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JABRA BIZ 2400 Duo

JABRA BIZ 2400 Duo
alaScore 80

53 reviews

Apr, 2014

  • No negative mentions yet

alaTest has collected and analyzed 53 reviews from magazines and websites. People really like the portability. The usability is also mentioned favorably. There are some mixed opinions about the comfort and build quality.

sound, usability, portability

We analyzed user and expert ratings, product age and more factors. Compared to other Headsets the JABRA BIZ 2400 Duo is awarded an overall alaScore™ of 80/100 = Very good quality.

Review analysis

(Based on 53 reviews)

Expert Reviews  

User Reviews  

Showing 5 review(s)

Expert Reviews User Reviews
Showing 1 - 5 of 5 Show Reviews: in English | in other languages (13)

Consumer review by:

Amazon review summary for JABRA BIZ 2400 Duo


alaTest has collected and analyzed 20 user reviews of JABRA BIZ 2400 Duo from The average user rating for this product is 4.6/5, compared to an average user rating of 3.7/5 for other Headsets on

sound, usability, portability, build quality, comfort

95% of the reviews on give this product a positive rating.

This summary is based on the products: Jabra BIZ 2400 USB UC Duo Corded Headset for Softphone and Mobile PhoneJabra BIZ 2400 3-in-1 Mono Corded Headset for Deskphone with 3 Wearing StylesJabra BIZ 2400 USB MS Duo Lync Optimized Corded Headset for Softphone and Mobile Phone

Consumer review by:

Great Headset for VOIP


Unless you need stereo I recommend getting the mono.

Clear sound and voice, over a great headset, long cord, easy to operate

Is not compatible with a Playstation 3

Consumer review by:

Flimsy but Functional


I've been tasked to test and review a few headsets for Microsoft Office Communicator 2007 (OCS) and Lync 2010 (which we will be upgrading to). As of now, I have both a Jabra BIZ 520 and a Plantronics Blackwire C210. I will probably get more headsets to...

Hang-up feature works with OCS 2007

Flimsy build quality, uncomfortable, uses only the right audio channel, hang-up doesn't work with Lync


Expert review by:

Hands-on: Jabra BIZ 2400 Mono 3-in-1 headset


We have been sent a Jabra BIZ 2400 Mono 3-in-1 headset for use with a traditional phone, this device forms part of Jabra's comprehensive family of headsets. The company seems to have a knack at raising the bar when it comes to corded headsets, not only...

Expert review by:

Jabra BIZ 2400 Headset


There are 19 variants in total when you take into consideration the one and two earpiece options and the various boom mic options. However, they are grouped under 3 main models:

The Jabra BIZ 2400 is on-sale now. Click on the following links for price and stock info.

Product Specifications

The Jabra BIZ 2400 Stereo Noise Canceling Duo USB corded headset supports exceptional acoustical sound performance, a 360 degree rotating boom arm which eliminates wire breakage, super soft ear cushions for enhanced comfort, and integrated Bluetooth support for mobile phones. This headset is optimized for Microsoft Office Communicator voice applications with ring tone notification, hook switch support, volume and mute functionality.

Audio Input

Microphone Form Factor:Built-in

Audio Output

Connectivity Technology:Wired/Wireless
Headphones Form Factor:Semi-open
Headphones Type:Binaural/Monaural
Product Type:Headphone
Response Bandwidth:300 - 3400Hz/80 - 18000Hz
Sound Output Mode:Mono/Stereo
Wireless Technology:Bluetooth

Audio System



Model:2400 Duo/2400 Duo USB/2400 Duo USB OC/2400 Mono Headband/2400 Mono, 3-in-1
Packaged Quantity:1
Product Line:JABRA BIZ

Remote Control

Type: None

Service & Support

Type:3 years warranty