Jabra BIZ 2400 Duo vs. V7 HU521-2EP

Headphones Comparison, Reviews and Tests

Detailed comparison and review of Jabra BIZ 2400 Duo and V7 HU521-2EP. 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. V7 HU521-2EP Comparison Chart
DESIGN AND DIMENSIONS Jabra BIZ 2400 Duo V7 HU521-2EP
Product Type Headset - wired Headset - wired - USB
Height - 18.8 cm
Width - 6.8 cm
Depth - 16.5 cm
Weight - 172.5 g
Colour - Black
Body Material KEVLAR, surgical steel -
Recommended Use - Computer
SOUND QUALITY Jabra BIZ 2400 Duo V7 HU521-2EP
Headphones Form Factor On-ear On-ear
Headphones Technology Dynamic -
Adjustable Headband - Yes
Connectivity Technology Wired Wired
Noise Isolating Yes - Jabra BIZ 2400 Duo are equipped with a noise isolating function.
Sound Output Mode Stereo Stereo
Frequency Response 300 - 3400 Hz 20 - 20000 Hz V7 HU521-2EP offer a larger frequency range than Jabra BIZ 2400 Duo.
Sensitivity - 110 dB
Impedance - 32 Ohm
Diaphragm - 40 mm
Magnet Material Neodymium -
In-Cord Volume Control - Yes
MICROPHONE Jabra BIZ 2400 Duo V7 HU521-2EP
Type Boom Boom
Microphone Operation Mode Omni-directional -
Audio Input Details - Omni-directional - 300°
Sensitivity - -44 dB
REMOTE CONTROL Jabra BIZ 2400 Duo V7 HU521-2EP
Controls - Mute, volume
CABLE Jabra BIZ 2400 Duo V7 HU521-2EP
Cable Type Headset cable Headset cable - 1.8 m
Cable Length - 1.8 m
CONNECTIONS Jabra BIZ 2400 Duo V7 HU521-2EP
Connector Type Headset USB (4 PIN USB Type A)
OTHERS Jabra BIZ 2400 Duo V7 HU521-2EP
Compliant Standards EN 60950, UL 60950, AS/NZS 3260, IEC 60950-1 FCC, RoHS
Service & Support Limited warranty - 3 years Limited warranty - 2 years
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