Compare Bowers Wilkins PI7 vs Lenovo Smart Wireless Earbuds vs Bowers & Wilkins PI5
Connectivity
Ports
USB-C
USB-C
USB-C
Wireless Connectivity
Bluetooth
Bluetooth 5.2
Bluetooth
Construction
Battery | Capacity
400 mAh
Cable
20cm USB-C cable
20cm USB-C cable
Carrying Case
Yes
Yes
Colors
White, Charcoal
Black, White
White, Charcoal
Drivers
9.2mm Dynamic Drive + Balanced Armature
11mm dynamic drivers
9.2mm Dynamic Drive with Balanced Armature
Form Factor
In-Ear, True Wireless Headphones, Earbuds
In-ear, True wireless headphones
In-Ear, True Wireless Headphones, Earbuds
Headphone Type
Dynamic headphones
Dynamic headphones
Dynamic headphones
Microphone
4x mics for ANC + 2x mics for telephony
6x Microphones
2x mics for ANC + 2x mics for telephony
Dimensions
Size | Depth
47.7 mm / 1.88"
Size | Height
56 mm / 2.2"
Size | Width
28.4 mm / 1.12"
Weight
8 g
4.2 g / 0.009 lbs
8 g
Function
Bluetooth Codecs
AptX Adaptive, aptX HD, aptX Low Latency, aptX Classic, AAC, SBC
AptX, 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
Compatibility
IOS, Android 8, Windows
Fast Charging
2hrs with 15min charge
2hrs with 15min charge
Noise Cancellation
Yes
Active Noise Cancellation w/ 6 microphones
Yes
Weather Resistance
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)
4hrs Bluetooth with ANC
Frequency Response
10Hz ~ 20kHz
10Hz ~ 20kHz
Total Harmonic Distortion
0.3% (1kHz/10mW)
0.3% (1kHz/10mW)
Production
Debut
2021-04
2021-09-08 (Lenovo Tech World 2021)
2021-04
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