Compare Microsoft Surface Headphones 2 vs Bowers & Wilkins PI3 vs Lenovo Go USB-C Headphones
Connectivity
Ports
USB-C, 3.5mm audio jack
USB-C
USB-C
Wireless Connectivity
Bluetooth, USB-C
Construction
Buttons
4, Power button, Mute button, Volume dial (right ear), Noise Cancellation dial (left ear)
Cable
1.2 m Audio cable, 1.5 m USB cable
20cm USB-A to USB-C cable
1.2 m, braided, with in-line control
Carrying Case
Soft travel pouch
Colors
Light Gray, Matte Black
Space Grey, Blue, Gold
Thunder Black, Storm Grey
Drivers
40mm Free Edge speaker
9.2mm full range + Balanced Armature
10 mm
Form Factor
In-Ear, Neckband Wireless Headphones, Earbuds
Wired in-ear headphones (earbuds)
Headphone Type
Dynamic headphones
Microphone
1x mics for telephony
3x Mics
Dimensions
Size | Depth
48 mm
Size | Height
204 mm
22.26 mm / 0.88"
Size | Length
27.83 mm / 1.1"
Size | Width
195 mm
22.16 mm / 0.87"
Weight
290.3 g
31 g
21.5 g / 0.05 lb
Function
Bluetooth Codecs
SBC and aptX
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
Fast Charging
2hrs with 15min charge
Microphone Pickup Pattern
Omni-directional
Noise Cancellation
Up to 30 dB for active noise cancellation, Up to 40 dB for passive noise cancellation
No
Hybrid ANC, Max -30 dB
Operating System
Windows 10, iOS, Android, MacOS
Performance
Battery Life
Up to 20 h (Bluetooth, ANC on)
8hrs Bluetooth with ANC
Frequency Response
20 Hz – 20 kHz
10Hz ~ 30kHz
20 Hz ~ 20 kHz
Impedance
32 ohms
Max Sound Level
Up to 115 dB
Microphone Frequency Response
50 Hz ~ 8 kHz
Microphone Sensitivity
-26 dB
Power Input
10 mW
Sensitivity
110 dBm ± 3 dBm
Total Harmonic Distortion
0.3% (1kHz/10mW)
3%
Production
Accessory
Ear Tips: S / M / L
Availability
2021-11
Debut
2020-05
2019-10
2021-06 (MWC 2021)
Made In
China
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