None
Bluetooth
None
Bluetooth
1 pair
0 pair
1 pair
1 pair
0 pair
1500 mW
720 mW
380 mW
240 mW
Black
Black, White, Silver
Black, Silver, Blue
Black, Silver
Black, Blue
0.44 kg
0.18 kg
0.49 kg
0.04 kg
Display, Volume control
Volume control
Display, Volume control
32 bit / 768 kHz
32 bit / 768 kHz
24 bit / 192 kHz
32 bit / 384 kHz
AKM AK4493
Burr Brown DSD1793
Cirrus Logic CS4398
Via AC adapter
No
Via AC adapter
Via AC adapter