Compare Bowers & Wilkins PX7 vs Microsoft Surface Headphones 2+
Connectivity
Ports
3.5mm stereo jack + USB-C
USB-C, 3.5mm
Wireless Connectivity
Bluetooth
Bluetooth 5.0
Construction
Cable
1.2m stereo audio cable + 1.2m USB-A to USB-C cable
1.2 m Audio, 1.5 m USB
Carrying Case
Yes
Colors
Space Grey, Silver, Carbon
Matte Black
Drivers
43.6mm full range
40 mm Free Edge driver
Form Factor
Wireless Headphones, Over-Ear
Over-ear, wireless headphones
Headphone Type
Dynamic headphones
Microphone
4x mics for ANC + 2x mics for telephony
Dimensions
Size | Depth
1.89" / 48 mm
Size | Length
8.03" / 204 mm
Size | Width
7.68" / 195 mm
Weight
310 g
0.64 lbs / 290 g
Function
Bluetooth Codecs
AptX Adaptive, aptX HD, aptX Classic, AAC, SBC
SBC, aptX
Bluetooth Profiles
A2DP v1.3.1, AVRCP v1.6.1, HFP v1.7.1, HSP v1.2, BLE GATT
Compatibility
Up to 2 simultaneous connections
Fast Charging
5hrs with 15min charge
Noise Cancellation
Yes
Up to 30 dB for active noise cancellation, Up to 40 dB for passive noise cancellation
Sensor
Wear detection sensors on earcups, Touch sensors on earcups
Performance
Battery Life
30 hrs Bluetooth with ANC
Up to 18.5 hours of music listening time or up to 15 hours of voice calling
Charging Time
Full charge in less than 2 hours
Frequency Response
10Hz ~ 30kHz
20Hz-20KHz
Impedance
20k Ohms
Max Sound Level
Up to 115 dB
Total Harmonic Distortion
0.3% (1kHz/10mW)
Production
Debut
2019-10
2021-04
Remove
Remove
Related Products
Microsoft Surface Headphones 2 Wireless Over-Ear Headphones w/ Active Noise Cancellation
77% External
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