Compare Razer BlackShark V2 X vs Bang & Olufsen Beoplay Portal vs Razer Kaira
Connectivity
Ports
3.5mm
USB-C 2.0 + 3.5mm
Wireless Connectivity
Bluetooth 5.1 + Xbox Wireless
Xbox Wireless
Wireless Range
10 m / 30 ft
Construction
Battery | Capacity
1200 mAh
Cable
1.3 m / 4.27 ft
1.25 m audio cable with 3.5mm mini-jack for corded Connectivity + 1.8 m USB-A to USB-C cable for Charging
Colors
Black Anthracite, Grey Mist, Navy
Drivers
TriForce 50mm Drivers
40 mm Electro-dynamic driver
50 mm Razer TriForce Titanium drivers
Form Factor
Over-ear gaming headset
Over-Ear Wireless Headset
Headphone Type
Closed headphones, dynamic headphones
Magnet
Neodymium magnets
Neodymium
Material
Breathable memory foam Ear Cushions, Breathable memory foam Ear Pads
Aluminum, Leather, Fabric, Polymer, Rubber
Breathable memory foam cushions Earcups, FlowKnit memory foam ear cushions Earpads
Microphone
HyperClear Cardioid Mic
4 x MEMS for voice Mic (2 mics sharing with ANC) + 4 x Dedicated MEMS mic for ANC function (2 mics in each earcup)
Dimensions
Size | Depth
92.6 mm
Size | Height
63 mm Inner Ear Cup
178.7 mm
Size | Width
43 mm Inner Ear Cup
167.3 mm
Weight
240 g
282 g
Function
Audio
Dolby Atmos, Transparency mode
Bluetooth Codecs
SBC, AAC, aptX Adaptive
Channels
7.1-channel
Microphone Pickup Pattern
Unidirectional
Unidirectional
Noise Cancellation
Active Noise Cancellation
Performance
Battery Life
Up to 12 hours with Xbox wireless, Bluetooth and Active Noise Cancelling / Up to 24 hours with Bluetooth and Active Noise Cancelling
Up to 15 hours
Charging Time
3 hours
Frequency Response
12Hz - 28kHz
20Hz ~ 22kHz
20Hz - 20kHz
Impedance
32 Ω @ 1 kHz
24 ohms in passive mode
32 ohms in 1 kHz
Microphone Frequency Response
100Hz - 10kHz
100Hz - 10kHz
Microphone Sensitivity
-42 dB @ 1kHz V/Pa
54 ± 3 dB
Sensitivity
100 dB SPL @ 1kHz/Pa
95 dB @ 1kHz/1mW
108 dB
Signal-to-Noise Ratio
60 dB Microphone
Production
Debut
2021-02
2021
2020-11-05
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