Compare Bowers & Wilkins PX7 vs Yamaha YH-E700A vs Sennheiser HD 350BT
Connectivity
Ports
3.5mm stereo jack + USB-C
3.5 mm stereo mini
USB-C
Wireless Connectivity
Bluetooth
Bluetooth 5
Bluetooth 5.0
Construction
Battery | Capacity
320 mAh
Cable
1.2m stereo audio cable + 1.2m USB-A to USB-C cable
50 cm, USB-A to C, Single-sided
Carrying Case
Yes
Hard case, Flight adapter included
Colors
Space Grey, Silver, Carbon
Black, White
Black, White
Drivers
43.6mm full range
40 mm, Dynamic
Form Factor
Wireless Headphones, Over-Ear
Wireless headphones, over-ear headphones
Headphone Type
Dynamic headphones
Closed headphones, Over-ear
Dynamic headphones, Closed headphones
Microphone
4x mics for ANC + 2x mics for telephony
MEMS
Dimensions
Weight
310 g
325 g
238 g
Function
Audio
Hi-Res Audio
Bluetooth Codecs
AptX Adaptive, aptX HD, aptX Classic, AAC, SBC
SBC, AAC, Qualcomm aptX Adaptive
SBC, AAC, AptX, AptX Low Latency
Bluetooth Profiles
A2DP v1.3.1, AVRCP v1.6.1, HFP v1.7.1, HSP v1.2, BLE GATT
A2DP, AVRCP, HFP, HSP
HSP, HFP, AVRCP, A2DP
Fast Charging
5hrs with 15min charge
Microphone Pickup Pattern
Dual Beamforming
Noise Cancellation
Yes
No
Voice Assistance
Siri + Google Assistant support
Performance
Battery Life
30 hrs Bluetooth with ANC
35 h (with ADVANCED ANC on)
30 hours music playback via Bluetooth
Charging Time
3.5 h
2 h
Frequency Response
10Hz ~ 30kHz
8 Hz - 40 kHz
18Hz to 22kHz (-10 dB)
Impedance
20k Ohms
Max Sound Level
108 dB (1 kHz/0 dBFS)
Microphone Frequency Response
80 Hz to 6000 Hz (-3 dB)
Total Harmonic Distortion
0.3% (1kHz/10mW)
Production
Availability
2020-12
Debut
2019-10
2020-08-19
2020 CES
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