2.64 in 7.09 in  | 4.37 in 2.4 in  | |
| Available colors | ||
| Editiorial reviews | ||
| User rating |
 Ultimate Ears Boom 2 |  Ultimate Ears Mini Boom | |
|---|---|---|
| Channels | 2.1 | 1.0 |
| Low frequency | 90.0 Hz | 130.0 Hz |
| High frequency | 20.0 kHz | 20.0 kHz |
| Number of drivers | 2 | 2 |
| Ultimate Ears Boom 2 | Ultimate Ears Mini Boom | |
|---|---|---|
| Colour of product |
|
|
| Built-in display | yes | yes |
| Ultimate Ears Boom 2 | Ultimate Ears Mini Boom | |
|---|---|---|
| Height | 7.09 in | 2.4 in |
| Width | 2.64 in | 4.37 in |
| Depth | 2.64 in | 2.99 in |
| Weight | 19.33 oz | 10.62 oz |
| Ultimate Ears Boom 2 | Ultimate Ears Mini Boom | |
|---|---|---|
| USB | yes | yes |
| USB version | 2.0 | 2.0 |
| Type of USB connector | Micro-USB | Micro-USB |
| AUX in | yes | yes |
| Source of connection |
|
|
| Aptx Support | no | no |
| Bluetooth | yes | yes |
| Bluetooth codec | SBC | SBC |
| Bluetooth profile |
|
|
| Wired inputs |
|
|
| Bluetooth wireless range | 328.08 ft | 49.21 ft |
| Analogue 3.5mm input (Aux) | 1 | 1 |
| Wireless network (Wi-Fi) | no | no |
| NFC | yes | yes |
| Ultimate Ears Boom 2 | Ultimate Ears Mini Boom | |
|---|---|---|
| Docking station for mobile/Tablet | no | no |
| Radio receiver | no | no |
| Smart speaker (virtual assistant) | no | no |
| Speakerphone | yes | yes |
| Ultimate Ears Boom 2 | Ultimate Ears Mini Boom | |
|---|---|---|
| Battery operated | yes | yes |
| USB powered | yes | yes |
| Electric (not USB) | no | yes |
| Battery type | Li-Ion | Li-Ion |
| Playback time | 15.0 h | 10.0 h |
| Battery life (max) | 15.0 h | 10.0 h |
| Pros | ||
|---|---|---|
| Cons |
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