To stream Nintendo Switch gameplay, you'll need a Twitch account, as well as a capture card and recording software. Here's what you need to know.
TL;DR: Corsair and Elgato's Game Capture 4K S offers cinematic 4K60 recording and zero-latency passthrough for PCs, consoles, and iPadOS. It supports HDR10, VRR, and high frame rates up to 1080p240, ...
When in TV mode, which is to say, when it is docked, the Nintendo Switch 2 will output 4K resolution at up to 60 FPS, as long as the game being played supports it and it is connected to a screen ...