Acer A640 4K Webcam
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About this product
Full listing name
Acer A640 4K Webcam with AI Noise Canceling Mic for Streaming Meetings
The Acer A640 4K webcam pairs a Sony 1/2.8-inch CMOS sensor with 4K at 30fps capture, plus 2K or 1080p at 60fps. Phase Detection Autofocus keeps subjects sharp, and AI noise cancellation clarifies your voice. A physical privacy shutter covers the lens when idle. The grey unit connects via USB with a USB-A to C adapter, works with PCs, and supports Teams, Zoom, Twitch, and Switch 2. Automatic low-light correction adjusts exposure in dim rooms. Backed by a two-year warranty.
Price & purchase
MSRP $49.99
- $39.98View at Amazon
$49.99Save 20% Amazon
4.4 from 420 retailer reviews
Retailer context only. It contributes zero weight to TallyGo rank.See rankings across comparisons
0 distinct supporters 0 supported dimensions 0 established wins Early community signal
| Comparison | Standing | Votes | Support | Evidence | Score contribution |
|---|---|---|---|---|---|
| Creator and 4K streaming webcams | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Best overall | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Best picture | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Best value | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Easiest to use | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
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Product details
Description, highlights, and specifications from the retailer feed.
Acer is a top global information and communication technology enterprise. No matter if you’re at home, work, or trying to game – Acer technologies help you get the most out of your device. The essential tool for high-stakes presentations and corporate collaboration. Smooth 4K performance, optimized for platforms such as Twitch, YouTube, and OBS. Fully compatible with Switch 2 GameChat mode for seamless squad coordination. Crystal-clear 4K video and AI noise cancellation ensure your lessons are heard and seen exactly as intended
- Instant PDAF Autofocus — Stay sharp with Phase Detection Auto Focus. This computer camera locks onto subjects instantly, eliminating the focus "hunting" found in a standard webcam for a crisp, stable streaming experience.
- Privacy Shutter — Security you can see and feel. This 4k webcam features a physical shutter that slides closed in an instant, providing total peace of mind by ensuring your computer camera lens is only open when you are.
- Kind Tips - Powered by Genuine Sony Japan Original Image Sensor Brand New & Factory Authentic – NOT refurbished, NOT pulled from used devices, NOT recycled parts
- Brand
- Acer
- Photo Sensor Technology
- CMOS
- Video Capture Resolution
- 4K
- Maximum Focal Length
- 26 centimeters
- Maximum Aperture
- 2.8 millimeters
- Flash Memory Type
- NOT Available, Rely on Your PC/Mac
- Video Capture Format
- MP4
- Screen Size
- 2 inches
- Connectivity Technology
- USB
- Color
- Grey
- Zoom
- Digital
- Focus Type
- Auto Focus
- Model Name
- A640
- Item Weight
- 4.64 ounces
- Digital Zoom
- 4 x
- Optical Zoom
- 1 x
- Viewing Angle
- 77.4 degrees
- Camcorder Type
- Webcam
- Special Feature
- Low Light
- Antenna Location
- Indoor
- Photo Sensor Size
- 1/2.8-inch
- Compatible Devices
- Personal Computer
- Minimum Focal Length
- 10 centimeters
- Warranty Description
- 2 years
- Exposure Control Type
- Automatic
- Display Resolution Maximum
- 2160 mp
- Effective Video Resolution
- 8.29 mp
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