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.
90% have it
4. 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.
Sonos Sub: 152.40mm
Sony Ericsson MS430: 67g
6. has stereo speakers
Devices with stereo speakers deliver sound that surrounds the user from left and right side, creating a richer sound and a better experience.
51% have it
7. 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
WOWee One Slim: 92.40cm³
9. 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.
61% have it
10. drivers count
A speaker driver is an individual transducer that converts electrical energy to sound waves. More drivers may result in better sound quality.
Eton Rukus XL: 8
11. 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.
84% have it
12. maximum bluetooth range
The device can connect at a greater distance via bluetooth / infrared to another device.
Sol Republic Deck: 91m
13. Can be used wirelessly
Wireless devices allow users more freedom of movement.
79% have it
14. Bluetooth version
JBL Playlist: 4.20
15. audio output power
Audio output power is based on the number of speakers and their power in watts. High audio output power results in loud, clear sounds.
2 x 2W
Devialet Silver Phantom Gold: 6 x 2250W
Braven 850: 7mm
17. no battery needed
This device works without batteries. It weighs less and you don't have to worry about recharging or replacing the battery.
25% have it
18. highest frequency
The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
Bose SoundLink Air: 60000Hz
19. number of microphones
More microphones result in better sound quality and enable the device to filter out background noise.
Creative Sound Blaster Axx 200: 4
20. 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.
Ultimate Ears Roll 2: 8
Signal-to-noise ratio is a measure that compares the level of a desired signal (meaningful information) to the level of background noise (unwanted signal), the bigger the less perceived noise.
Libratone Loop: 99dB
22. can be used with standard batteries
You can use the device with standard batteries instead of a power supply.