UGREEN CM831 (Model 65381)

The UGREEN CM831 (also known by model number 65381) is a high-definition webcam that delivers 4K Ultra HD video at 30fps, providing a sharp and detailed image that is significantly clearer than standard 1080p cameras. Equipped with an 8MP CMOS sensor, it features advanced Phase Detection Autofocus (PDAF) and an IR rangefinder to ensure fast, precise focusing even when you move quickly. The camera also includes automatic light correction and exposure technology, which helps maintain a professional look by adjusting color temperature and brightening images in dim or low-light environments. For audio, it uses built-in dual noise-canceling microphones designed to capture clear, natural sound while filtering out background noise like keyboard clicks from up to 16.4 feet away. This plug-and-play device connects via USB-A—and often includes a USB-C adapter—making it compatible with Windows, macOS, Linux, and Android across major platforms like Zoom, Microsoft Teams, and OBS. Additionally, it features a physical privacy cover to block the lens when not in use and an adjustable mounting clip suitable for monitors, laptops, and tripods.