Choosing between the Jabra BIZ 2300 and the Jabra BIZ 2400 II? Here's how they differ on platforms, audio and price, and which one fits your room.
Short answer: pick the BIZ 2300 if you want the one that costs $111 less and also supports Teams. Pick the BIZ 2400 II if you want a premium corded QD headset for desk phones.
Side by side
| BIZ 2300 | BIZ 2400 II | |
|---|---|---|
| Price | $176 | $287 |
| Platforms | Teams and BYOD/USB | — |
| Mode | USB | — |
| Warranty | 2 years limited | — |
| Form factor | Headband, mono or duo | Headband (duo); headband, earhook or neckband (mono 3-in-1) |
| Speakers (USB) | Ø 28 mm | — |
| Speaker bandwidth (USB) | Music 70 Hz–16,000 Hz; speech 150 Hz–6,800 Hz | — |
| Microphone | Noise-cancelling, uni-directional, 100 Hz–10,000 Hz | Breath-resistant, noise-cancelling |
| Hearing protection | PeakStop 118 dBA SPL; Noise at Work and G616 compliant (USB) | PeakStop, Noise@Work, acoustic shock, G616 compliant |
| Boom arm | 360° flexible spin | 360° flexible spin |
| Connections | USB-A or USB-C (USB versions); QD for desk phones | QD (requires Jabra Link cord) |
Specs are Jabra's published figures. Prices can change.
The key differences
- Platforms: the BIZ 2300 lists Teams and BYOD/USB; the BIZ 2400 II lists no certifications.
Which should you buy?
- Choose the BIZ 2300 if you want the one that costs $111 less, also supports Teams and plugs into any laptop by USB. See the BIZ 2300
- Choose the BIZ 2400 II if you want a premium corded QD headset for desk phones. See the BIZ 2400 II
Also compared
- Jabra BIZ 2300 vs Logitech Zone Wireless 2 ES for Business
- Jabra BIZ 2300 vs Poly Blackwire 8225
- Logitech H650e vs Jabra BIZ 2300
- Jabra BIZ 2400 II vs Yealink WH66
- Poly Savi 7300 Office Series vs Jabra BIZ 2400 II
Still deciding? Read the BIZ 2300 guide and the BIZ 2400 II guide, see BIZ 2300 alternatives and BIZ 2400 II alternatives, compare them interactively, or send us your room details for a recommendation.
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