Compare Razer Hammerhead True Wireless Pro vs Huawei FreeBuds 4i vs Bang & Olufsen Beoplay EQ
Connectivity
Ports
USB-C
USB-C
USB-C
Wireless Connectivity
Bluetooth 5.1
Bluetooth 5.2
Bluetooth 5.2
Construction
Battery | Capacity
55 mAh Earbud + 215 mAh Charging Case
85 mAh per earbud
Colors
Red, Ceramic White, Carbon Black
Black Anthracite, Sand Gold, Nordic Ice
Drivers
10mm
10 mm dynamic
Electro-dynamic, 6.8mm diameter
Form Factor
In-ear
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
27 mm
Size | Height
37.5 mm
22 mm
Size | Width
21 mm
24 mm
Weight
5 g
5.5 g
8 g
Function
Bluetooth Codecs
SBC, AAC
SBC, AAC codec, aptX™ Adaptive
Fast Charging
10 minutes for 4 hours of playback
20 minutes gives approximately 2 hours playback
Microphone Pickup Pattern
Omnidirectional
Noise Cancellation
Active
Adaptive Active Noise Cancellation
Sensor
Wear detection sensor
Weather Resistance
IP54
Wireless Charging
Qi
Performance
Battery Life
4h per charge, up to 20h total
7.5h ANC off / 10h ANC off / 22h w/ charging case
Up to 6.5 hours ANC on / 7.5 hours ANC off / 20 hours with charging case
Charging Time
1.5 hours
Frequency Response
20Hz - 20kHz
20Hz ~ 20kHz
Impedance
16 ohms
17 ohms
Microphone Frequency Response
100Hz - 10kHz
Microphone Sensitivity
-42 dB
Sensitivity
107dB ±3dB
Production
Debut
2020-12-03
2021
2021
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