Choosing between the Jabra BIZ 2400 II and the Yealink WH66? Here's how they differ on platforms, audio and price, and which one fits your room.

Short answer: pick the Jabra BIZ 2400 II if you want the one that costs less. Pick the Yealink WH66 if you want the one that also supports Teams and plugs into any laptop by USB.
Side by side
| Jabra BIZ 2400 II | Yealink WH66 | |
|---|---|---|
| Price | $287 | $290 |
| Platforms | — | Teams and BYOD/USB |
| Mode | — | USB |
| Talk time | — | Up to 13 hours Mono, 14 hours Dual |
| Weight | — | Base 398 g; headset 80 g Mono, 127 g Dual |
| Connections | QD (requires Jabra Link cord) | USB 3.0 to PC, Bluetooth 4.2 for 2 devices |
Specs are Jabra and Yealink's published figures. Prices can change.
The key differences
- Platforms: the Jabra BIZ 2400 II lists no certifications; the Yealink WH66 lists Teams and BYOD/USB.
- Power: the Jabra BIZ 2400 II runs on USB bus power; the Yealink WH66 on battery or USB.
Which should you buy?
- Choose the Jabra BIZ 2400 II if you want the one that costs less. See the Jabra BIZ 2400 II
- Choose the Yealink WH66 if you want the one that also supports Teams, plugs into any laptop by USB and runs on battery, so it moves between rooms. See the Yealink WH66
Also compared
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- Jabra Engage 50 II vs Yealink WH66
Still deciding? Read the Jabra BIZ 2400 II guide and the Yealink WH66 guide, see BIZ 2400 II alternatives and WH66 alternatives, compare them interactively, or send us your room details for a recommendation.
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