More microphones result in better sound quality and enable the device to filter out background noise.
Nokia BH-905i: 10
3. has a battery level indicator
An indicator shows you when the device has low battery.
35% have it
4. can be used as a headset
A headset is one headphone or pair with a built-in microphone. Headsets can be used for applications which require communication i.e. Skype, games with voice chat, mobile phones etc.
96% 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.
40% have it
6. has a rechargeable battery
The battery can be recharged and used over again.
69% have it
7. has a 3.5mm male connector
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
31% have it
8. has voice prompts
This feature allows the device to inform you of important information through its audio function.
36% have it
9. has active noise canceling/noise reduction
This type of device allows you to listen at lower volume levels, causing less ear fatigue as you don't have to crank up the volume to overcome background noise. Ideal for plane rides and morning commutes.
24% have it
10. supports Bluetooth pairing using NFC
Device supports fast Bluetooth pairing using NFC so it can communicate with other devices over Bluetooth. You can fastly pair devices without entering a code by simply holding one device next to the device with which it is to be paired.
17% have it
11. Can be used wirelessly
Wireless devices allow users more freedom of movement.
70% have it
12. has an over-the-ear form
Comfortable full-size form with earcups that fully enclose your ears. This model is loved for its increased sound isolation and the fact that it won't leak sound to your neighbors. It offers potential for maximum bass and loudness levels.
5% have it
13. Bluetooth version
Samsung Level U Pro: 4.1
14. maximum bluetooth range
The device can connect at a greater distance via Bluetooth or infrared to another device.
Sena SMH10 Motorcycle Headset & Intercom: 900m
Impedance is the device’s electrical resistance to the current being pushed through it. The lower the impedance, the easier it is to get higher volume and requires less power.
Beyerdynamic MMX 101 iE: 12Ohms
16. can be folded
Folding devices are good for transporting as they take up less space in your bag.
6% have it
17. 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.
4% have it
18. has a tangle free cable
The cable is designed to minimize tangling.
14% have it
19. cable length
A long cable ensures more freedom of movement.
Nokia BH-905i: 2.9m
20. 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.
48% have it
21. 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.