Do I need a 4K webcam for Twitch?

No. Twitch streams at 1080p maximum for most streamers. A 4K webcam provides better quality for the 1080p encode and looks better in recordings, but 1080p 60fps is the practical sweet spot.

Should I use a webcam or a mirrorless camera for streaming?

Webcams are simpler and cheaper. Mirrorless cameras via capture cards provide dramatically better image quality and background blur. Start with a webcam and upgrade to a mirrorless camera when your channel grows.

Best Streaming Webcams for Twitch 2026