Compare Bang & Olufsen Beoplay HX vs Sennheiser HD 350BT
Connectivity
Ports
USB-C + 3.5mm
USB-C
Wireless Connectivity
Bluetooth 5.1
Bluetooth 5.0
Construction
Battery | Capacity
1200 mAh
320 mAh
Cable
1.25 m audio cable with 3.5mm mini-jack for corded Connectivity + 1.25 m USB-A to USB-C cable for Charging
Carrying Case
Fabric carrying case included
Colors
Black Anthracite, Grey Mist, Navy
Black, White
Drivers
40 mm Electro-dynamic driver
Form Factor
Over-Ear Wireless Headphones
Wireless headphones, over-ear headphones
Headphone Type
Dynamic headphones, Closed headphones
Dynamic headphones, Closed headphones
Magnet
Neodymium magnets
Material
Aluminum, Leather, Fabric, Polymer, Rubber
Microphone
4 x MEMS for voice Mic (2 mics sharing with ANC) + 4 x Dedicated MEMS mic for ANC function (2 mics in each earcup)
MEMS
Dimensions
Size | Depth
52 mm
Size | Height
200 mm
Size | Width
195 mm
Weight
285 g / 360 g with carrying case
238 g
Function
Audio
Dolby Atmos, Transparency mode
Bluetooth Codecs
SBC, AAC, aptX Adaptive
SBC, AAC, AptX, AptX Low Latency
Bluetooth Profiles
HSP, HFP, AVRCP, A2DP
Microphone Pickup Pattern
Dual Beamforming
Noise Cancellation
Active Noise Cancellation
No
Performance
Battery Life
Up to 35 hours with active Bluetooth and Active Noise Cancellation / Up to 40 hours with Bluetooth
30 hours music playback via Bluetooth
Charging Time
3 hours
2 h
Frequency Response
20Hz ~ 22kHz
18Hz to 22kHz (-10 dB)
Impedance
24 ohms in passive mode
Max Sound Level
108 dB (1 kHz/0 dBFS)
Microphone Frequency Response
80 Hz to 6000 Hz (-3 dB)
Sensitivity
95 dB @ 1kHz/1mW
Production
Debut
2021
2020 CES
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