Jabra BIZ 2400 Duo vs. Razer Kaira

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Jabra BIZ 2400 Duo and Razer Kaira. 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. Razer Kaira Comparison Chart
DESIGN AND DIMENSIONS Jabra BIZ 2400 Duo Razer Kaira
Product Type Headset - wired Headset - 2.4/5 GHz - wireless
Weight - 293 g
Body Material KEVLAR, surgical steel -
Earpad Material - FlowKnit memory foam
Recommended Use - Game console, computer
Bluetooth Range (Operating Distance) - 10 m
SOUND QUALITY Jabra BIZ 2400 Duo Razer Kaira
Headphones Form Factor On-ear Full size
Headphones Technology Dynamic Dynamic
Adjustable Headband - Yes
Connectivity Technology Wired Wireless
Wireless Technology - 2.4/5 GHz radio frequency
Noise Isolating Yes Yes Both headphones are equipped with noise isolation.
Sound Output Mode Stereo Stereo
Sound Effects - Windows Sonic surround sound
Frequency Response 300 - 3400 Hz 20 - 20000 Hz Razer Kaira offer a larger frequency range than Jabra BIZ 2400 Duo.
Sensitivity - 108 dB
Impedance - 32 Ohm
Diaphragm - 50 mm
Magnet Material Neodymium Razer Triforce titanium
MICROPHONE Jabra BIZ 2400 Duo Razer Kaira
Type Boom Boom
Microphone Operation Mode Omni-directional Uni-directional (HyperClear flexible cardioid)
Frequency Response - 100 - 10000 Hz
Sensitivity - -54 dB
Signal-To-Noise Ratio - 60 dB
REMOTE CONTROL Jabra BIZ 2400 Duo Razer Kaira
Controls - Volume, power on/off, microphone on/mute switch, status indicator, pair mode, game/chat balance
CABLE Jabra BIZ 2400 Duo Razer Kaira
Cable Type Headset cable -
FEATURES Jabra BIZ 2400 Duo Razer Kaira
Features - Xbox Wireless technology
BATTERY AND CHARGING Jabra BIZ 2400 Duo Razer Kaira
Battery Type - Headphone battery rechargeable
Battery Life - 15 hour(s)
CONNECTIONS Jabra BIZ 2400 Duo Razer Kaira
Connector Type Headset -
OTHERS Jabra BIZ 2400 Duo Razer Kaira
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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