Ultimate Ears Signature Sound
MINIROLL delivers punchy bass with a small size.
Up to 12 Hours Playtime
Small but powerful. MINIROLL gives you up to 12 hours of playtime with a single charge.
* Actual battery life will vary with use, settings and environmental conditions.
Waterproof, Dustproof and Drop Proof**
MINIROLL is a speaker designed for outdoor use. It’s IP67 waterproof, dust proof and drop proof with 1.2 m (4 ft).
** Water and Dustproof IP67 : can be immersed in water up to 1 m for up to 30 min
Party up with Auracast
Long press the Play/Pause icon to experience the PartyUp. With the Auracast, you can pair several MINIROLL speakers.
Clickable, Hookable and Wearable
MINIROLL’s super portable strap design allows you to carry it with you anywhere and anytime.
Compare Ultimate Ears Portable Speakers
 MINIROLL |  WONDERBOOM 4 |  BOOM 4 |  MEGABOOM 4 |  EVERBOOM |  EPICBOOM | |
|---|---|---|---|---|---|---|
Customer Reviews | — | — | — | — | — | — |
Price | — | — | — | — | — | — |
Ultimate Controls | ? | OUTDOOR BOOST | One Touch to Music | One Touch to Music | One Touch to Music | One Touch to Music |
Connectivity and Range | Bluetooth 131 ft (40 m) | Bluetooth 131 ft (40 m) | Bluetooth 150 ft (45 m) | Bluetooth 150 ft (45 m) | Bluetooth 180 ft (55 m) | Bluetooth 180 ft (55 m) |
360° Sound | Big Bass Directional Sound | Surprisingly Big | Bold + Deep Bass | Powerful + Huge Bass | Ultra Bass | Masive + Ultra Bass |
Water/Drop Proof | ? | ? | ? | ? | ? | ? |
Battery Life | Up to 12 h | Up to 14 h | Up to 15 h | Up to 20 h | Up to 20 h | Up to 17 h |
Pair Speakers | ? | ? | ? | ? | ? | ? |
Pairing Mode | PartyUp | Double Up | PartyUp | PartyUp | PartyUp | PartyUp |
Paired UE Devices | Many (MINIROLLS only) | Two (WONDERBOOM 4s/3s) | MANY (Except MINIROLL) | Many (All UE models) | Many (All UE models) | Many (All UE models) |
Updates via App | ? | ? | ? | ? | ? | ? |
Max SPL(Sound pressure level) | 80.5 dB | 86dB(normal) 87dB(outdoor) | 90dB | 90dB | 90dBC (normal) 91dBC (outdoor) | 94dB (normal) 95dB (outdoor) |
Ultimate Ears Signature Sound
MINIROLL delivers punchy bass with a small size.
Up to 12 Hours Playtime
Small but powerful. MINIROLL gives you up to 12 hours of playtime with a single charge.
* Actual battery life will vary with use, settings and environmental conditions.
Waterproof, Dustproof and Drop Proof**
MINIROLL is a speaker designed for outdoor use. It’s IP67 waterproof, dust proof and drop proof with 1.2 m (4 ft).
** Water and Dustproof IP67 : can be immersed in water up to 1 m for up to 30 min
Party up with Auracast
Long press the Play/Pause icon to experience the PartyUp. With the Auracast, you can pair several MINIROLL speakers.
Clickable, Hookable and Wearable
MINIROLL’s super portable strap design allows you to carry it with you anywhere and anytime.
Compare Ultimate Ears Portable Speakers
MINIROLL | WONDERBOOM 4 | BOOM 4 | MEGABOOM 4 | EVERBOOM | EPICBOOM |
|---|---|---|---|---|---|
| Customer Reviews | |||||
| — | — | — | — | — | — |
| Price | |||||
| — | — | — | — | — | — |
| Ultimate Controls | |||||
| ? | OUTDOOR BOOST | One Touch to Music | One Touch to Music | One Touch to Music | One Touch to Music |
| Connectivity and Range | |||||
| Bluetooth 131 ft (40 m) | Bluetooth 131 ft (40 m) | Bluetooth 150 ft (45 m) | Bluetooth 150 ft (45 m) | Bluetooth 180 ft (55 m) | Bluetooth 180 ft (55 m) |
| 360° Sound | |||||
| Big Bass Directional Sound | Surprisingly Big | Bold + Deep Bass | Powerful + Huge Bass | Ultra Bass | Masive + Ultra Bass |
| Water/Drop Proof | |||||
| ? | ? | ? | ? | ? | ? |
| Battery Life | |||||
| Up to 12 h | Up to 14 h | Up to 15 h | Up to 20 h | Up to 20 h | Up to 17 h |
| Pair Speakers | |||||
| ? | ? | ? | ? | ? | ? |
| Pairing Mode | |||||
| PartyUp | Double Up | PartyUp | PartyUp | PartyUp | PartyUp |
| Paired UE Devices | |||||
| Many (MINIROLLS only) | Two (WONDERBOOM 4s/3s) | MANY (Except MINIROLL) | Many (All UE models) | Many (All UE models) | Many (All UE models) |
| Updates via App | |||||
| ? | ? | ? | ? | ? | ? |
| Max SPL(Sound pressure level) | |||||
| 80.5 dB | 86dB(normal) 87dB(outdoor) | 90dB | 90dB | 90dBC (normal) 91dBC (outdoor) | 94dB (normal) 95dB (outdoor) |