2.64 in 7.09 in  | 2.87 in 7.24 in  | |
| Available colors | ||
| Editiorial reviews | ||
| User rating |
 Ultimate Ears Boom 2 |  Ultimate Ears Boom 3 | |
|---|---|---|
| Number of drivers | 2 | 2 |
| Ultimate Ears Boom 2 | Ultimate Ears Boom 3 | |
|---|---|---|
| Colour of product |
|
|
| Ultimate Ears Boom 2 | Ultimate Ears Boom 3 | |
|---|---|---|
| Height | 7.09 in | 7.24 in |
| Width | 2.64 in | 2.87 in |
| Depth | 2.64 in | 2.87 in |
| Weight | 19.33 oz | 21.45 oz |
| Ultimate Ears Boom 2 | Ultimate Ears Boom 3 | |
|---|---|---|
| USB | yes | yes |
| AUX in | yes | no |
| Bluetooth | yes | yes |
| Bluetooth profile |
| A2DP |
| Bluetooth wireless range | 328.08 ft | 150.92 ft |
| Wireless network (Wi-Fi) | no | no |
| Ultimate Ears Boom 2 | Ultimate Ears Boom 3 | |
|---|---|---|
| Radio receiver | no | no |
| Memory card reader | yes | no |
| Ultimate Ears Boom 2 | Ultimate Ears Boom 3 | |
|---|---|---|
| Battery type | Li-Ion | Li-Ion |
| Playback time | 15.0 h | 15.0 h |
| Battery life (max) | 15.0 h | 15.0 h |
| Pros | ||
|---|---|---|
| Cons |
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