JBL Quantum 350 Wireless vs. Kokoon Relax

Headphones Comparison, Reviews and Tests

In depth comparison and review of JBL Quantum 350 Wireless and Kokoon Relax. 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.

Headphones Specifications Comparison

JBL Quantum 350 Wireless vs. Kokoon Relax Comparison Chart
DESIGN AND DIMENSIONS JBL Quantum 350 Wireless Kokoon Relax
Product Type Headset - 2.4 GHz - wireless, wired Headphones - Bluetooth - wireless, wired - 3.5 mm jack
Height 20 cm 17.9 cm
Width 16 cm 15.9 cm
Depth 9.3 cm 9.4 cm
Weight 252 g 350 g JBL Quantum 350 Wireless are lighter than JBL Quantum 350 Wireless headphones.
Colour Black Black
Earpad Material - Silicone, fibre fabrics
Recommended Use Game console, computer -
SOUND QUALITY JBL Quantum 350 Wireless Kokoon Relax
Headphones Form Factor Full size Full size
Headphones Technology Dynamic -
Connectivity Technology Wireless, wired Wireless, wired
Wireless Technology 2.4 GHz radio frequency Bluetooth
Bluetooth Version - Bluetooth 4.0
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
Sound Effects QuantumSOUND Signature -
Frequency Response 20 - 20000 Hz -
Sensitivity 115 dB -
Impedance 32 Ohm 32 Ohm
Max Sound Pressure 93 dB -
Diaphragm 40 mm 40 mm Both headphones are designed with same thick diaphragm.
Features - Active White Noise
MICROPHONE JBL Quantum 350 Wireless Kokoon Relax
Form Factor Detachable headset microphone -
Type Boom On-cable
Microphone Operation Mode Omni-directional -
Frequency Response 100 - 10000 Hz -
Sensitivity -42 dBV/Pascal -
REMOTE CONTROL JBL Quantum 350 Wireless Kokoon Relax
Controls Volume, microphone on/mute Power on/off
CABLE JBL Quantum 350 Wireless Kokoon Relax
Cable Type Audio / USB adapter
USB-C to USB-A cable - 1 m
Micro-USB charge cable - detachable
Headphones cable - detachable - with remote control and mic
Cable Length 1 m -
Detachable Cable - Yes
FEATURES JBL Quantum 350 Wireless Kokoon Relax
Sensors - Accelerometer, EEG sensor
BATTERY AND CHARGING JBL Quantum 350 Wireless Kokoon Relax
Battery Type Handset battery rechargeable - Lithium Ion Headphone battery rechargeable - Lithium Ion
Battery Capacity 500 mAh 500 mAh Both headphones are designed with the same battery capacity.
Battery Life 22 hour(s) 13 hour(s) JBL Quantum 350 Wireless lasts longer on a single charge than the Kokoon Relax.
Charging Time 2 hour(s) -
WIRELESS LINK JBL Quantum 350 Wireless Kokoon Relax
Modulation Type GFSK -
CONNECTIONS JBL Quantum 350 Wireless Kokoon Relax
Connector Type - Headphones (mini-phone stereo 3.5 mm 4-pole)
OTHERS JBL Quantum 350 Wireless Kokoon Relax
Included Accessories Wind shield, USB dongle Carrying case, micro-USB charging cable, eye mask
Software Included JBL Quantum Engine -
Software Certification Discord Certified -
Service & Support Limited warranty - 2 years Limited warranty - 2 years
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