Short answer: both are discontinued, so this only matters if you are buying used. Used, the Teufel Boomster Go is the better pick: it ranks #7 of 63 small speakers by sound quality (rated 4.2/5), against #16 (rated 3.7/5) for the B&O Beoplay P2. If you want one new, the Tribit Stormbox Micro 2 ranks #1 at $35.39.
The Teufel Boomster Go is the better-sounding, tougher choice. A discontinued small speaker with pretty deep bass and balanced sound for its size, worth buying used. It is rated IPX7, while the B&O Beoplay P2 has no water resistance. Watch for: Distortion becomes audible above roughly 75% volume; at max volume up close it gets unclear and tinny.
The B&O Beoplay P2 is the lighter choice. A compact, well built mini speaker with tap and shake gesture controls and strong output that holds up at volume. At 0.6 lbs (275 g) it weighs noticeably less than the Teufel Boomster Go at 0.8 lbs (355 g). It supports aptX Bluetooth, which the Teufel Boomster Go lacks. It has an adjustable EQ, which the Teufel Boomster Go lacks. The tradeoff: Good for its time, but now beat out by many others.
Buy the Teufel Boomster Go only if you find one used in good condition; both are discontinued, and it is the better rated of the two. For a new speaker, start with the Tribit Stormbox Micro 2 instead.
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Specifications Side By Side
| Teufel Boomster Go | B&O Beoplay P2 | |
|---|---|---|
| Price | €80 Discontinued | $170 Discontinued |
| Ranked | #7 of 63 in Small Size Portable Bluetooth Speakers | #16 of 63 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 |
Where the Ratings Come From
- Teufel Boomster Go: manufacturer specifications and listening comparisons; no independent measurement has been published yet.
- B&O Beoplay P2: manufacturer specifications and listening comparisons; no independent measurement has been published yet.
This comparison is generated from the ratings, specifications and measurements on each product’s own page, and it updates when that data changes. How we rank explains how each rating is decided.
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