None
Bluetooth
Bluetooth
Bluetooth
Black
Black, Silver, Grey
Black, Silver, Blue
Black, Blue
0.82 kg
1.2 kg
0.49 kg
0.04 kg
Volume control
Volume control
Volume control
Display, Volume control
24 bit / 384 kHz
32 bit / 384 kHz
AKM AK4452
Wolfson WM8740
Burr Brown DSD1793
Via AC adapter
Via AC adapter