I think he's thinking stuff more like party chat and shareplay.
Surface is a laptop two to three times the retail price of a console. They can afford to do things with the manufacturing that would be impossible for consoles.
Also, afaik they're all actively cooled, which you can do in a tablet form factor. Not so much a small handheld gaming device like the Switch.
Don't worry my friend, 3nm will make this a reality, I'm sorta kinda maybe sure! 😃
Sony just has to release a PS5 Pro alongside a PS5 Portable in 2023 built on the 3nm manufacturing process. Utilizing advancements to mobile RDNA, a lower powered variant of RERAM for mobile, and a larger form factor that's maybe Switch-sized and I'm confident they can do it! 😃
Oh, and toss on a solid state battery that I'm sure will be commercially viable by then as well 😉