Compare OnePlus Buds vs Bose QuietComfort vs Huawei FreeBuds 4i
Connectivity
Ports
USB-C
USB-C
USB-C
Wireless Connectivity
Bluetooth 5.0
Bluetooth 5.1
Bluetooth 5.2
Wireless Range
10 m
Construction
Battery | Capacity
35mAh (earbud) x2 + 420mAh (charging box)
55 mAh Earbud + 215 mAh Charging Case
Cable
30 cm
Colors
White / Gray
Triple Black, Soapstone
Red, Ceramic White, Carbon Black
Drivers
1.34cm dynamic
10 mm dynamic
Form Factor
True Wireless Headphones
Headphone Type
Dynamic headphones
In-ear
Microphone
4 total microphones
Yes
Dimensions
Size | Depth
18.81 mm
1.06 inch
23.9 mm
Size | Height
37.89 mm
1.54 inch
37.5 mm
Size | Width
16.13 mm
1.02 inch
21 mm
Weight
4.7 g
8.6 g
5.5 g
Function
Bluetooth Codecs
SBC, AAC
Fast Charging
10 mins for 10 hours (charging box+earbuds) / 10 mins for 2 hours play time for the earbuds
15 minutes for 2 h
10 minutes for 4 hours of playback
Noise Cancellation
Active
Sensor
Wear detection sensor
Weather Resistance
IPX4
IPX4
Wireless Charging
Qi certified wireless charging pad
Performance
Battery Life
Up to 7 hours (music playback) / 4 hours (phone call) / Up to 30 hours music playback (w/ charging box)
Up to 6 h + 2 charges = 18 h
7.5h ANC off / 10h ANC off / 22h w/ charging case
Charging Time
80 mins
2 h
Frequency Response
20Hz - 20kHz
Microphone Sensitivity
-38 dB ± 2dB
Sensitivity
97 dB ± 3dB
Production
Debut
2020-07
2020-09-10
2021
Model Name
E501A
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