The other ones from what I understand are more powerful but also a lot more expensive. As I'm not out to play the latest games with fancy graphics, the old LCD Steamdeck with justy 256GB as a discounted Black Friday price was the perfect pick up for me.
I really feel that it might revive my gaming life again as these devices give a good quality experience in a very comfortable and quick way on the couch or in bed.
Cheers, and happy holidays!