Compare Razer Kaira Pro vs Lenovo Go Wireless ANC Headset vs Razer BlackShark V2 Pro
Connectivity
Ports
USB-C, with USB-A adapter
2.5 mm
Wireless Connectivity
Xbox Wireless, Bluetooth 5.0 2.4 GHz / 5 GHz
Bluetooth 5.0
Razer HyperSpeed 2.4 GHz wireless
Wireless Range
10 m / 30 ft
30 m
12 m
Construction
Cable
1.3 m, braided, with in-line control
1.3 m
Carrying Case
Soft travel pouch
Colors
Thunder Black, Storm Grey
Drivers
50 mm Razer TriForce Titanium drivers with Neodymium magnets
40 mm
50 mm, Razer TriForce Titanium
Form Factor
Wired on-ear headset
Headphone Type
Over-ear, Closed Headphones
Material
Breathable memory foam cushions Earcups, FlowKnit memory foam ear cushions Earpads
Breathable memory foam cushions, 65 x 40 mm
Microphone
9.9mm Razer HyperClear Supercardioid Mic
Dimensions
Size | Depth
70 mm / 2.75"
Size | Height
2.64" (67 mm) Earcups
187.4 mm / 7.38"
Size | Width
2.2" (56 mm) Earcups
178.6 mm / 7.03"
Weight
0.73 lbs / 330 g
208.5 g / 0.46 lbs
320 g
Function
Audio
THX Spatial Audio
Fast Charging
5 minutes for 2 hours of use
Microphone Pickup Pattern
Unidirectional
Unidirectional - Supercardioid
Noise Cancellation
Hybrid ANC, Max -35 dB
RGB Lighting
Razer Chroma RGB lighting
Performance
Battery Life
Up to 15 hours (with Chroma Lighting) / 20 hours (without Chroma Lighting)
20 hours
Up to 24 hours
Charging Time
1 hour
Frequency Response
20Hz - 20kHz
20 Hz ~ 20 kHz
12 Hz – 28 kHz
Impedance
32 ohms in 1 kHz
32 ohms
32 ohms
Microphone Frequency Response
100Hz - 10kHz
50 Hz ~ 8 kHz
100 Hz – 10 kHz
Microphone Sensitivity
54 ± 3 dB
Power Input
30 mW
Sensitivity
108 dB
111 dBm ± 3 dBm
100 dB SPL/mW, 1 kHz
Production
Availability
2021-11
Debut
2020-11-05
2021-06 (MWC 2021)
2020-09-22
Made In
China
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