Compare Bang & Olufsen Beoplay HX vs Sony WH-1000XM4 vs Sennheiser PXC 550-II
Connectivity
Ports
USB-C + 3.5mm
Gold-plated L-shaped stereo mini plug
Micro-USB
Wireless Connectivity
Bluetooth 5.1
Bluetooth 5.0, NFC
Bluetooth 5
Construction
Battery | Capacity
1200 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
Single-sided (detachable)
Carrying Case
Fabric carrying case included
Colors
Black Anthracite, Grey Mist, Navy
Drivers
40 mm Electro-dynamic driver
1.57 ", dome type (CCAW Voice coil), Aluminum coated LCP
Dynamic, 32mm
Form Factor
Over-Ear Wireless Headphones
Headphone Type
Dynamic headphones, Closed headphones
Dynamic headphones
Magnet
Neodymium magnets
Neodymium
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
63 mm
Size | Height
200 mm
174 mm
Size | Width
195 mm
136 mm
Weight
285 g / 360 g with carrying case
227 g
Function
Audio
Dolby Atmos, Transparency mode
Bluetooth Codecs
SBC, AAC, aptX Adaptive
SBC, AAC, LDAC
SBC, aptX, aptX Low Latency, AAC
Bluetooth Profiles
A2DP, AVRCP, HFP, HSP
Noise Cancellation
Active Noise Cancellation
Performance
Battery Life
Up to 35 hours with active Bluetooth and Active Noise Cancellation / Up to 40 hours with Bluetooth
30 h (NC on) / 38 h (NC off)
20 h (ANC + A2DP) / 30 h (ANC + wired)
Charging Time
3 hours
Frequency Response
20Hz ~ 22kHz
Wired: 4 Hz-40,000 Hz | Bluetooth: 20 Hz–20,000 Hz (44.1 kHz Sampling)/20 Hz–40,000 Hz (LDAC 96 kHz Sampling, 990 kbps)
17Hz - 23kHz
Impedance
24 ohms in passive mode
Active: 490 ohms / Passive: 46 ohms
Microphone Frequency Response
50Hz - 10kHz
Sensitivity
95 dB @ 1kHz/1mW
105 dB / mW (1 kHz)
110 dBSPL
Production
Availability
2020 Summer
Debut
2021
2020-08-06
2019 IFA
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