They are never going to sell a product like that for €306 or whatever. They’d probably bump it up to €349 in that case

Is accuracy or size even an issue with hall effect sensors? Hall effect sensors can have plenty of resolution and can also be small, the PSVita 1000 had hall effect sensors and those are smaller than the switch joycons

The Ally, Legion, Claw and Win 4 are all more expensive than the Steam Deck. The Odin 2 and Pocket 5 are not, but they don’t run steam, so you can definitely not play all the same games as the steam deck