Compare Bowers & Wilkins PI5 vs Lenovo Smart Wireless Earbuds vs Microsoft Surface Earbuds
Connectivity
Ports
USB-C
USB-C
USB-C
Wireless Connectivity
Bluetooth
Bluetooth 5.2
Bluetooth 4.1/4.2
Construction
Battery | Capacity
400 mAh
Cable
20cm USB-C cable
Carrying Case
Yes
Colors
White, Charcoal
Black, White
Glacier
Drivers
9.2mm Dynamic Drive with Balanced Armature
11mm dynamic drivers
13.6 mm
Form Factor
In-Ear, True Wireless Headphones, Earbuds
In-ear, True wireless headphones
Headphone Type
Dynamic headphones
Dynamic headphones
Microphone
2x mics for ANC + 2x mics for telephony
6x Microphones
Two microphones per earbud
Dimensions
Size | Depth
47.7 mm / 1.88"
19.9 mm
Size | Diameter
25 mm
Size | Height
56 mm / 2.2"
Size | Width
28.4 mm / 1.12"
Weight
8 g
4.2 g / 0.009 lbs
7.2 g each
Function
Bluetooth Codecs
AptX, AAC, SBC
SBC, aptX
Bluetooth Profiles
A2DP v1.3.1, AVRCP v1.6.1, HFP v1.7.1, HSP v1.2, BLE GATT
Compatibility
IOS, Android 8, Windows
Fast Charging
2hrs with 15min charge
Noise Cancellation
Yes
Active Noise Cancellation w/ 6 microphones
Operating System
Windows 10, Android 4.4, iOS 9
Weather Resistance
IPX4
IPX4
Performance
Battery Life
4hrs Bluetooth with ANC
Play time 5.4h (ANC on) / 7h (ANC off) + 3x extra charges w/ Charging Case (28h total)
8 h + two charges = 24 h
Charging Time
10-minute charge provides up to one hour of battery life
Frequency Response
10Hz ~ 20kHz
20 Hz – 20 kHz
Total Harmonic Distortion
0.3% (1kHz/10mW)
Production
Debut
2021-04
2021-09-08 (Lenovo Tech World 2021)
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