Choosing between the Poly Sync 40 and the Jabra Speak2 75? Here's how they differ on room size, platforms, audio and price, and which one fits your room.

Short answer: pick the Poly Sync 40 if you want the one that costs $151 less and is sized for smaller rooms, so you don't pay for range you won't use. Pick the Jabra Speak2 75 if you want the one that covers bigger rooms (up to small rooms) and also supports Teams and Google Meet.
Both are USB speakerphones; the difference is audio and price.
Side by side
| Poly Sync 40 | Jabra Speak2 75 | |
|---|---|---|
| Price | $215 | $366 |
| Rooms | Focus, Huddle | Huddle, Small |
| Platforms | Zoom and BYOD/USB | Teams, Zoom, Google Meet and BYOD/USB |
| Microphones | 3-mic steerable array, pickup about 8 ft | 4 digital MEMS, pickup up to 2.5m |
| Talk time | — | Up to 32 hours |
| Dimensions | 102 x 273 x 38 mm | 132.5mm x 35mm (Ø x H) |
| Weight | 610 g | 466g |
| Warranty | 2 years limited | 2 years |
| Connections | USB-A cable with USB-C adapter, Bluetooth 5.1 | USB-C or USB-A, Bluetooth (smartphone/tablet); Bluetooth: 5.2, range up to 30m |
Specs are Jabra and Poly's published figures. Prices can change.
The key differences
- Microphones: Poly Sync 40: 3-mic steerable array, pickup about 8 ft. Jabra Speak2 75: 4 digital MEMS, pickup up to 2.5m.
- Warranty: Poly Sync 40: 2 years limited. Jabra Speak2 75: 2 years.
- Platforms: the Poly Sync 40 lists Zoom and BYOD/USB; the Jabra Speak2 75 lists Teams, Zoom, Google Meet and BYOD/USB.
Which should you buy?
- Choose the Poly Sync 40 if you want the one that costs $151 less and is sized for smaller rooms, so you don't pay for range you won't use. Best for focus and huddle rooms, with Zoom and BYOD/USB. See the Poly Sync 40
- Choose the Jabra Speak2 75 if you want the one that covers bigger rooms (up to small rooms) and also supports Teams and Google Meet. Best for huddle and small rooms, with Teams, Zoom, Google Meet and BYOD/USB. See the Jabra Speak2 75
Also compared
- Jabra Speak2 55 vs Poly Sync 40
- Jabra Speak2 40 vs Poly Sync 40
- Poly Sync 40 vs Jabra Speak 750
- Jabra Speak2 75 vs Poly Sync 60
- Jabra Speak2 75 vs Jabra Speak 810
Still deciding? Read the Poly Sync 40 guide and the Jabra Speak2 75 guide, see Sync 40 alternatives and Speak2 75 alternatives, compare them interactively, or send us your room details for a recommendation.
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