Compare Panasonic M500B vs OnePlus Bullets Wireless Z
Connectivity
Ports
3.5mm, USB-C
USB-C
Wireless Connectivity
Bluetooth 5.0
Bluetooth 5.0
Wireless Range
10 m
10 m (33 ft)
Construction
Buttons
Quick Switch, volume, skip track, phone calls, voice assistant
Cable
1.2 m detechable
Colors
Black, White
Black / Blue
Drivers
40 mm
9.2mm dynamic driver
Form Factor
Over-ear wireless headphones
Wireless Headphones, In-ear
Headphone Type
Closed headphones, Dynamic headphones
Magnet
Neodymium
Dimensions
Weight
316 g
28 g
Function
Audio
Base Reactor
Bluetooth Codecs
SBC, AAC
Bluetooth Profiles
A2DP, AVRCP, HSP, HFP
Fast Charging
15 minutes for 1.5 hours
10 minutes charge for 10 hours of audio
Noise Cancellation
No
Weather Resistance
IP55
Performance
Battery Life
30 h
Up to 20 hours
Charging Time
4 h
Frequency Response
20Hz - 20kHz
Impedance
27 ohms
Sensitivity
100 dB / mW
Production
Debut
2020 CES
2020-04
Model Name
E501A
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