Ugreen CM831-65381 4K Webcam - USB 2.0 Autofocus Camera with Dual Microphones for Video Conferencing and Online Classes
The Ugreen CM831-65381 is a premium 4K webcam designed for users who want clearer video, faster focusing, and more professional-looking calls in everyday work, study, and streaming setups. Built with an 8MP Sony IMX CMOS sensor, it captures sharp Ultra HD video with strong detail and natural clarity, making it a smart choice for video conferences, online classes, remote work, livestreaming, and content creation. Its clean, versatile design also makes it easy to position on a monitor, desk, or tripod depending on your setup.
What makes this webcam especially practical is its combination of fast phase autofocus, dual omnidirectional microphones, and flexible mounting. The autofocus system locks in quickly, helping you stay sharp on screen with less delay, while the built-in microphones capture voice clearly for meetings and calls. Whether you are working from home, teaching online, attending virtual meetings, or recording content, this webcam offers a more polished and dependable everyday experience.
Main Features and Specifications
- 4K Ultra HD webcam designed for video meetings, online classes, livestreaming, and everyday content creation
- 8MP Sony IMX CMOS sensor for sharper image detail and clearer video quality
- Supports 4K at 30fps with resolution up to 3840 x 2160
- Also compatible with 1080p at 60fps for smoother Full HD video where supported
- Fast phase autofocus system for quicker and more responsive focusing
- Focuses in approximately 0.7 seconds for a smoother call and recording experience
- Built-in dual omnidirectional microphones for clearer voice pickup
- 360 audio capture design for more natural voice recording during calls and meetings
- Audio pickup range up to 5m
- 70 diagonal field of view for a balanced frame during calls and presentations
- Horizontal viewing angle: 62
- Vertical viewing angle: 37.5
- 360 rotating design for easier positioning and more flexible setup
- Suitable for monitor mounting, tripod use, or desktop placement
- Plug-and-play design with no driver installation required on supported systems
- Compatible with Windows 7 / 8 / 10 / 11, macOS 10.6 and later, Android 5.0 and later, and Linux
- Optimal image range: 0.5-5m
- Cable length: 2m
- Product dimensions: 12.2 x 11.4 x 5.8cm
- Model: CM831-65381
Ideal Examples of Usage
- Joining work meetings with clearer 4K video and better voice pickup
- Teaching or attending online classes with a more professional image
- Streaming, recording tutorials, or creating desk-based content
- Using it in a home office for daily calls and presentations
- Mounting it on a monitor for video conferencing or on a tripod for more flexible framing
- Recording sharp video in a study, office, or small studio setup
Why This Product Is Perfect to Buy
The UGREEN CM831-65381 is a great choice for users who want to upgrade from a basic built-in laptop camera to something that looks more professional and performs more reliably. The 4K sensor, quick autofocus, and dual microphones help create a more polished presence on screen, which can make a real difference in meetings, classes, and recordings. That makes it especially useful for remote workers, students, teachers, and creators who rely on clear communication and presentation.
It also stands out because it balances image quality with simple everyday use. Instead of needing a complicated setup, you get a plug-and-play webcam with flexible mounting, broad compatibility, and strong core performance in one practical device.
Interesting Facts About This Type of Webcam
4K webcams have become increasingly popular because they can deliver sharper detail and better image clarity than standard Full HD models, especially in professional-looking setups. Fast autofocus systems are especially useful in video calls and content creation, as they help keep the subject looking clearer with less distracting focus lag. Webcams with built-in dual microphones are also widely preferred because they reduce the need for separate audio accessories in many everyday work and study environments.
Packing: Euroblister
EAN: 5714122641694
