Short answer: the Ultimate Ears Miniroll on value, the B&O Beoplay P2 only for bass. The P2 puts out surprisingly strong bass for its size without distorting at volume, but it is good for its time and now beat out by many others at $170. The Miniroll is $49.99 with good clarity and detail in the mids and highs and a warmer tonal balance than most ultra-portables its size, though its bass is not quite as deep as the best rated speakers.
Buy the Ultimate Ears Miniroll. It is rated higher for sound quality, and the B&O Beoplay P2 is discontinued, so it is only available used.
There is a real gap in water resistance: the Ultimate Ears Miniroll at IP67 (brief submersion) against the B&O Beoplay P2, which has no water resistance.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Ultimate Ears Miniroll | B&O Beoplay P2 | |
|---|---|---|
| Price | $49.99 | $170 Discontinued |
| Ranked | #12 of 50 in Small Size Portable Bluetooth Speakers | #16 of 50 in Small Size Portable Bluetooth Speakers |
| App | No | Yes |
| Battery Life | 12 hours (Manufacturer specified) | 10 hours (Manufacturer specified) |
| EQ | No | Yes |
| IP Rating | IP67 | None |
| Party Mode | Yes (PartyUp/Auracast, Miniroll-only) | No |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | Pointing up | Pointing up |
| Weight | 0.6 lbs (279 g) | 0.6 lbs (275 g) |
| Aux Input | No | No |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | aptX, SBC |
| Built-in Microphone | Yes | Yes |
| Power Bank | No | No |
| TWS | Yes | No |
| Dimensions | 4.8” x 4.1” x 1.9” (122.7 x 105 x 48.1 mm) | 5.5” x 3.1” x 1.1” (140 x 80 x 28 mm) |
| Charging Time | 2.3 hours | 2 hours |
| Drivers | 45.6mm active with passive radiator | 51mm full-range and 19mm tweeter |
| Amplifier Power | 3W RMS | 15W RMS (per channel) |
| Maximum SPL | 83dB (Manufacturer specified) | - |
| Digital Aux Input | No | No |
| Bluetooth Version | 5.3 | 4.2 |
| Strap | Yes (built-in strap) | - |
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Prices on this page were last checked October 2, 2026 at 10:18 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
Ultimate Ears Miniroll: $49.99 Amazon eBay
Older model: the Ultimate Ears Roll 2 (rated 2.2/5).
Pros: Ultimate Ears Miniroll uses 45.6mm active with passive radiator. Its 279 g, claimed 12 hours (Manufacturer specified) battery life, IP67 protection, up to 83dB and mono playback make it a practical option for its intended room or portable use. Good clarity and detail in the mids and highs, with a warmer balance than most speakers its size.
Cons: There is no companion app. No EQ adjustment. Bass does not reach as deep as the best-rated speakers.
Full Ultimate Ears Miniroll review and specifications →
| Amplifier Power | 3W RMS |
|---|---|
| App | No |
| Aux Input | No |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Charging Time | 2.3 hours |
| Digital Aux Input | No |
| Dimensions | 4.8” x 4.1” x 1.9” (122.7 x 105 x 48.1 mm) |
| Drivers | 45.6mm active with passive radiator |
| EQ | No |
| IP Rating | IP67 |
| Maximum SPL | 83dB (Manufacturer specified) |
| Omnidirectional | Pointing up |
| Party Mode | Yes (PartyUp/Auracast, Miniroll-only) |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| Strap | Yes (built-in strap) |
| TWS | Yes |
| Weight | 0.6 lbs (279 g) |
- Links
- Reviews, Comparisons and Sound Samples
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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.
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