Compare Razer Hammerhead True Wireless Pro vs Bose QuietComfort vs Huawei FreeBuds 4
Connectivity
Ports
USB-C
USB-C
USB-C
Wireless Connectivity
Bluetooth 5.1
Bluetooth 5.1
Bluetooth 5.2
Construction
Battery | Capacity
30 mAh Earbud + 410 mAh Charging Case
Cable
30 cm
Colors
Triple Black, Soapstone
Silver Frost, Ceramic White
Drivers
10mm
14.3 mm dynamic
Form Factor
In-ear
Headphone Type
In-ear
Microphone
4 total microphones
Yes
Dimensions
Size | Depth
1.06 inch
18.5 mm
Size | Height
1.54 inch
41.4 mm
Size | Width
1.02 inch
16.8 mm
Weight
5 g
8.6 g
4.1 g
Function
Bluetooth Codecs
SBC, AAC
SBC, AAC
Fast Charging
15 minutes for 2 h
15 min for 2.5 hours
Microphone Pickup Pattern
Omnidirectional
Noise Cancellation
Active
Sensor
Wear detection sensor
Weather Resistance
IPX4
IPX4
Wireless Charging
Qi certified wireless charging pad
Performance
Battery Life
4h per charge, up to 20h total
Up to 6 h + 2 charges = 18 h
4h ANC off / 2.5h ANC on earbuds / 22h ANC off / 14h ANC off w/ charging case
Charging Time
2 h
1h
Frequency Response
20Hz - 20kHz
Impedance
16 ohms
Microphone Frequency Response
100Hz - 10kHz
Microphone Sensitivity
-42 dB
Production
Debut
2020-12-03
2020-09-10
2021
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