reviewed the amazing Analogue Pocket in 2021at launch natively supported Game Boy, Game Boy Color and Game Boy Advance games. You could also pick up a Game Gear adapter too, but the important thing here is that none of these systems were emulated. to recreate the original architecture for each gaming system. That means no emulator lag of any kind, just a very pure and accurate delivery of all the classic games you could ever want.
Specifically, the three new adapters cover the following family of systems: TurboGrafx-16, PC Engine, SuperGrafx, Neo Geo Pocket Color and the Atari Lynx. The last of these has a particular significance for me, because back when I played the Game Boy as a kid, the Atari Lynx was something all the rich kids at school had instead.It was an impressive system at the time but had practically no battery life.
The PC Engine GT was and in many ways still is an impossible unicorn of gaming handhelds. Put simply, it was a portable PC Engine, which in 1990 was actually insane. It was also the source of many of the rumors surrounding a color Game Boy, long before that ever saw the light of day.