SteelSeries Arctis 9X vs. Kokoon Relax

Headphones Comparison, Reviews and Tests

Detailed comparison and review of SteelSeries Arctis 9X and Kokoon Relax. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.

Headphones Specifications Comparison

SteelSeries Arctis 9X vs. Kokoon Relax Comparison Chart
DESIGN AND DIMENSIONS SteelSeries Arctis 9X Kokoon Relax
Product Type Headset - Bluetooth - wireless Headphones - Bluetooth - wireless, wired - 3.5 mm jack
Height - 17.9 cm
Width - 15.9 cm
Depth - 9.4 cm
Weight - 350 g
Colour Black Black
Earpad Material Cloth Silicone, fibre fabrics
Headband Material Steel -
Recommended Use Game console, portable electronics -
Bluetooth Range (Operating Distance) 6 m -
SOUND QUALITY SteelSeries Arctis 9X Kokoon Relax
Headphones Form Factor Full size Full size
Adjustable Headband Yes -
Connectivity Technology Wireless Wireless, wired
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 4.1 Bluetooth 4.0 SteelSeries Arctis 9X have a more advanced version of Bluetooth than Kokoon Relax.
Bluetooth Profiles Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP) -
Active Noise Cancelling - Yes Kokoon Relax are equipped with active noice cancellation.
Noise Isolating - Yes Kokoon Relax are equipped with a noise isolating function.
Sound Output Mode Stereo Stereo
Frequency Response 20 - 22000 Hz -
Total Harmonic Distortion (THD) <3% -
Sensitivity 98 dB -
Impedance 32 Ohm 32 Ohm
Diaphragm 40 mm 40 mm Both headphones are designed with same thick diaphragm.
Features - Active White Noise
MICROPHONE SteelSeries Arctis 9X Kokoon Relax
Form Factor Headset microphone -
Type Boom On-cable
Microphone Operation Mode Bi-directional -
Frequency Response 100 - 10000 Hz -
Sensitivity -38 dBV/Pascal -
Microphone Features Mute function, retractable microphone -
REMOTE CONTROL SteelSeries Arctis 9X Kokoon Relax
Controls Volume, on/off, answer/end, play/pause, next/previous track, equaliser preset Power on/off
CABLE SteelSeries Arctis 9X Kokoon Relax
Cable Type - Micro-USB charge cable - detachable
Headphones cable - detachable - with remote control and mic
Detachable Cable - Yes
FEATURES SteelSeries Arctis 9X Kokoon Relax
Sensors - Accelerometer, EEG sensor
BATTERY AND CHARGING SteelSeries Arctis 9X Kokoon Relax
Battery Type Headset battery rechargeable Headphone battery rechargeable - Lithium Ion
Battery Capacity - 500 mAh
Battery Life 20 hour(s) 13 hour(s) SteelSeries Arctis 9X lasts longer on a single charge than the Kokoon Relax.
CONNECTIONS SteelSeries Arctis 9X Kokoon Relax
Connector Type Audio line-out (mini-phone stereo 3.5 mm) Headphones (mini-phone stereo 3.5 mm 4-pole)
OTHERS SteelSeries Arctis 9X Kokoon Relax
Included Accessories USB charging cable Carrying case, micro-USB charging cable, eye mask
Service & Support Limited warranty - parts and labour - 1 year Limited warranty - 2 years
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