20000 Hz
40000 Hz
21000 Hz
20000 Hz
40000 Hz
20000 Hz
20000 Hz
20000 Hz
20 Hz
4 Hz
5 Hz
20 Hz
4 Hz
20 Hz
20 Hz
20 Hz
58 dB/mW
104.5 dB/mW
104.5 dB/mW
110 dB/mW
3.5mm
3.5mm
3.5mm
2.5mm, 3.5mm
2.5mm, 3.5mm
3.5mm
Bluetooth
Bluetooth
Bluetooth
Bluetooth
Bluetooth
Bluetooth
Bluetooth
Bluetooth
Bluetooth
Bluetooth
LDAC, SBC, AAC
AAC
AAC
SBC, AAC, Scalable
aptX, aptX HD, LDAC, SBC, AAC
SBC, AAC
SBC, AAC
SBC, AAC
SBC, AAC, Scalable
HFP, HSP, A2DP, AVRCP
A2DP
HSP, GAP
HFP, A2DP, AVRCP
HFP, HSP, A2DP, AVRCP
HFP, HSP, A2DP, AVRCP
A2DP
HFP, HSP, A2DP, AVRCP
HFP, A2DP, AVRCP
5.0
5.0
5.0
5.0
4.2
5.0
5.0
4.1
4.2
5.0
30 h
5 h
4.5 h
11 h
30 h
6 h
20 h
20 h
40 h
6 h
Headband
Headband
Ear canal
Ear canal
Ear canal
Headband
Ear canal
Headband
Headband
Headband
Ear canal
Black, Silver, Grey, Pink
Black, White, Silver, Pink
White, Blue, Red, Green
White
Black, White, Silver, Blue, Red, Purple
Black, White, Silver, Grey, Beige, Pink
Black, White, Silver
Black, White, Silver, Grey, Blue, Gold, Pink
Black, Silver, Grey, Blue, Yellow, Gold, Pink
Black, White, Silver, Grey, Brown, Blue, Red, Yellow, Orange, Gold, Green, Beige, Pink, Purple
Black, White, Silver, Brown, Blue, Red, Pink, Bronze
40 mm
11.8 mm
40 mm
6 mm
40 mm
12 mm
330 g
254 g
8 g
10.8 g
6.3 g
255 g
8.5 g
250 g
235 g
215 g
5.6 g
Folding, Supports NFC, Charging via USB, Active noise cancellation (ANC)
Buttons/controls adapted for iPhone
Buttons/controls adapted for iPhone, Active noise cancellation (ANC), QI Charging
QI Charging
Detachable cable, Folding, Interchangeable ear cushions, Supports NFC, Charging via USB, Active noise cancellation (ANC)
Folding, Interchangeable ear cushions, Supports NFC, Active noise cancellation (ANC)
Detachable cable, Active noise cancellation (ANC)
Detachable cable, Folding, Multi Point, Reversible earcups, Interchangeable ear cushions, Supports NFC, Buttons/controls adapted for iPhone, Charging via USB, Active noise cancellation (ANC)
Detachable cable, Folding, Reversible earcups, Buttons/controls adapted for iPhone, Charging via USB
Buttons/controls adapted for iPhone, Active noise cancellation (ANC), QI Charging
Half opened
Closed
Open
Closed
Closed
Closed
Closed
Closed
Closed
Closed
Closed
Volume
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
Play/Pause, Next song, Previous song, Volume, Answer button
Volume
Next song, Previous song, Volume
Play/Pause, Next song, Previous song, Volume, Keyguard, Answer button
Play/Pause, Next song, Previous song, Volume, Keyguard, Answer button
Volume
Dynamic
Dynamic
Dynamic
Dynamic
Dynamic
Dynamic
Dynamic
Dynamic
Dynamic
Dynamic
On ear
Over ear
True Wireless
True Wireless
True Wireless
Over ear
True Wireless
Over ear
Over ear
On ear
True Wireless
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
Stereo 2.0
Stereo 2.0
2004
2020
2019
2019
2020
2018
2019
2019
2017
2016
2020