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
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. has stereo speakers
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
52% have it
Sony Ericsson MS430: 67g
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
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.
65% have it
WOWee One Slim: cm³
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.
Vifa Stockholm: 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.
83% have it
12. Bluetooth version
Google Home Mini: 4.2
Huawei AM10: 4.6mm
14. maximum bluetooth range
The device can connect at a greater distance via Bluetooth or infrared to another device.
Sol Republic Deck: 91m
15. Can be used wirelessly
Wireless devices allow users more freedom of movement.
79% have it
16. 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 9W
Devialet Silver Phantom Gold: 2 x 2250W
17. 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
18. number of microphones
More microphones result in better sound quality and enable the device to filter out background noise.
Apple HomePod: 6
19. no battery needed
This device works without batteries. It weighs less and you don't have to worry about recharging or replacing the battery.
26% have it
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.