40000 Hz
40000 Hz
20000 Hz
40000 Hz
20000 Hz
20000 Hz
4 Hz
20 Hz
20 Hz
4 Hz
20 Hz
20 Hz
104.5 dB/mW
20 dB/mW
104.5 dB/mW
Bluetooth
Bluetooth
Bluetooth
Bluetooth
Bluetooth
Bluetooth
Bluetooth
Bluetooth
2.4 Ghz (RF)/Bluetooth
LDAC, SBC, AAC
AAC
LDAC, SBC, AAC
SBC, AAC, Scalable
aptX, aptX HD, LDAC, SBC, AAC
HFP, HSP, A2DP, AVRCP
HSP, GAP
HFP, HSP, A2DP, AVRCP
HFP, A2DP, AVRCP
HFP, HSP, A2DP, AVRCP
30 h
4.5 h
8 h
8 h
6 h
20 h
30 h
22 h
6 h
Headband
Ear canal
Ear canal
Ear canal
Ear canal
Headband
Headband
Headband
Ear canal
Black, White, Silver, Blue, Pink, Purple
White, Grey
Black, White, Silver, Blue
Black, White, Silver, Grey, Red, Yellow, Green, Pink, Purple
White
Black, White, Silver, Grey, Blue, Red, Green, Pink
Black, White, Silver, Grey, Red, Beige, Pink, Purple
Black, White, Silver, Grey, Brown, Blue, Red, Gold, Green, Beige, Pink, Purple
Black, White, Silver, Grey, Beige, Pink
40 mm
6 mm
17.5 mm
40 mm
40 mm
6 mm
254 g
10.8 g
7.3 g
6.3 g
37.91 g
384.8 g
255 g
260 g
8.5 g
Folding, Supports NFC, Charging via USB, Ambient sound mode
Built-in wireless charging, Buttons/controls adapted for iPhone, QI Charging, True Wireless
Built-in wireless charging, Active noise cancellation (ANC), QI Charging, True Wireless, Ambient sound mode
Built-in wireless charging, Intended for sports use, Active noise cancellation (ANC), True Wireless, Waterproof Headphones
Built-in wireless charging, Buttons/controls adapted for iPhone, Active noise cancellation (ANC), QI Charging, True Wireless
Detachable cable, Multi Point, Buttons/controls adapted for iPhone, Charging via USB, Active noise cancellation (ANC)
Detachable cable, Folding, Supports NFC, Charging via USB, Active noise cancellation (ANC), Ambient sound mode
Detachable cable, Folding, Buttons/controls adapted for iPhone, Charging via USB, Intended for sports use, Active noise cancellation (ANC)
Folding, Supports NFC, Active noise cancellation (ANC), True Wireless
Closed
Closed
Closed
Closed
Closed
Closed
Closed
Closed
Closed
Stereo 2.0
Stereo 2.0
Stereo 2.0
Surround
Stereo 2.0
Surround
Stereo 2.0
Stereo 2.0
Stereo 2.0
Play/Pause, Next song, Previous song, Volume, Answer button
Play/Pause, Next song, Previous song, Answer button
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
Play/Pause, Next song, Previous song, Volume, Answer button
Play/Pause, Next song, Previous song, Volume, Answer button
Volume
Dynamic
Dynamic
Dynamic
Dynamic
Dynamic
Dynamic
Dynamic
Dynamic
Dynamic
Over ear
In ear
In ear
In ear
In ear
Over ear
Over ear
Over ear
In ear
Over-ear Headphones, Noise-cancelling Headphones
In-ear Headphones, True Wireless Headphones, Noise-cancelling Headphones
In-ear Headphones, True Wireless Headphones, Noise-cancelling Headphones
In-ear Headphones, True Wireless Headphones, Sports Headphones, Noise-cancelling Headphones
In-ear Headphones, True Wireless Headphones, Noise-cancelling Headphones
Over-ear Headphones, Noise-cancelling Headphones
Over-ear Headphones, Noise-cancelling Headphones
Over-ear Headphones, Sports Headphones, Noise-cancelling Headphones
In-ear Headphones, True Wireless Headphones, Noise-cancelling Headphones
2020
2019
2021
2021
2021
2018
2017
2020