Compare Panasonic M500B vs Sennheiser PXC 550-II
Connectivity
Ports
3.5mm, USB-C
Micro-USB
Wireless Connectivity
Bluetooth 5.0
Bluetooth 5
Wireless Range
10 m
Construction
Cable
1.2 m detechable
Colors
Black, White
Drivers
40 mm
Dynamic, 32mm
Form Factor
Over-ear wireless headphones
Headphone Type
Closed headphones, Dynamic headphones
Dynamic headphones
Magnet
Neodymium
Microphone
MEMS
Dimensions
Size | Depth
63 mm
Size | Height
174 mm
Size | Width
136 mm
Weight
316 g
227 g
Function
Audio
Base Reactor
Bluetooth Codecs
SBC, AAC
SBC, aptX, aptX Low Latency, AAC
Bluetooth Profiles
A2DP, AVRCP, HSP, HFP
Fast Charging
15 minutes for 1.5 hours
Noise Cancellation
No
Performance
Battery Life
30 h
20 h (ANC + A2DP) / 30 h (ANC + wired)
Charging Time
4 h
Frequency Response
20Hz - 20kHz
17Hz - 23kHz
Impedance
27 ohms
Active: 490 ohms / Passive: 46 ohms
Microphone Frequency Response
50Hz - 10kHz
Sensitivity
100 dB / mW
110 dBSPL
Production
Debut
2020 CES
2019 IFA
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