It’s hard with electronics as they do get upgraded and older ones become obsolete. They can actually become security risks because the firmware won’t get updated anymore. That’s true even for smart TVs which are basically massive tablets. For electronics I recommend just not going for the latest version but one or two generations behind. It’ll still get firmware/software updates and is cheaper than the newest one. Changes these days are so incremental they barely make a difference unless you are super into getting the latest stuff (just look at the iPhone 12-14). Use it for a few years, then resell, get the next.