Compare Bowers & Wilkins PI3 vs Bowers & Wilkins PX7
Connectivity
Ports
USB-C
3.5mm stereo jack + USB-C
Wireless Connectivity
Bluetooth, USB-C
Bluetooth
Construction
Cable
20cm USB-A to USB-C cable
1.2m stereo audio cable + 1.2m USB-A to USB-C cable
Carrying Case
Yes
Colors
Space Grey, Blue, Gold
Space Grey, Silver, Carbon
Drivers
9.2mm full range + Balanced Armature
43.6mm full range
Form Factor
In-Ear, Neckband Wireless Headphones, Earbuds
Wireless Headphones, Over-Ear
Headphone Type
Dynamic headphones
Dynamic headphones
Microphone
1x mics for telephony
4x mics for ANC + 2x mics for telephony
Dimensions
Weight
31 g
310 g
Function
Bluetooth Codecs
AptX-Adaptive, aptX-HD, aptX-Classic, AAC, SBC
AptX Adaptive, aptX HD, aptX Classic, AAC, SBC
Bluetooth Profiles
A2DP v1.3.1, AVRCP v1.6.1, HFP v1.7.1, HSP v1.2, BLE GATT
A2DP v1.3.1, AVRCP v1.6.1, HFP v1.7.1, HSP v1.2, BLE GATT
Fast Charging
2hrs with 15min charge
5hrs with 15min charge
Noise Cancellation
No
Yes
Performance
Battery Life
8hrs Bluetooth with ANC
30 hrs Bluetooth with ANC
Frequency Response
10Hz ~ 30kHz
10Hz ~ 30kHz
Impedance
20k Ohms
Total Harmonic Distortion
0.3% (1kHz/10mW)
0.3% (1kHz/10mW)
Production
Accessory
Ear Tips: S / M / L
Debut
2019-10
2019-10
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