Experience ultra-sharp video calls with the UGREEN CM831 4K webcam, featuring an 8MP CMOS sensor for crystal-clear 4K/30fps video. Phase Detection Autofocus keeps you in focus from 0.33 to 16.4 ft, while auto-exposure technology adjusts to any lighting for a professional look.
Built-in dual microphones capture clear audio up to 16.4 ft away, and the included USB-A to USB-C adapter ensures broad compatibility. A physical privacy cover and plug-and-play setup across Windows, macOS, and more make it a secure, effortless upgrade for any workspace.
Key Features
Brand
UGREEN
Model
CM831
MPN
65381
SKU
5869
Resolution
4K (3840 x 2160) at 30fps
Sensor
8MP CMOS
Focus Type
Phase Detection Autofocus (PDAF)
Focus Range
0.33 - 16.4 ft
Field of View
70°
Microphone
Built-in Dual Microphones
Microphone Range
Up to 16.4 ft
Privacy Cover
Yes, Built-in
Connectivity
USB-A, USB-C (Adapter Included)
Compatibility
Windows 7/8/10/11, macOS 10.6+, Linux, Android
Mounting
Monitor, Laptop, TV, Tripod
Auto Exposure
Yes
Low Light Correction
Yes
Compatibility
Compatible with Windows 7/8/10/11 and above, Mac OS 10.6, Linux, and Android. Works with USB-A and USB-C ports using the included adapter. Ideal for Zoom, Skype, YouTube, FaceTime, Twitch, and more.
What's included
UGREEN CM831 4K Webcam
USB-A to USB-C Adapter
User Manual
Frequently asked questions
What video resolutions does the UGREEN CM831 webcam support?
The webcam supports 4K resolution at 30fps. If the connected hardware or software does not support 4K, it will automatically switch to 1080P at 60fps.
Does this webcam have a privacy cover?
Yes, the UGREEN CM831 has a built-in privacy cover that can be closed to protect the lens and ensure privacy when the webcam is not in use.
What devices is the UGREEN CM831 webcam compatible with?
It is compatible with Windows 7/8/10/11, macOS 10.6, Linux, and Android systems. It includes a USB-A to USB-C adapter for use with both USB-A and USB-C devices.
How does the autofocus work on this webcam?
The webcam uses Phase Detection Autofocus (PDAF) technology to track subjects and keep them in sharp focus at distances ranging from 0.33 to 16.4 feet.
