Compare Bowers & Wilkins PI4 vs Yamaha YH-E500A
Connectivity
Ports
USB-C
3.5 mm stereo mini
Wireless Connectivity
Bluetooth, USB-C
Bluetooth 5
Construction
Cable
20cm USB-A to USB-C cable
30 cm, USB-A to C, Single-sided
Carrying Case
Pouch, Swivel-able
Colors
Black, Gold, Silver
Black, White, Grey, Blue
Drivers
14.2mm full range
40 mm, Dynamic
Form Factor
In-Ear, Neckband Wireless Headphones, Earbuds
Headphone Type
Dynamic headphones
Closed headphones, On-ear
Microphone
2x mics for ANC + 2x mics for telephony
Dimensions
Weight
40 g
195 g
Function
Bluetooth Codecs
AptX-Adaptive, aptX-HD, aptX-Classic, AAC, SBC
SBC, AAC, Qualcomm aptX, Qualcomm aptX HD
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
3hrs with 15min charge
Noise Cancellation
Yes
Voice Assistance
Siri + Google Assistant support
Performance
Battery Life
10hrs Bluetooth with ANC (12hrs w/o)
38 h (with ANC on)
Charging Time
3.5 h
Frequency Response
10Hz ~ 30kHz
20 Hz - 20 kHz
Total Harmonic Distortion
0.3% (1kHz/10mW)
Production
Accessory
Ear Tips: S / M / L
Availability
2020-12
Debut
2019-10
2020-08-19
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