Ultimate Ears Roll 2
Ultimate Ears Roll 2
Top 39%733 points
Top 39%
Top specs and features

Ultimate Ears Roll 2 review: 24 facts and highlights

1. control panel placed on a device

There is a control panel on the device body, so you can easily access the volume control or remote without having to interact with a cable or another device it's connected to.
Ultimate Ears Roll 2
89% have it

2. lowest frequency

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
108Hz
Samsung WAM750: 8Hz

3. driver unit size

The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.
51mm
Sony SRS-X77: 462mm

4. is an active speaker

An amplifier is integrated into the device. An audio amplifier takes a small signal and makes it bigger without making any other changes in it which results in better sound, so any sound source can be connected to speakers.
Ultimate Ears Roll 2
64% have it

5. height

135mm
Soundmatters FoxL DASH7: 19mm

6. volume

729cm³
Meridian Explorer 2: 58.75cm³

7. has a detachable cable

With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.
Ultimate Ears Roll 2
50% have it

8. Can be used wirelessly

Wireless devices allow users more freedom of movement.
Ultimate Ears Roll 2
77% have it

9. drivers count

A speaker driver is an individual transducer that converts electrical energy to sound waves. More drivers may result in better sound quality.
3
Vifa Stockholm 2.0: 8

10. weight

330g
Meridian Explorer 2: 50g

11. width

135mm
Scosche boomBOTTLE mini: 34.5mm

12. Weather sealed

Device is protected with extra seals to prevent failures due to any kind of weather.
Ultimate Ears Roll 2
18% have it

13. has an AUX input

An auxiliary input allows you to play other audio sources by connecting them through a simple audio connection like a 3.5mm jack, i.e for MP3 or portable DVD/CD player.
Ultimate Ears Roll 2
77% have it

14. highest frequency

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
20000Hz
Bose SoundLink Air: 60000Hz

15. maximum Bluetooth range

The device can connect at a greater distance via Bluetooth or infrared to another device.
20m
Sol Republic Deck: 91m

16. warranty period

When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction.
2
Audio Pro Addon C10: 24

17. Is dustproof and water resistant

Dustproof/water resistant at depth equal to or greater than 1 meter.
Ultimate Ears Roll 2
5% have it

18. charge time

The time it takes to fully charge the battery.
5.5h
WOWee One Slim: 0.5h

19. USB ports

With more USB ports, you are able to connect more devices.
1
JBL Boombox: 2

20. sound pressure level

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
85dB/mW
OM Audio Mantra: 800dB/mW

21. number of microphones

More microphones result in better sound quality and enable the device to filter out background noise.
0
Amazon Echo Show: 8

22. multipoint count

Multipoint allows you to link to more Bluetooth devices and switch between them. For example you can easily switch calls from one device to another without having to manually disconnect and reconnect.
8
Ikea Eneby 30: 8

23. thickness

40mm
Braven 850: 7mm

24. supports a remote smartphone

This technology allows the users to use their smartphone as a remote control for the device.
Ultimate Ears Roll 2
3% have it

Top 10 portable speakers

Add to comparison
    Compare
    This page is currently only available in English.