Compare Bowers & Wilkins PX7 vs Sony WH-XB910N vs Sony WF-XB700
Connectivity
Ports
3.5mm stereo jack + USB-C
Gold-plated L-shaped stereo mini plug
Wireless Connectivity
Bluetooth
Bluetooth 5 LE
Bluetooth
Wireless Range
10 m
Construction
Cable
1.2m stereo audio cable + 1.2m USB-A to USB-C cable
Detachable 1.2 m
Carrying Case
Yes
Yes
Colors
Space Grey, Silver, Carbon
Drivers
43.6mm full range
25 mm dynamic drivers
Form Factor
Wireless Headphones, Over-Ear
Over-ear
In-ear
Headphone Type
Dynamic headphones
Closed, Dynamic Headphones
Dynamic, closed
Magnet
Neodymium
Neodymium
Microphone
4x mics for ANC + 2x mics for telephony
Electret Condenser Microphone
Dimensions
Size | Depth
10.7 cm
Size | Height
18.95 cm
Size | Width
16.8 cm
Weight
310 g
251 g
Function
Bluetooth Codecs
AptX Adaptive, aptX HD, aptX Classic, AAC, SBC
LDAC, AAC, SBC
Bluetooth Profiles
A2DP v1.3.1, AVRCP v1.6.1, HFP v1.7.1, HSP v1.2, BLE GATT
A2DP, AVRCP, HFP, HSP
Fast Charging
5hrs with 15min charge
10 min for 4.5 hours of playback
Microphone Pickup Pattern
Omni-directional
Misc
Touch sensor volume control
Noise Cancellation
Yes
Yes
Weather Resistance
IPX4
Performance
Battery Life
30 hrs Bluetooth with ANC
30 hours (ANC on) / 45 hours (ANC off)
9h + 9h from case
Charging Time
5 hours
Frequency Response
10Hz ~ 30kHz
5Hz ~ 40kHz
Impedance
20k Ohms
50 ohms (via cable, active) / 18 ohms (via cable, passive)
Microphone Frequency Response
50Hz ~ 8kHz
Power Consumption
2.5 W
Sensitivity
100 dB/mW
Total Harmonic Distortion
0.3% (1kHz/10mW)
Production
Debut
2019-10
2021-09-29
2020-05-07
Made In
Malaysia
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