Short answer: the Ultimate Ears Miniroll. It ranks #12 of 62 small speakers by sound quality, rated 3.9/5, at $50.99. The Sony SRS-XB100 ranks #43, rated 2.9/5, at $44, $6.99 cheaper, a saving that is not big enough to make up the sound-quality gap.
The Miniroll is the clearer-sounding mini. Its 45.6mm driver and passive radiator give good clarity in the mids and highs with a warmer balance than most small speakers, and it is IP67 with a strap and Auracast linking with other Minirolls. UE rates it at 83dB, so it is quiet, and its bass does not go deep.
The XB100 runs longer and supports AAC. Testing found about 17 hours of real battery life, it is IP67 with a clip strap, and it stereo-pairs with a second unit. Its 2.5W driver gives little bass and sounds a bit muddy. Both weigh under 0.6 lbs (280 g).
Buy the Ultimate Ears Miniroll. It is rated higher for sound quality, and the $6.99 saving on the Sony SRS-XB100 is not enough to make up the difference.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Ultimate Ears Miniroll | Sony SRS-XB100 | |
|---|---|---|
| Price | $50.99 | $44.00 |
| Ranked | #12 of 62 in Small Size Portable Bluetooth Speakers | #43 of 62 in Small Size Portable Bluetooth Speakers |
| App | No | No |
| Battery Life | 12 hours (Manufacturer specified) | 16 hours (Manufacturer specified) |
| EQ | No | No |
| IP Rating | IP67 | IP67 |
| 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 (274 g) |
| Aux Input | No | No |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | AAC, SBC |
| Built-in Microphone | Yes | Yes |
| Power Bank | No | No |
| TWS | Yes | Yes |
| Dimensions | 4.8” x 4.1” x 1.9” (122.7 x 105 x 48.1 mm) | 3” x 3.7” (76 x 95 mm) (diameter x height) |
| Charging Time | 2.3 hours | 4.5 hours |
| Drivers | 45.6mm active with passive radiator | 46mm |
| Amplifier Power | 3W RMS | 2.5W |
| Maximum SPL | 83dB (Manufacturer specified) | - |
| Digital Aux Input | No | No |
| Bluetooth Version | 5.3 | 5.3 |
| Strap | Yes (built-in strap) | Yes (detachable strap) |
Related Speaker Comparisons
More top alternatives to Ultimate Ears Miniroll:
- Tribit Stormbox Micro 2 vs Ultimate Ears Miniroll
- Soundcore Boom Go 3i vs Ultimate Ears Miniroll
- Minirig Mini 2 vs Ultimate Ears Miniroll
- Tribit Stormbox Micro vs Ultimate Ears Miniroll
- Tribit Stormbox Micro 3 vs Ultimate Ears Miniroll
Prices on this page were last checked October 12, 2026 at 4:13 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
Ultimate Ears Miniroll: $50.99 Amazon $50.99 eBay
Older model: the Ultimate Ears Roll 2 (rated 2.2/5). See every Ultimate Ears Roll generation.
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 →
| Released | Sep 2024 (2 years ago) |
|---|---|
| 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
- Head-to-Head Comparisons
- Ultimate Ears Miniroll vs Soundcore Mini
- Ultimate Ears Miniroll vs Marshall Willen II
- Ultimate Ears Miniroll vs Marshall Willen
- Ultimate Ears Miniroll vs Vifa City
- Ultimate Ears Miniroll vs Soundcore Mini 3
- Ultimate Ears Miniroll vs Klipsch Austin
- Ultimate Ears Miniroll vs Soundcore Mini 3 Pro
- Ultimate Ears Miniroll vs B&O Beoplay P2
- See all 37 comparisons
Sony SRS-XB100: $44.00 Amazon $44.00 eBay
Older models: the Sony SRS-XB13 (ranked lower, rated 2.8/5) and the Sony SRS-XB12 (ranked lower, rated 2.5/5). See every Sony XB compact generation.
Pros: Long real-world battery life (~17 hours in testing). IP67 rated and pocketable at 267g, with a clip for bags/gear. Can stereo-pair two units.
Cons: Not much bass. Seems pretty much the same as the XB13, maybe a teeny bit deeper bass and a little less muddy.
Full Sony SRS-XB100 review and specifications →
| Released | May 2023 (3 years ago) |
|---|---|
| Amplifier Power | 2.5W |
| App | No |
| Aux Input | No |
| Battery Life | 16 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | AAC, SBC |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Charging Time | 4.5 hours |
| Digital Aux Input | No |
| Dimensions | 3” x 3.7” (76 x 95 mm) (diameter x height) |
| Drivers | 46mm |
| EQ | No |
| IP Rating | IP67 |
| 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 (274 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Danny Pops: Agreeable Gray? - The Sony XB100 is almost the same as the XB13 More from DannyPops →
- CEONTHEMAKING: BATTLE Of The Compact Speakers Sony SRS-XB100 VS JBL Clip 4! More from CEONTHEMAKING →
- Storytripper HD: JBL GO 4 vs TRIBIT MICRO 2 vs KLIPSCH AUSTIN vs SONY SRS-XB100 More from storytripperhd →
- Flossy Carter: Sony SRS-XB100 - Small Speaker, Huge Sound More from FlossyCarter →
- Head-to-Head Comparisons
- Sony SRS-XB100 vs Sony SRS-XB13
- Sony SRS-XB100 vs Boat Stone 190
- Sony SRS-XB100 vs JBL Clip
- Sony SRS-XB100 vs JBL Clip 3
- Sony SRS-XB100 vs Monster Bluetooth Speaker
- Sony SRS-XB100 vs Dayton Audio Boost Mini
- Sony SRS-XB100 vs JBL Wind 3
- Sony SRS-XB100 vs Xiaomi Mi Portable Mini
- See all 44 comparisons