B525 HD - 1280 x 720, USB 2.0, 1.5m, 88g

4K Ultra HD @ 30 fps, 90° FOV, 5x digital zoom, HDR

HD Webcam C270, 3MP, 1280 x 720, USB 2.0, built-in mic

Logitech C310, 5 MP, 1280 x 720 pixels, 720p, 5 MP, Windows 7 Enterprise,Windows 7 Enterprise x64,Windows 7 Home Basic,Windows 7 Home Basic..., USB

15 MP, Full HD 1080p (1920 x 1080), H.264, Carl Zeiss

C922 Pro Stream Webcam, 1080p/30fps, 720p/60fps, H.264, Tripod, 162 g

Webcam C930e - Full HD 1080p (1920 x 1080), H.264/SVC