The Poly Sync 40 is a speakerphone for focus and huddle rooms. This guide covers price, room size, Teams, Zoom and Google Meet support, what's in the box and how it compares.
Quick facts
| Spec | Detail |
|---|---|
| Price | $444 |
| Part number | 772C4AA |
| Best for | Focus and huddle rooms |
| Platforms | Zoom and BYOD/USB |
| Mode | USB |
| Microphones | 3-mic steerable array, pickup about 8 ft |
| Speaker | 50 mm driver, 75 Hz to 20 kHz |
| Battery | 5000 mAh, up to 30 hours talk time |
What is the Sync 40?
The Poly Sync 40 is a mid-size speakerphone for small meeting rooms and shared desks. It works over USB or Bluetooth 5.1 and has a 5000 mAh battery rated for up to 30 hours of talk time.
It has a three-mic steerable array, a 50 mm driver with dual passive radiators, and a recommended room size of about 16 x 16 ft. Two units can be wirelessly paired. It's IP64 rated and can charge a phone from its USB-A port.
Pick the Sync 40+ if you want the BT700 dongle for reliable PC Bluetooth, or the Teams model (77P35AA) if you need Teams certification.
Who the Sync 40 is for
- Good fit: focus and huddle rooms; BYOD rooms and PC-based rooms, where any meeting app has to work.
- Skip it for: rooms bigger than huddle: look at the Speak2 75.
How much does the Sync 40 cost?
The Sync 40 is $444. Pricing for multiple rooms, education and government is available on request. See the Sync 40 price and availability or get a quote for multiple rooms. Price and total room cost
What size room is the Sync 40 for?
Poly rates it for rooms up to 16.4 x 16.4 ft. We recommend it for focus rooms (1–2 people) and huddle rooms (2–4 people). Microphones: 3-mic steerable array, pickup about 8 ft. Room size details
Does the Sync 40 work with Teams, Zoom and Google Meet?
It's certified for Zoom and works with any app over USB, including Teams, Zoom, Google Meet and Webex. It's a USB device: plug it into a laptop or room PC and it shows up as a microphone and speaker in any meeting app. Platform details
What's in the box
- Poly Sync 40
- USB-A cable with USB-C adapter
Sync 40 vs similar speakerphones
| Model | Brand | Rooms | Microphones | Price |
|---|---|---|---|---|
| Sync 40 | Poly | Focus, Huddle | 3-mic steerable array, pickup about 8 ft | $444 |
| Sync 20 | Poly | Focus | 3-mic steerable array, pickup about 7 ft | $136 |
| Sync 60 | Poly | Huddle, Small | 6-mic steerable array, pickup about 9.8 ft | $491 |
| Speak2 75 | Jabra | Huddle, Small | 4 digital MEMS, pickup up to 2.5m | $410 |
Sync 40 vs Sync 20: full comparison · All Sync 40 alternatives
Sync 40 compared with
- Sync 40 vs Jabra Speak2 75
- Sync 40 vs Jabra Speak2 55
- Sync 40 vs Jabra Speak 750
- Sync 40 vs Logitech ConferenceCam Connect
FAQ
Is the Sync 40 Teams certified?
The 772C4AA model is Zoom certified. A separate Teams and Zoom model (77P35AA) is available.
Is there a version with a Bluetooth dongle?
Yes. The Sync 40+ (772C5AA) adds a BT700 USB-A adapter.
Can two be linked?
Yes. Two Sync 40 units can be wirelessly paired for larger tables.
How long does the Sync 40 battery last?
Poly lists 5000 mAh, up to 30 hours talk time of battery life.
Can you connect two Sync 40 units together?
Poly doesn't list daisy-chaining for the Sync 40. For a bigger table, step up to a model with expansion support.
Where is the Sync 40 manual?
Poly publishes it: Sync 40 user manual (PDF).
More Sync 40 guides
- Sync 40: setup guide
- Sync 40: troubleshooting
- Sync 40: firmware updates
- Sync 40: Teams, Zoom and Google Meet
- Sync 40: what room size it covers
- Sync 40: price and total room cost
- Sync 40: full specs
- Sync 40: alternatives compared
- All Poly speakerphones compared
Specs are Poly's published figures. Prices can change.
Related guides
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