Jabra BIZ 2400 Duo vs. Kokoon Relax

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Jabra BIZ 2400 Duo 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

Jabra BIZ 2400 Duo vs. Kokoon Relax Comparison Chart
DESIGN AND DIMENSIONS Jabra BIZ 2400 Duo Kokoon Relax
Product Type Headset - wired 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
Body Material KEVLAR, surgical steel -
Earpad Material - Silicone, fibre fabrics
SOUND QUALITY Jabra BIZ 2400 Duo Kokoon Relax
Headphones Form Factor On-ear Full size
Headphones Technology Dynamic -
Connectivity Technology Wired Wireless, wired
Wireless Technology - Bluetooth
Bluetooth Version - Bluetooth 4.0
Active Noise Cancelling - Yes Kokoon Relax are equipped with active noice cancellation.
Noise Isolating Yes Yes Both headphones are equipped with noise isolation.
Sound Output Mode Stereo Stereo
Frequency Response 300 - 3400 Hz -
Impedance - 32 Ohm
Diaphragm - 40 mm
Magnet Material Neodymium -
Features - Active White Noise
MICROPHONE Jabra BIZ 2400 Duo Kokoon Relax
Type Boom On-cable
Microphone Operation Mode Omni-directional -
REMOTE CONTROL Jabra BIZ 2400 Duo Kokoon Relax
Controls - Power on/off
CABLE Jabra BIZ 2400 Duo Kokoon Relax
Cable Type Headset cable Micro-USB charge cable - detachable
Headphones cable - detachable - with remote control and mic
Detachable Cable - Yes
FEATURES Jabra BIZ 2400 Duo Kokoon Relax
Sensors - Accelerometer, EEG sensor
BATTERY AND CHARGING Jabra BIZ 2400 Duo Kokoon Relax
Battery Type - Headphone battery rechargeable - Lithium Ion
Battery Capacity - 500 mAh
Battery Life - 13 hour(s)
CONNECTIONS Jabra BIZ 2400 Duo Kokoon Relax
Connector Type Headset Headphones (mini-phone stereo 3.5 mm 4-pole)
OTHERS Jabra BIZ 2400 Duo Kokoon Relax
Included Accessories - Carrying case, micro-USB charging cable, eye mask
Compliant Standards EN 60950, UL 60950, AS/NZS 3260, IEC 60950-1 -
Service & Support Limited warranty - 3 years Limited warranty - 2 years
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