In depth comparison and review of Razer Kaira and ASUS ROG Fusion II 500. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
DESIGN AND DIMENSIONS | Razer Kaira | ASUS ROG Fusion II 500 |
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Product Type | Headset - 2.4/5 GHz - wireless | Headset - wired - 3.5 mm jack, USB-C, USB-A | |
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Weight | 293 g | 310 g | Razer Kaira are lighter than Razer Kaira headphones. |
Colour | - | Black | |
Earpad Material | FlowKnit memory foam | Protein-leather | |
Recommended Use | Game console, computer | Game console, portable electronics, computer | |
Bluetooth Range (Operating Distance) | 10 m | - |
SOUND QUALITY | Razer Kaira | ASUS ROG Fusion II 500 |
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Headphones Form Factor | Full size | Full size | |
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Headphones Technology | Dynamic | - | |
Adjustable Headband | Yes | Yes | |
Foldable | - | Yes | ASUS ROG Fusion II 500 can be folded. |
Connectivity Technology | Wireless | Wired | |
Wireless Technology | 2.4/5 GHz radio frequency | - | |
Noise Isolating | Yes | - | Razer Kaira are equipped with a noise isolating function. |
Sound Output Mode | Stereo | Stereo | |
Sound Effects | Windows Sonic surround sound | 7.1 Channel Virtual Surround Sound | |
Frequency Response | 20 - 20000 Hz | 20 - 40000 Hz | ASUS ROG Fusion II 500 offer a larger frequency range than Razer Kaira. |
Sensitivity | 108 dB | - | |
Impedance | 32 Ohm | 32 Ohm | |
Diaphragm | 50 mm | 50 mm | Both headphones are designed with same thick diaphragm. |
Signal-To-Noise Ratio | - | 130 dB | |
Magnet Material | Razer Triforce titanium | Neodymium | |
Features | - | Built-in ESS 9280 chip, ASUS Hyper-Grounding technology |
MICROPHONE | Razer Kaira | ASUS ROG Fusion II 500 |
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Form Factor | - | Built-in | |
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Type | Boom | - | |
Microphone Operation Mode | Uni-directional (HyperClear flexible cardioid) | Omni-directional, beamforming | |
Noise Cancelling | - | Yes | ASUS ROG Fusion II 500 microphone can cancel out ambient noise. |
Frequency Response | 100 - 10000 Hz | 100 - 10000 Hz | The frequency response of the microphones in both headphones is the same. |
Sensitivity | -54 dB | -37 dB | |
Signal-To-Noise Ratio | 60 dB | - |
REMOTE CONTROL | Razer Kaira | ASUS ROG Fusion II 500 |
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Controls | Volume, power on/off, microphone on/mute switch, status indicator, pair mode, game/chat balance | Volume, microphone on/off, surround on/off, game/chat balance, PC/mobile mode |
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CABLE | Razer Kaira | ASUS ROG Fusion II 500 |
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Cable Type | - | USB-C cable - 1.5 m Audio cable - 1.5 m USB-C to USB-A adapter |
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FEATURES | Razer Kaira | ASUS ROG Fusion II 500 |
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Features | Xbox Wireless technology | - | |
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Additional Functions | - | RGB lighting |
BATTERY AND CHARGING | Razer Kaira | ASUS ROG Fusion II 500 |
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Battery Type | Headphone battery rechargeable | - | |
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Battery Life | 15 hour(s) | - |
CONNECTIONS | Razer Kaira | ASUS ROG Fusion II 500 |
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Connector Type | - | Headset (24 pin USB-C) Headset (mini-phone stereo 3.5 mm) |
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OTHERS | Razer Kaira | ASUS ROG Fusion II 500 |
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Included Accessories | - | Ear cushion | |
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Compatibility | - | iPad, Mac, Windows | |
Service & Support | Limited warranty - 2 years | - |