Why does my webcam look grainy?

Lighting is the #1 factor — face a window or use a desk lamp pointed at your face. Avoid backlighting (window behind you). Even a $30 webcam looks great with proper lighting.

Do I need a webcam if my laptop has one?

Most laptop webcams are 720p with poor low-light performance. A dedicated 1080p webcam like the Logitech C920x is a noticeable upgrade for professional video calls.

Best Budget Webcams Under $50 2026