Webcams
Built-in laptop cameras rarely flatter anyone - an external webcam sharpens video calls, streams, online lessons and recorded clips. Models here range from basic Full HD units to 2K and 4K cameras with autofocus and noise-cancelling microphones. Resolution and frame rate are the main specs: 1080p at 30 fps is fine for meetings, while streamers are better served by 60 fps. Automatic light correction helps in dim rooms, a privacy shutter covers the lens when not in use, and a universal mount fits both a monitor edge and a tripod.
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