Compare Huawei FreeBuds 4i vs Logitech Zone True Wireless vs Bowers & Wilkins PI5
Connectivity
Ports
USB-C
[Case] USB-C | [Receivers] USB-A, USB-C
USB-C
Wireless Connectivity
Bluetooth 5.2
Bluetooth 5.0
Bluetooth
Wireless Range
30 m
Construction
Battery | Capacity
55 mAh Earbud + 215 mAh Charging Case
Cable
20cm USB-C cable
Carrying Case
Yes
Colors
Red, Ceramic White, Carbon Black
Black, Rose
White, Charcoal
Drivers
10 mm dynamic
9.2mm Dynamic Drive with Balanced Armature
Form Factor
In-ear, True Wireless Earbuds
In-Ear, True Wireless Headphones, Earbuds
Headphone Type
In-ear
Dynamic headphones
Dynamic headphones
Microphone
Yes
Omni-directional, dual MEMS mics array, 3 per earbud
2x mics for ANC + 2x mics for telephony
Dimensions
Size | Depth
23.9 mm
26.3 mm
Size | Height
37.5 mm
15.9 mm
Size | Width
21 mm
27.4 mm
Weight
5.5 g
13 g
8 g
Function
Bluetooth Codecs
AptX, AAC, SBC
Bluetooth Profiles
A2DP v1.3.1, AVRCP v1.6.1, HFP v1.7.1, HSP v1.2, BLE GATT
Fast Charging
10 minutes for 4 hours of playback
5 min for 2 hours of music / 1h 20min of talk
2hrs with 15min charge
Noise Cancellation
Active
Active Noise Cancellation
Yes
Sensor
Wear detection sensor
Weather Resistance
IP68
Wireless Charging
Qi Wireless charging
Performance
Battery Life
7.5h ANC off / 10h ANC off / 22h w/ charging case
Talk: 6h (ANC on) / 6.5h (ANC off), Listen: 9h (ANC on) / 12h (ANC off) + 2.5x from Charging Case
4hrs Bluetooth with ANC
Charging Time
2h 45min
Frequency Response
20H ~ 20kHz
10Hz ~ 20kHz
Microphone Frequency Response
100Hz ~ 8kHz
Total Harmonic Distortion
0.3% (1kHz/10mW)
Production
Debut
2021
2021-08-03
2021-04
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