Short answer: the Bose Soundlink Revolve+ II for 360 sound, the Teufel Rockster XS for an even speaker. Our notes call the Rockster XS a good sounding speaker, but its bass is not quite as deep as others. The Revolve+ II stays consistent wherever you stand, though its bass is overly boosted and warm.
Buy the Bose Soundlink Revolve+ II if you want one new; the Teufel Rockster XS is discontinued, so only look for it used.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Bose Soundlink Revolve+ II | Teufel Rockster XS | |
|---|---|---|
| Price | $269.00 | €180 Discontinued |
| Ranked | #52 of 164 in Medium Size Portable Bluetooth Speakers | #35 of 164 in Medium Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Battery Life | 17 hours (Manufacturer specified) | 14 hours (Manufacturer specified) |
| IP Rating | IP55 | IPX7 |
| Power Input | Micro USB | Micro USB |
| Stereo | No | Yes |
| Omnidirectional | Yes | No |
| Weight | 2 lbs (0.91 kg) | 1.6 lbs (720 g) |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 4.1 | 4.0 |
| Dimensions | 3.2” x 6” x 3.2” (82 x 152 x 82 mm) | 2.7” x 3.4” x 7” (69 x 86 x 178 mm) |
| App | Bose Connect | No |
| Built-in Microphone | Yes | - |
| Bluetooth Codecs | SBC | aptX |
| EQ | No | No |
| Drivers | 1x omnidirectional full-range transducer + 2x passive radiators (driver size undisclosed by Bose) | 65mm woofer + 20mm tweeter |
| Digital Aux Input | No | No |
| TWS | Yes | Yes |
| Strap | No | - |
| Power Bank | - | Yes (USB-A) |
| Amplifier Power | - | 32W |
Related Speaker Comparisons
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- B&O Beosound A1 2nd gen vs Teufel Rockster XS
- JBL Charge 6 vs Teufel Rockster XS
- JBL Flip 6 vs Teufel Rockster XS
- JBL Flip 7 vs Teufel Rockster XS
- B&O Beosound A1 3rd gen vs Teufel Rockster XS
Prices on this page were last checked October 4, 2026 at 9:58 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
Bose Soundlink Revolve+ II: $269.00 Amazon eBay
Older model: the Bose Soundlink Revolve+ (ranked lower, rated 3.6/5).
Pros: True 360° sound stays consistent no matter where you stand around it, unlike most portable speakers.
Cons: Overly boosted bass, warm sounding. Boosted mids. Rolled off treble. Only IP55.
Full Bose Soundlink Revolve+ II review and specifications →
| App | Bose Connect |
|---|---|
| Aux Input | Yes |
| Battery Life | 17 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.1 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 3.2” x 6” x 3.2” (82 x 152 x 82 mm) |
| Drivers | 1x omnidirectional full-range transducer + 2x passive radiators (driver size undisclosed by Bose) |
| EQ | No |
| IP Rating | IP55 |
| Omnidirectional | Yes |
| Power Input | Micro USB |
| Stereo | No |
| Strap | No |
| TWS | Yes |
| Weight | 2 lbs (0.91 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Bose Soundlink Revolve+ II vs Bose Soundlink Revolve+
- Bose Soundlink Revolve+ II vs W-King D320
- Bose Soundlink Revolve+ II vs Soundcore Glow
- Bose Soundlink Revolve+ II vs Bose SoundLink Revolve (Series II)
- Bose Soundlink Revolve+ II vs JBL Pulse 5
- Bose Soundlink Revolve+ II vs Xiaomi Sound Outdoor
- Bose Soundlink Revolve+ II vs Tribit Stormbox Pro
- Bose Soundlink Revolve+ II vs Soundcore Motion 100
- See all 92 comparisons
Teufel Rockster XS: €180 Discontinued eBay
Pros: Teufel Rockster XS uses 65mm woofer + 20mm tweeter. Its 720 g, claimed 14 hours (Manufacturer specified) battery life, IPX7 protection, aux input and stereo playback make it a practical option for its intended room or portable use. A good sounding speaker for its size.
Cons: There is no companion app. No EQ adjustment. Bass does not reach as deep as others, and it was only sold in Europe. Discontinued.
Full Teufel Rockster XS review and specifications →
| Amplifier Power | 32W |
|---|---|
| App | No |
| Aux Input | Yes |
| Battery Life | 14 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | aptX |
| Bluetooth Version | 4.0 |
| Digital Aux Input | No |
| Dimensions | 2.7” x 3.4” x 7” (69 x 86 x 178 mm) |
| Drivers | 65mm woofer + 20mm tweeter |
| EQ | No |
| IP Rating | IPX7 |
| Omnidirectional | No |
| Power Bank | Yes (USB-A) |
| Power Input | Micro USB |
| Stereo | Yes |
| TWS | Yes |
| Weight | 1.6 lbs (720 g) |
- Links
- 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
- Teufel Rockster XS vs Tribit Xsound Plus 2
- Teufel Rockster XS vs Bose Soundlink Flex 2nd gen
- Teufel Rockster XS vs Bose Soundlink Flex
- Teufel Rockster XS vs Soundcore Boom 3i
- Teufel Rockster XS vs JBL Charge Essential 2
- Teufel Rockster XS vs JBL Charge 5
- Teufel Rockster XS vs JBL Charge 5 Wifi
- Teufel Rockster XS vs Soundcore Motion 100
- See all 23 comparisons