Here are some of the top webcams
Logitech C922 Pro Stream
Resolution: 1080p
Features: Background removal, Low-light correction, 720p/60fps video while streaming, Stereo audio, autofocus, auto light correction
Advantages: Great low-light capabilities, Background removal feature, Supports 720p/60fps streaming
Disadvantages: Same design as the C920, No RealSense capabilities
Razer Kiyo
Resolution: 1080p
Features: Ring light, Compatibility with OBS and Xsplit
Advantages: Convenient ring light, Easy to use
Disadvantages: Expensive
Microsoft LifeCam HD-3000
Resolution: 720p
Features: Colour correction, noise cancelling
Advantages: Cheap, Cheerful
Disadvantages: 720p only
Mevo
Resolution: 2160p
Features: 4K recording, Mobile device compatibility, Live video and audio editing, Bluetooth 4.1
Advantages: Portable, Compatible with variety of devices
Disadvantages: Very expensive
Microsoft LifeCam Studio
Resolution: 1080p
Features: Colour correction, hi-fi microphone, Skype
Advantages: Wide field of view, Wideband mic for better sound
Disadvantages: Expensive, Really designed for corporate types
Logitech Brio Webcam
Resolution: 2160p
Features: 4K recording, 5X HD Zoom, Windows Hello, HDR
Advantages: 4K Ultra HD, Windows Hello
Disadvantages: A little too high-res
Creative Labs Senz3D
Resolution: 1080p
Features: Background removal, Low-light correction, Windows Cortana and Hello compatibility, Facial tracking
Advantages: Windows Hello, Seamless background removal
Disadvantages: Expensive
Logitech C930e
Resolution: 1080p
Features: On-board processing, Zeiss lens, wide angle lens
Advantages: On-board video processing, Wide field of view
Disadvantages: Pricey, The 920 is very close and cost a lot less
Samsung VG-STC5000
Resolution: 1080p
Features: Works on Samsung TVs
Advantages: Does what it says on the tin, Rival devices don't work on Samsung TVs
Disadvantages: Skype on TVs is being phased out, Overpriced, even on eBay
AUSDOM 1080P HD Webcam Camera with Built-in Microphone
Resolution: 1080p
Features: Built-in microphone with noise reduction, low-light enhancement tech, flexible stand
Advantages: Full HD, Price
Disadvantages: Manual focus, Probably not made of titanium