Compare Razer Hammerhead True Wireless Pro vs Huawei FreeBuds 4i
Connectivity
Ports
USB-C
USB-C
Wireless Connectivity
Bluetooth 5.1
Bluetooth 5.2
Construction
Battery | Capacity
55 mAh Earbud + 215 mAh Charging Case
Colors
Red, Ceramic White, Carbon Black
Drivers
10mm
10 mm dynamic
Form Factor
In-ear
Headphone Type
In-ear
Microphone
Yes
Dimensions
Size | Depth
23.9 mm
Size | Height
37.5 mm
Size | Width
21 mm
Weight
5 g
5.5 g
Function
Bluetooth Codecs
SBC, AAC
Fast Charging
10 minutes for 4 hours of playback
Microphone Pickup Pattern
Omnidirectional
Noise Cancellation
Active
Sensor
Wear detection sensor
Performance
Battery Life
4h per charge, up to 20h total
7.5h ANC off / 10h ANC off / 22h w/ charging case
Frequency Response
20Hz - 20kHz
Impedance
16 ohms
Microphone Frequency Response
100Hz - 10kHz
Microphone Sensitivity
-42 dB
Production
Debut
2020-12-03
2021
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