20000 Hz
21000 Hz
40000 Hz
20000 Hz
20000 Hz
20000 Hz
20 Hz
5 Hz
4 Hz
20 Hz
20 Hz
20 Hz
101 dB/mW
104.5 dB/mW
110 dB/mW
Bluetooth
Bluetooth
Bluetooth
Bluetooth
Bluetooth
Bluetooth
Bluetooth
Bluetooth
AAC
AAC
aptX, aptX HD, LDAC, SBC, AAC
SBC, AAC
SBC, AAC
SBC, AAC
SBC, AAC, Scalable
SBC, AAC, Scalable
A2DP
HSP, GAP
HFP, HSP, A2DP, AVRCP
HFP, HSP, A2DP, AVRCP
HFP, HSP, A2DP, AVRCP
HFP, A2DP, AVRCP
HFP, A2DP, AVRCP
5 h
4.5 h
30 h
5 h
20 h
6 h
6 h
11 h
Headband
Ear canal
Ear canal
Headband
Ear canal
Headband
Ear canal
Ear canal
Ear canal
Black, Silver, Grey, Red
White, Blue, Red, Green
White
Black, White, Silver, Grey, Beige, Pink
White, Blue
Black, Silver, Grey, Blue, Yellow, Gold, Pink
Black, White, Silver, Pink
Black, White, Silver, Brown, Blue, Red, Pink, Bronze
Black, White, Silver, Blue, Red, Purple
40 mm
40 mm
40 mm
6 mm
12 mm
11.8 mm
254 g
8 g
10.8 g
255 g
4 g
235 g
8.5 g
5.6 g
6.3 g
Folding
Buttons/controls adapted for iPhone, True Wireless
Buttons/controls adapted for iPhone, Suitable for gaming, Active noise cancellation (ANC), QI Charging, True Wireless
Detachable cable, Folding, Supports NFC, Charging via USB, Active noise cancellation (ANC)
Buttons/controls adapted for iPhone, QI Charging, True Wireless
Detachable cable, Folding, Multi Point, Supports NFC, Buttons/controls adapted for iPhone, Charging via USB, Active noise cancellation (ANC)
Folding, Supports NFC, Active noise cancellation (ANC), True Wireless
Buttons/controls adapted for iPhone, Active noise cancellation (ANC), QI Charging, True Wireless
Detachable cable, QI Charging, True Wireless
Closed
Open
Closed
Closed
Closed
Closed
Closed
Closed
Play/Pause, Next song, Previous song, Volume, Answer button
Play/Pause, Next song, Previous song, Volume, Answer button
Play/Pause, Next song, Previous song, Volume, Answer button
Next song, Previous song, Volume, Answer button
Play/Pause, Next song, Previous song, Volume, Answer button
Volume
Volume
Play/Pause, Next song, Previous song, Volume
Dynamic
Dynamic
Dynamic
Dynamic
Dynamic
Dynamic
Dynamic
Dynamic
Dynamic
Stereo 2.0
Stereo 2.0
Stereo 2.0
Stereo 2.0
Stereo 2.0
Stereo 2.0
Stereo 2.0
Stereo 2.0
Stereo 2.0
2003
2021
2021
2018
2021
2017
2021
2021
2021