Short answer: the Xiaomi Sound Outdoor, if you are buying new. The Teufel Rockster XS ranks higher than it (#35 vs #47 of 164 medium speakers, 3.9/5 vs 3.7/5) but is discontinued, so only consider it used; the Xiaomi Sound Outdoor is still sold new at $54.99.
Buy the Xiaomi Sound Outdoor, since the Teufel Rockster XS is discontinued and only worth hunting down used.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Teufel Rockster XS | Xiaomi Sound Outdoor | |
|---|---|---|
| Price | €180 Discontinued | $54.99 |
| Ranked | #35 of 164 in Medium Size Portable Bluetooth Speakers | #47 of 164 in Medium Size Portable Bluetooth Speakers |
| Aux Input | Yes | No |
| Battery Life | 14 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| Power Bank | Yes (USB-A) | - |
| Stereo | Yes | No |
| Omnidirectional | No | No |
| Weight | 1.6 lbs (720 g) | 1.3 lbs (597 g) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | aptX | SBC (inferred; additional codecs unverified) |
| Bluetooth Version | 4.0 | 5.4 |
| Dimensions | 2.7” x 3.4” x 7” (69 x 86 x 178 mm) | 7.7” x 2.7” x 2.6” (196.6 x 68 x 66 mm) |
| Amplifier Power | 32W | 30W |
| Drivers | 65mm woofer + 20mm tweeter | 20W woofer, 10W tweeter + 2x passive radiators |
| IP Rating | IPX7 | IP67 |
| Digital Aux Input | No | No |
| App | No | No |
| EQ | No | No |
| TWS | Yes | Yes |
| Power Input | Micro USB | USB-C |
| Built-in Microphone | - | Yes |
| Party Mode | - | Yes (Speakersync, up to 100 speakers) |
| Frequency Response | - | 60Hz - 20kHz (Manufacturer specified) |
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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
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
Xiaomi Sound Outdoor: $54.99 Amazon eBay
Pros: Xiaomi Sound Outdoor uses 20W woofer, 10W tweeter + 2x passive radiators. Its 597 g, claimed 12 hours (Manufacturer specified) battery life, IP67 protection and mono playback make it a practical option for its intended room or portable use. A decent sounding speaker for its size.
Cons: Its 60Hz to 20kHz (Manufacturer specified) specification points to limited deep-bass reach for the cabinet size. There is no companion app. No EQ adjustment. Boosted bass that gets somewhat uncontrolled at high levels.
Full Xiaomi Sound Outdoor review and specifications →
| Amplifier Power | 30W |
|---|---|
| App | No |
| Aux Input | No |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) |
| Bluetooth Version | 5.4 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 7.7” x 2.7” x 2.6” (196.6 x 68 x 66 mm) |
| Drivers | 20W woofer, 10W tweeter + 2x passive radiators |
| EQ | No |
| Frequency Response | 60Hz - 20kHz (Manufacturer specified) |
| IP Rating | IP67 |
| Omnidirectional | No |
| Party Mode | Yes (Speakersync, up to 100 speakers) |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 1.3 lbs (597 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Xiaomi Sound Outdoor vs Tribit Stormbox Pro
- Xiaomi Sound Outdoor vs JBL Pulse 5
- Xiaomi Sound Outdoor vs Soundcore Motion 100
- Xiaomi Sound Outdoor vs JBL Pulse 6
- Xiaomi Sound Outdoor vs Soundcore Glow
- Xiaomi Sound Outdoor vs Earfun Uboom Slim
- Xiaomi Sound Outdoor vs W-King D320
- Xiaomi Sound Outdoor vs JBL Charge Essential 3 SE
- See all 121 comparisons