Compare Sennheiser HD 350BT vs Sennheiser HD 450BT vs Sony WI-1000XM2
Connectivity
Ports
USB-C
USB-C
Gold-plated L-shaped Stereo Mini
Wireless Connectivity
Bluetooth 5.0
Bluetooth 5.0
Bluetooth 5, NFC
Construction
Battery | Capacity
320 mAh
600 mAh
Cable
Single-sided detachable
Colors
Black, White
Black, White
Drivers
Hybrid
Form Factor
Wireless headphones, over-ear headphones
Wireless headphones, over-ear headphones
In-ear
Headphone Type
Dynamic headphones, Closed headphones
Dynamic headphones, Closed headphones
Closed, Hybrid
Magnet
Neodymium
Microphone
MEMS
MEMS
Dimensions
Weight
238 g
238 g
58 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
No
Yes
Yes
Performance
Battery Life
30 hours music playback via Bluetooth
30 hours music playback via Bluetooth with ANC activated
9 h (NC on) / 13 h (NC off)
Charging Time
2 h
2 h
Frequency Response
18Hz to 22kHz (-10 dB)
18Hz to 22kHz (-10 dB)
20 - 20k Hz (44.1kHz sampling) / 20 - 40k Hz (96kHz sampling)
Impedance
50 ohm
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
IFA 2019
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