Compare Sennheiser HD 450BT vs Bose Noise Cancelling Headphones 700
Connectivity
Ports
USB-C
USB-C
Wireless Connectivity
Bluetooth 5.0
Bluetooth 5
Construction
Battery | Capacity
600 mAh
Colors
Black, White
Form Factor
Wireless headphones, over-ear headphones
Headphone Type
Dynamic headphones, Closed headphones
Microphone
MEMS
Dimensions
Size | Depth
203 mm
Size | Height
51 mm
Size | Width
165 mm
Weight
238 g
0.25 kg / 8.96 oz
Function
Bluetooth Codecs
SBC, AAC, AptX, AptX Low Latency
Microphone Pickup Pattern
Dual Beamforming
Noise Cancellation
Yes
Performance
Battery Life
30 hours music playback via Bluetooth with ANC activated
20 h
Charging Time
2 h
Frequency Response
18Hz to 22kHz (-10 dB)
Max Sound Level
108 dB (1 kHz/0 dBFS)
Microphone Frequency Response
80 Hz to 6000 Hz (-3 dB)
Production
Debut
2020 CES
2019-05-29
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