Compare Huawei FreeBuds 4i vs Bose QuietComfort vs Bang & Olufsen Beoplay E8 Sport
Connectivity
Ports
USB-C
USB-C
USB-C
Wireless Connectivity
Bluetooth 5.2
Bluetooth 5.1
Bluetooth 5.1
Construction
Battery | Capacity
55 mAh Earbud + 215 mAh Charging Case
60 mAh per earbud
Cable
30 cm
1.25 m USB-A to USB-C cable
Colors
Red, Ceramic White, Carbon Black
Triple Black, Soapstone
Anthracite + Oxygen Blue, Black, or Oxygen Blue
Drivers
10 mm dynamic
Electrodynamic, 5.7 mm diameter
Form Factor
True wireless, in-ear headphones
Headphone Type
In-ear
Material
Aluminum + Polymer + Silicone
Microphone
Yes
4 total microphones
4x beamforming microphones
Dimensions
Size | Depth
23.9 mm
1.06 inch
21 mm
Size | Height
37.5 mm
1.54 inch
25 mm
Size | Width
21 mm
1.02 inch
23 mm
Weight
5.5 g
8.6 g
6.4 g
Function
Bluetooth Codecs
SBC, AAC
SBC, AAC codec, Aptx classic
Fast Charging
10 minutes for 4 hours of playback
15 minutes for 2 h
20 minutes gives approximately 1½ hour playback
Noise Cancellation
Active
No
Sensor
Wear detection sensor
Weather Resistance
IPX4
IP57
Wireless Charging
Qi certified wireless charging pad
Qi
Performance
Battery Life
7.5h ANC off / 10h ANC off / 22h w/ charging case
Up to 6 h + 2 charges = 18 h
Up to 7 hours / 30 hours with charging case
Charging Time
2 h
2.5 hours
Frequency Response
20Hz ~ 20kHz
Impedance
16 ohms
Sensitivity
107dB ±3dB
Production
Debut
2021
2020-09-10
2020
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