Compare Razer Hammerhead True Wireless Pro vs Huawei FreeBuds 4i vs Bose Sport Earbuds
Connectivity
Ports
USB-C
USB-C
USB-C
Wireless Connectivity
Bluetooth 5.1
Bluetooth 5.2
Bluetooth 5.0
Construction
Battery | Capacity
55 mAh Earbud + 215 mAh Charging Case
Cable
30 cm
Colors
Red, Ceramic White, Carbon Black
Baltic Blue, Glacier White, Triple Black
Drivers
10mm
10 mm dynamic
Form Factor
In-ear
Headphone Type
In-ear
Microphone
Yes
4 total microphones
Dimensions
Size | Depth
23.9 mm
0.83 inch
Size | Height
37.5 mm
0.74 inch
Size | Width
21 mm
1.05 inch
Weight
5 g
5.5 g
13.6 g
Function
Bluetooth Codecs
SBC, AAC
SBC, AAC
Fast Charging
10 minutes for 4 hours of playback
15 minutes for 2 hours
Microphone Pickup Pattern
Omnidirectional
Noise Cancellation
Active
Sensor
Wear detection sensor
Weather Resistance
IPX4
Wireless Charging
Qi certified wireless charging pad
Performance
Battery Life
4h per charge, up to 20h total
7.5h ANC off / 10h ANC off / 22h w/ charging case
Up to 5 h + 10 h w/ charging case
Charging Time
2 h
Frequency Response
20Hz - 20kHz
Impedance
16 ohms
Microphone Frequency Response
100Hz - 10kHz
Microphone Sensitivity
-42 dB
Production
Debut
2020-12-03
2021
2020-09-10
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