Kamamoto followed up that the Switch 2 was entirely different internally, with zero original Switch hardware in there. So, unlike previous gens, where compatibility was eased by hardware commonalities between consoles, what to do here? Well, emulate. With the pair of consoles incompatible at the most fundamental level, emulation was the only route
androidauthority.com
An interview with Switch 2 devs revealed that the Nintendo Switch 2 relies partially on emulation to play Switch 1 games.
The two systems do not have compatible hardware, so native backwards compatibility isn’t possible.
The retards bragging about how they're going to emulate the switch 2 straight away are going to be waiting years after release for a remotely capable switch 2 emulator. The meme people keep parroting about the switch 2 being so similar to the switch 1 that Ryuji/Yuzu would be able to play switch 2 games with minor tweaks is entirely untrue, and the new processor being used for the switch 2 doesn't have the documentation the switch 1s had.