Choosing between the Cisco Headset 720 Series and the Yealink WH66? Here's how they differ on platforms, audio and price, and which one fits your room.

Short answer: pick the Cisco Headset 720 Series if you want the one that also supports Webex. Pick the Yealink WH66 if you want a DECT headset with touchscreen workstation base.
Both are USB business headsets; the difference is audio and price.
Side by side
| Cisco Headset 720 Series | Yealink WH66 | |
|---|---|---|
| Price | $279 | $290 |
| Platforms | Teams, Webex and BYOD/USB | Teams and BYOD/USB |
| Microphones | 2 MEMS beamforming mics, 80–6800 Hz | — |
| Speakers | 30 mm, 20 Hz–20 kHz | — |
| Talk time | — | Up to 13 hours Mono, 14 hours Dual |
| Weight | Mono 120 g; stereo 168 g | Base 398 g; headset 80 g Mono, 127 g Dual |
| Warranty | 2-year limited | — |
| Connections | Bluetooth: 5.0, 65 m range, two devices at once | USB 3.0 to PC, Bluetooth 4.2 for 2 devices |
Specs are Cisco and Yealink's published figures. Prices can change.
The key differences
- Microphones: the Cisco Headset 720 Series has 2 MEMS beamforming mics, 80–6800 Hz; the Yealink WH66 doesn't list microphones.
- Platforms: the Cisco Headset 720 Series lists Teams, Webex and BYOD/USB; the Yealink WH66 lists Teams and BYOD/USB.
Which should you buy?
- Choose the Cisco Headset 720 Series if you want the one that also supports Webex. See the Cisco Headset 720 Series
- Choose the Yealink WH66 if you want a DECT headset with touchscreen workstation base. See the Yealink WH66
Also compared
- Cisco Headset 720 Series vs Jabra Engage 45 SE
- Cisco Headset 720 Series vs Jabra Engage 50 II
- Cisco Headset 720 Series vs Poly Savi 7300 Office Series
- Jabra BIZ 2400 II vs Yealink WH66
- Jabra Engage 50 II vs Yealink WH66
Still deciding? Read the Cisco Headset 720 Series guide and the Yealink WH66 guide, see Headset 720 Series alternatives and WH66 alternatives, compare them interactively, or send us your room details for a recommendation.
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