The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.
Sony SRS-X77: 462mm
Scosche boomBOTTLE mini: 34.5mm
4. 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.
89% have it
5. lowest frequency
The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
Samsung WAM750: 8Hz
Sony Ericsson MS430: 67g
WOWee One Slim: 92.4cm³
8. 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.
64% have it
9. Bluetooth version
Sony SRS-XB41: 4.2
10. Weather sealed
Device is protected with extra seals to prevent failures due to any kind of weather.
18% have it
11. drivers count
A speaker driver is an individual transducer that converts electrical energy to sound waves. More drivers may result in better sound quality.
Vifa Stockholm: 8
12. has a rechargeable battery
The battery can be recharged and used over again.
65% have it
13. has a battery level indicator
An indicator shows you when the device has low battery.
31% have it
14. Can be used wirelessly
Wireless devices allow users more freedom of movement.