Compare Panasonic M500B vs Sennheiser CX 150BT
Connectivity
Ports
3.5mm, USB-C
USB-C
Wireless Connectivity
Bluetooth 5.0
Bluetooth 5.0
Wireless Range
10 m
Construction
Cable
1.2 m detechable
Colors
Black, White
Drivers
40 mm
Form Factor
Over-ear wireless headphones
In-ear wireless headphones
Headphone Type
Closed headphones, Dynamic headphones
Dynamic headphones
Magnet
Neodymium
Material
Biocompatible Silicone Earpads
Microphone
MEMS
Dimensions
Weight
316 g
13 g
Function
Audio
Base Reactor
Bluetooth Codecs
SBC, AAC
SBC, AAC, AptX, AptX Low Latency
Bluetooth Profiles
A2DP, AVRCP, HSP, HFP
A2DP, AVRCP, HSP, HFP
Fast Charging
15 minutes for 1.5 hours
Microphone Pickup Pattern
Omnidirectional
Noise Cancellation
No
Performance
Battery Life
30 h
10 h
Charging Time
4 h
Frequency Response
20Hz - 20kHz
17Hz - 20kHz (- 10 dB)
Impedance
27 ohms
28 ohms
Max Sound Level
110 dB (1 kHz/0 dB FS)
Sensitivity
100 dB / mW
Total Harmonic Distortion
0.5% (1 kHz, 100 dB SPL)
Production
Debut
2020 CES
2020 CES
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