Compare Panasonic M500B vs Panasonic M300B
Connectivity
Ports
3.5mm, USB-C
3.5mm, USB-C
Wireless Connectivity
Bluetooth 5.0
Bluetooth 5.0
Wireless Range
10 m
10 m
Construction
Cable
1.2 m detechable
1.2 m detechable
Colors
Black, White
Black, White
Drivers
40 mm
40 mm
Form Factor
Over-ear wireless headphones
Over-ear wireless headphones
Headphone Type
Closed headphones, Dynamic headphones
Dynamic headphones
Magnet
Neodymium
Neodymium
Dimensions
Weight
316 g
296 g
Function
Audio
Base Reactor
Base Reactor
Bluetooth Codecs
SBC, AAC
SBC, AAC
Bluetooth Profiles
A2DP, AVRCP, HSP, HFP
A2DP, AVRCP, HSP, HFP
Fast Charging
15 minutes for 1.5 hours
15 minutes for 3 hours
Noise Cancellation
No
No
Performance
Battery Life
30 h
50 h
Charging Time
4 h
4 h
Frequency Response
20Hz - 20kHz
20Hz - 20kHz
Impedance
27 ohms
34 ohms
Sensitivity
100 dB / mW
100 dB / mW
Production
Debut
2020 CES
2020 CES
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