UGREEN CM831 USB 4K Ultra HD Web Camera with Microphone-65381

UGREEN CM831 USB 4K Ultra HD Webcam with Microphone (UG-65381) Key Features

• 4K Ultra HD (3840 × 2160) resolution at 30fps
• Supports 1080p Full HD at 60fps
• 8MP CMOS image sensor
• Phase Detection Autofocus (PDAF)
• Dual built-in noise-cancelling microphones
• Automatic light correction and auto exposure
• Built-in privacy shutter
• USB plug-and-play connectivity
• USB-A to USB-C adapter included
• Compatible with Windows, macOS, Linux, and Android

UGREEN CM831 USB 4K Ultra HD Webcam with Microphone (UG-65381) Overview

The UGREEN CM831 USB 4K Ultra HD Webcam is a premium webcam designed for professionals, streamers, educators, and remote workers who require exceptional video quality for online communication. Equipped with an 8MP CMOS sensor, it captures stunning 4K Ultra HD video at 30fps while also supporting smooth 1080p recording at up to 60fps. Its advanced Phase Detection Autofocus (PDAF) quickly locks onto subjects, ensuring consistently sharp images even during movement. Automatic light correction and exposure adjustment further enhance image quality in low-light or uneven lighting conditions.

The webcam also features dual built-in noise-cancelling microphones that clearly capture voices from up to 5 meters away while minimizing background noise. A physical privacy shutter provides added security when the camera is not in use, while the included USB-A to USB-C adapter allows seamless connectivity with both traditional computers and modern USB-C laptops. Driver-free plug-and-play functionality ensures quick setup for video conferencing, live streaming, online learning, and content creation.

UGREEN CM831 USB 4K Ultra HD Webcam with Microphone (UG-65381) Price Table

UGREEN CM831 USB 4K Ultra HD Webcam with Microphone (UG-65381) Key Specs

UGREEN CM831 USB 4K Ultra HD Webcam with Microphone (UG-65381) Performance

• Delivers crystal-clear 4K Ultra HD video at 30fps.
• Supports smooth Full HD 1080p recording at 60fps.
• PDAF autofocus keeps subjects sharp during movement.
• Dual microphones provide clear voice pickup with reduced background noise.
• Auto light correction improves image quality in dim environments.
• Privacy shutter protects user privacy.
• Plug-and-play installation requires no drivers.

UGREEN CM831 USB 4K Ultra HD Webcam with Microphone (UG-65381) Video & Audio Performance

• Captures ultra-sharp 4K video using an 8MP CMOS image sensor.
• Supports 1080p recording at up to 60fps for smoother motion.
• PDAF autofocus quickly adjusts focus between 0.33 and 16.4 feet (0.1–5m).
• Automatic exposure and light correction optimize brightness and color balance.
• Dual omnidirectional microphones reduce ambient noise for clearer conversations.
• 70° field of view provides a professional framing for meetings and presentations.
• Compatible with Zoom, Microsoft Teams, Google Meet, Skype, OBS Studio, Twitch, FaceTime, and YouTube.

UGREEN CM831 USB 4K Ultra HD Webcam with Microphone (UG-65381) Design & Build

• Compact premium design
• Integrated privacy shutter
• Glass lens with autofocus
• Adjustable monitor clip
• 360° rotation
• Tripod-compatible mounting thread
• USB-A to USB-C adapter included

UGREEN CM831 USB 4K Ultra HD Webcam with Microphone (UG-65381) Connectivity

• USB plug-and-play connection
• USB-A interface
• USB-A to USB-C adapter included
• Windows compatibility
• macOS compatibility
• Linux compatibility
• Android compatibility

UGREEN CM831 USB 4K Ultra HD Webcam with Microphone (UG-65381) Use Cases

• Professional Video Conferencing: Deliver sharp, high-resolution video during meetings.
• Remote Work: Enhance communication with clients and colleagues.
• Online Learning: High-quality webcam for virtual classrooms and lectures.
• Live Streaming: Excellent for YouTube, Twitch, and social media broadcasts.
• Content Creation: Record tutorials, interviews, and product demonstrations.
• Hybrid Offices: Reliable webcam for conference rooms and collaborative workspaces.

UGREEN CM831 USB 4K Ultra HD Webcam with Microphone (UG-65381) Pros & Cons

UGREEN CM831 USB 4K Ultra HD Webcam with Microphone (UG-65381) FAQs

Q1: Does the webcam support 4K recording?
Yes. It records at 3840 × 2160 (4K Ultra HD) at 30fps and also supports 1080p at up to 60fps.

Q2: Does it include autofocus?
Yes. The webcam features Phase Detection Autofocus (PDAF), providing fast and accurate focusing for clear video during movement.

Q3: Is a USB-C adapter included?
Yes. The package includes a USB-A to USB-C adapter, making the webcam compatible with both USB-A and USB-C devices.

Q4: Which operating systems are supported?
The webcam is compatible with Windows, macOS, Linux, and Android and works with most major video conferencing and streaming applications without requiring additional drivers.

UGREEN CM831 USB 4K Ultra HD Webcam with Microphone (UG-65381) Verdict

The UGREEN CM831 USB 4K Ultra HD Webcam with Microphone (UG-65381) is an outstanding webcam for professionals, remote workers, educators, and content creators seeking premium video quality. Its 4K Ultra HD resolution, 8MP sensor, PDAF autofocus, dual noise-cancelling microphones, automatic light correction, privacy shutter, and USB plug-and-play functionality deliver an exceptional experience for video conferencing, streaming, online teaching, and content creation. The included USB-A to USB-C adapter further enhances compatibility with modern laptops, making the CM831 one of UGREEN's most capable webcam solutions.