Compare Sennheiser HD 450BT vs JBL CLUB 950NC vs Sennheiser PXC 550-II
Connectivity
Ports
USB-C
3.5mm, USB-C
Micro-USB
Wireless Connectivity
Bluetooth 5.0
Bluetooth 5.0
Bluetooth 5
Construction
Battery | Capacity
600 mAh
730 mAh
Cable
1.2 m + 1.5 m coiled (CLUB ONE only)
Colors
Black, White
Black
Drivers
40 mm dynamic
Dynamic, 32mm
Form Factor
Wireless headphones, over-ear headphones
Over-ear wireless headphones
Headphone Type
Dynamic headphones, Closed headphones
Closed headphones, dynamic headphones
Dynamic headphones
Microphone
MEMS
MEMS
Dimensions
Size | Depth
63 mm
Size | Height
174 mm
Size | Width
136 mm
Weight
238 g
372 g
227 g
Function
Bluetooth Codecs
SBC, AAC, AptX, AptX Low Latency
SBC, aptX, aptX Low Latency, AAC
Bluetooth Profiles
A2DP 1.3, AVRCP 1.5, HFP 1.6
Microphone Pickup Pattern
Dual Beamforming
Noise Cancellation
Yes
Yes
Performance
Battery Life
30 hours music playback via Bluetooth with ANC activated
55h (BT), 22h (BT+ANC), 30h (wired + ANC)
20 h (ANC + A2DP) / 30 h (ANC + wired)
Charging Time
2 h
Frequency Response
18Hz to 22kHz (-10 dB)
16Hz - 22kHz Active, 16Hz - 40kHz Passive
17Hz - 23kHz
Impedance
32 ohms
Active: 490 ohms / Passive: 46 ohms
Max Sound Level
108 dB (1 kHz/0 dBFS)
105 dB
Microphone Frequency Response
80 Hz to 6000 Hz (-3 dB)
50Hz - 10kHz
Microphone Sensitivity
-24 dBV @ 1 kHz / Pa
Power Input
2000 mW
Sensitivity
91 dB SPL @ 1 kHz / 1 mW
110 dBSPL
Production
Availability
2020-03
Debut
2020 CES
2020-01 CES
2019 IFA
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