Short answer: the Teufel Boomster Go. It ranks #7 of 49 small speakers by sound quality (rated 4.2/5); the B&O Beoplay P2 ranks #16 (rated 3.7/5).

The case for the Teufel Boomster Go: Pretty deep bass and quite balanced overall for the size. Watch for: Distortion becomes audible above roughly 75% volume; at max volume up close it gets unclear and tinny.
Why pick the B&O Beoplay P2: Surprisingly strong bass output for its size without distorting at volume. The catch: Good for its time, but now beat out by many others.
Worth knowing: the Teufel Boomster Go is discontinued, though it still ranks #7 of 49 small speakers by sound quality, so a used unit beats most of what is still sold new.
Buy the Teufel Boomster Go. It is rated higher for sound quality than the B&O Beoplay P2.
Water resistance is not close: the Teufel Boomster Go is rated at IPX7 (brief submersion), well ahead of the B&O Beoplay P2 at no water resistance.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| Teufel Boomster Go | B&O Beoplay P2 | |
|---|---|---|
| Price | €80 Discontinued | $170 Discontinued |
| Ranked | #7 of 49 in Small Size Portable Bluetooth Speakers | #16 of 49 in Small Size Portable Bluetooth Speakers |
| Battery Life | 10 hours (Manufacturer specified) | 10 hours (Manufacturer specified) |
| IP Rating | IPX7 | None |
| Party Mode | No | No |
| Power Bank | No | No |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | Pointing up | Pointing up |
| TWS | Yes | No |
| Weight | 0.8 lbs (355 g) | 0.6 lbs (275 g) |
| App | No | Yes |
| Aux Input | No | No |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | aptX, SBC |
| Built-in Microphone | Yes | Yes |
| EQ | No | Yes |
| Bluetooth Version | 4.0 | 4.2 |
| Frequency Response | 65Hz - 20kHz (Manufacturer specified) | - |
| Dimensions | 4.2” x 4” x 1.8” (107 x 102 x 46 mm) | 5.5” x 3.1” x 1.1” (140 x 80 x 28 mm) |
| Charging Time | 2.5 hours | 2 hours |
| Amplifier Power | 10W | 15W RMS (per channel) |
| Drivers | 50mm woofer + 20mm tweeter | 51mm full-range and 19mm tweeter |
| Digital Aux Input | No | No |
Related Speaker Comparisons
More top alternatives to Teufel Boomster Go:
- Tribit Stormbox Micro 2 vs Teufel Boomster Go
- Soundcore Boom Go 3i vs Teufel Boomster Go
- Tribit Stormbox Micro vs Teufel Boomster Go
- Tribit Stormbox Micro 3 vs Teufel Boomster Go
- Teufel Boomster Go vs Soundcore Mini 3 Pro
Prices on this page were last checked September 30, 2026 at 2:57 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
Teufel Boomster Go: €80 Discontinued eBay
Pros: Pretty deep bass and quite balanced overall for the size.
Cons: Distortion becomes audible above roughly 75% volume; at max volume up close it gets unclear and tinny. Discontinued.
Full Teufel Boomster Go review and specifications →
| Amplifier Power | 10W |
|---|---|
| App | No |
| Aux Input | No |
| Battery Life | 10 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.0 |
| Built-in Microphone | Yes |
| Charging Time | 2.5 hours |
| Digital Aux Input | No |
| Dimensions | 4.2” x 4” x 1.8” (107 x 102 x 46 mm) |
| Drivers | 50mm woofer + 20mm tweeter |
| EQ | No |
| Frequency Response | 65Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Omnidirectional | Pointing up |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 0.8 lbs (355 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 Boomster Go vs Tribit Stormbox Micro 3
- Teufel Boomster Go vs Soundcore Mini 3 Pro
- Teufel Boomster Go vs Tribit Stormbox Micro
- Teufel Boomster Go vs Soundcore Mini 3
- Teufel Boomster Go vs Marshall Willen II
- Teufel Boomster Go vs Soundcore Boom Go 3i
- Teufel Boomster Go vs Ultimate Ears Miniroll
- Teufel Boomster Go vs Tribit Stormbox Micro 2
- See all 22 comparisons
B&O Beoplay P2: $170 Discontinued eBay
Pros: Surprisingly strong bass output for its size without distorting at volume. Compact, well-built design with tap/shake gesture controls.
Cons: Good for its time, but now beat out by many others. Discontinued and no longer sold new.
Full B&O Beoplay P2 review and specifications →
| Amplifier Power | 15W RMS (per channel) |
|---|---|
| App | Yes |
| Aux Input | No |
| Battery Life | 10 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | aptX, SBC |
| Bluetooth Version | 4.2 |
| Built-in Microphone | Yes |
| Charging Time | 2 hours |
| Digital Aux Input | No |
| Dimensions | 5.5” x 3.1” x 1.1” (140 x 80 x 28 mm) |
| Drivers | 51mm full-range and 19mm tweeter |
| EQ | Yes |
| IP Rating | None |
| Omnidirectional | Pointing up |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | No |
| Weight | 0.6 lbs (275 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
- B&O Beoplay P2 vs Mifa Tango
- B&O Beoplay P2 vs Klipsch Austin
- B&O Beoplay P2 vs Marshall Willen
- B&O Beoplay P2 vs Bose Soundlink Micro 2
- B&O Beoplay P2 vs Bose Soundlink Micro
- B&O Beoplay P2 vs Anker Soundcore Mini
- B&O Beoplay P2 vs Ultimate Ears Miniroll
- B&O Beoplay P2 vs JBL Clip 5
- See all 25 comparisons

