Short answer: both are discontinued, so this only matters if you are buying used. Used, the B&O Beoplay P2 is the better pick: it ranks #16 of 54 small speakers by sound quality (rated 3.7/5), against #40 (rated 2.8/5) for the Sony SRS-XB13. If you want one new, the Tribit Stormbox Micro 2 ranks #1 at $49.99.
Buy the B&O Beoplay P2 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.
If water resistance matters to you, the Sony SRS-XB13 at IP67 (brief submersion) holds up far better than the B&O Beoplay P2 at no water resistance.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| B&O Beoplay P2 | Sony SRS-XB13 | |
|---|---|---|
| Price | $170 Discontinued | $61.49 Discontinued |
| Ranked | #16 of 54 in Small Size Portable Bluetooth Speakers | #40 of 54 in Small Size Portable Bluetooth Speakers |
| App | Yes | No |
| Battery Life | 10 hours (Manufacturer specified) | 16 hours (Manufacturer specified) |
| EQ | Yes | No |
| IP Rating | None | IP67 |
| Party Mode | No | No |
| Power Bank | No | No |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | Pointing up | Pointing up |
| TWS | No | Yes |
| Weight | 0.6 lbs (275 g) | 0.6 lbs (255 g) |
| Aux Input | No | No |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | aptX, SBC | AAC, SBC |
| Built-in Microphone | Yes | Yes |
| Bluetooth Version | 4.2 | 4.2 |
| Dimensions | 5.5” x 3.1” x 1.1” (140 x 80 x 28 mm) | 3” x 3.7”H (76 x 95 mm) (diameter) |
| Charging Time | 2 hours | 4.5 hours |
| Drivers | 51mm full-range and 19mm tweeter | 46mm |
| Amplifier Power | 15W RMS (per channel) | 5W |
| Digital Aux Input | No | No |
| Bass Extension (-10dB) | - | 88Hz |
| Maximum SPL | - | 88dB (measured by Alan Ross Reviews) |
| Strap | - | Yes (detachable strap) |
Related Speaker Comparisons
More worthwhile head-to-heads for B&O Beoplay P2:
- Tribit Stormbox Micro 2 vs B&O Beoplay P2
- Soundcore Boom Go 3i vs B&O Beoplay P2
- Tribit Stormbox Micro vs B&O Beoplay P2
- Tribit Stormbox Micro 3 vs B&O Beoplay P2
- Teufel Boomster Go vs B&O Beoplay P2
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
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
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- See all 25 comparisons
Sony SRS-XB13: $61.49 Discontinued Amazon eBay
Newer model: the Sony SRS-XB100, ranked higher, rated 2.9/5.
Pros: Sony SRS-XB13 uses 46mm. Its 255 g, claimed 16 hours (Manufacturer specified) battery life, IP67 protection, up to 88dB and mono playback make it a practical option for its intended room or portable use. A removable strap hangs it from a bag or bike. Measured bass extension of 88Hz (-10dB).
Cons: Bass is limited by its 88Hz specification. There is no companion app. No EQ adjustment. Not much bass, and the sound is muddy. Discontinued.
Full Sony SRS-XB13 review and specifications →
| Amplifier Power | 5W |
|---|---|
| App | No |
| Aux Input | No |
| Bass Extension (-10dB) | 88Hz |
| Battery Life | 16 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | AAC, SBC |
| Bluetooth Version | 4.2 |
| Built-in Microphone | Yes |
| Charging Time | 4.5 hours |
| Digital Aux Input | No |
| Dimensions | 3” x 3.7”H (76 x 95 mm) (diameter) |
| Drivers | 46mm |
| EQ | No |
| IP Rating | IP67 |
| Maximum SPL | 88dB (measured by Alan Ross Reviews) |
| Omnidirectional | Pointing up |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| Strap | Yes (detachable strap) |
| TWS | Yes |
| Weight | 0.6 lbs (255 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Sony SRS-XB13 vs Sony SRS-XB100
- Sony SRS-XB13 vs JBL Clip
- Sony SRS-XB13 vs JBL Clip 3
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- Sony SRS-XB13 vs Sony SRS-XB12
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- See all 30 comparisons