Compare Sennheiser HD 450BT vs Sennheiser HD 350BT vs Sony WF-XB700
Connectivity
Ports
USB-C
USB-C
Wireless Connectivity
Bluetooth 5.0
Bluetooth 5.0
Bluetooth
Construction
Battery | Capacity
600 mAh
320 mAh
Colors
Black, White
Black, White
Form Factor
Wireless headphones, over-ear headphones
Wireless headphones, over-ear headphones
In-ear
Headphone Type
Dynamic headphones, Closed headphones
Dynamic headphones, Closed headphones
Dynamic, closed
Magnet
Neodymium
Microphone
MEMS
MEMS
Dimensions
Weight
238 g
238 g
Function
Bluetooth Codecs
SBC, AAC, AptX, AptX Low Latency
SBC, AAC, AptX, AptX Low Latency
Bluetooth Profiles
HSP, HFP, AVRCP, A2DP
Microphone Pickup Pattern
Dual Beamforming
Dual Beamforming
Noise Cancellation
Yes
No
Weather Resistance
IPX4
Performance
Battery Life
30 hours music playback via Bluetooth with ANC activated
30 hours music playback via Bluetooth
9h + 9h from case
Charging Time
2 h
2 h
Frequency Response
18Hz to 22kHz (-10 dB)
18Hz to 22kHz (-10 dB)
Max Sound Level
108 dB (1 kHz/0 dBFS)
108 dB (1 kHz/0 dBFS)
Microphone Frequency Response
80 Hz to 6000 Hz (-3 dB)
80 Hz to 6000 Hz (-3 dB)
Production
Debut
2020 CES
2020 CES
2020-05-07
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