Earlier quoted context omitted.
It's interesting how many people see the Switch as being in its own category rather than acknowledging it as the winner of this console generation (which I completely agree it is). Most people think the “console” battle is between PlayStation and Xbox, and that PlayStation is the winner. This is probably a big win for PlayStation’s marketing team.
Due to the switch's low processing power, it can't run many AAA titles (for example Red Dead Redemption 2, Cyberpunk 2077, Call of Duty games etc.) That's why it's considered its own category.
Nobody would say the Sega Saturn wasn’t a console because it couldn’t run Crash Bandicoot, or that the N64 wasn’t a console because it couldn’t run Final Fantasy VII.
The Switch may not run certain titles, but it can run other AAA, like DOOM, Mortal Kombat, No Man’s Sky, The Witcher 3 and more. Sure, those games may run better on more powerful hardware, but that hardware isn’t portable. That doesn’t make the Switch any less of a console.
Most AA and indie games are available on all platforms, and all the reeeeally popular ones like Minecraft, Roblox, Fortnite, Rocket League, etc.
Easily 80% or more of the catalog is the same across all consoles.
So why we define what a console is by those games that aren’t on the Switch’s catalog?
All 3 consoles are doing the same, they sell a closed hardware/software solution with access to a propetary storefront where they sell you games, the same games mostly. Their marketing may be directed to different demographics but at the end they all do the same and compete for the same market.