No |
| Stereo | Partially | Partially (1 woofer) |
| Omnidirectional | No | No |
| Bluetooth Version | 5.0 | 5.4 |
| Dimensions | 15” x 6.3” x 5.1” (380 x 160 x 130 mm) | 10.3” x 3.7” x 3.9” (261.6 x 94 x 99.1 mm) |
| Drivers | 5” woofer, 2x textile dome tweeters + 2x passive radiators | 63mm woofer + dual dome tweeters (Peerless) |
| Frequency Response | 50Hz - 20kHz (Manufacturer specified) | - |
| Amplifier Power | 30W | 40W |
| Digital Aux Input | No | No |
| Strap | Yes (detachable shoulder strap) | Yes (adjustable strap) |
| Wi-Fi | - | No |
| Lights | - | Yes |
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Prices on this page were last checked October 3, 2026 at 10:26 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
Teufel Rockster Cross: $249.99 Amazon eBay
Newer model: the Teufel Rockster Cross 2, ranked higher, rated 4.2/5.
Pros: Pretty neutral frequency response. More vocal/midrange-focused than the JBL Xtreme 4, thanks to a larger mid/bass driver: better suited to rock and jazz. Nicer upper-bass detail than the JBL Xtreme 4. Punchy, well-controlled bass that suits rock music, unlike the Soundcore Boom 2 Plus’s overboosted, uncontrolled bass even at stock tuning. Clear, detailed audio with good vocal presence and solid Bluetooth codec support even a couple years after release. Measured bass extension of 51Hz (-10dB).
Cons: Outdoor mode can sound somewhat harsh due to the 4kHz peak. Not as deep or full-sounding in the bass as the JBL Xtreme 4.
Full Teufel Rockster Cross review and specifications →
| Amplifier Power | 30W |
|---|---|
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | 51Hz |
| Battery Life | 16 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC, aptX |
| Bluetooth Version | 5.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 15” x 6.3” x 5.1” (380 x 160 x 130 mm) |
| Drivers | 5” woofer, 2x textile dome tweeters + 2x passive radiators |
| EQ | No |
| Frequency Response | 50Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX5 |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | Yes (USB-A) |
| Power Input | DC barrel jack |
| Stereo | Partially |
| Strap | Yes (detachable shoulder strap) |
| TWS | Yes |
| Weight | 5.3 lbs (2.4 kg) |
- Links
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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 →
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