Compare Huawei FreeBuds 4i vs Huawei FreeBuds Pro vs Bang & Olufsen Beoplay EQ
Connectivity
Ports
USB-C
USB-C
USB-C
Wireless Connectivity
Bluetooth 5.2
Bluetooth 5.2
Construction
Battery | Capacity
55 mAh Earbud + 215 mAh Charging Case
55 mAh
85 mAh per earbud
Colors
Red, Ceramic White, Carbon Black
Silver Frost, Ceramic White, Carbon Black
Black Anthracite, Sand Gold, Nordic Ice
Drivers
10 mm dynamic
11 mm dynamic
Electro-dynamic, 6.8mm diameter
Form Factor
True wireless, in-ear headphones
Headphone Type
In-ear
Material
Hard anodized Aluminum + Polymer + Silicone
Microphone
Yes
6 x MEMS, omni-directional (beam directional for speech)
Dimensions
Size | Depth
23.9 mm
21.7 mm
27 mm
Size | Height
37.5 mm
26 mm
22 mm
Size | Width
21 mm
29.6 mm
24 mm
Weight
5.5 g
6.1 g
8 g
Function
Bluetooth Codecs
SBC, AAC codec, aptX™ Adaptive
Fast Charging
10 minutes for 4 hours of playback
20 minutes gives approximately 2 hours playback
Noise Cancellation
Active
Adaptive Active Noise Cancellation
Sensor
Wear detection sensor
Weather Resistance
IP54
Wireless Charging
2 W
Qi
Performance
Battery Life
7.5h ANC off / 10h ANC off / 22h w/ charging case
4 h (ANC on) / 7 h (ANC off)
Up to 6.5 hours ANC on / 7.5 hours ANC off / 20 hours with charging case
Charging Time
40 min
1.5 hours
Frequency Response
20Hz ~ 20kHz
Impedance
17 ohms
Sensitivity
107dB ±3dB
Production
Debut
2021
2020-09-10
2021
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