Source is KeplerL2, who is generally considered a reliable source for insider hardware info, particularly on AMD GPU hardware and AMD SoC for consoles.
Previously I would have personally estimated Steam Deck 2 to release mid 2026-early 2027, but the recent info about an upcoming Steam Machine made me think that maybe I should push back that estimate.
Of course even if we assume this is reliable insider info, a lot can change in couple years, so things can definitely change.
There is a zoom function. Haven’t tried it myself yet as I haven’t had the need yet. But there is on the deck.
I have good eyes, the zoom won’t help me because it doesn’t add pixels to the frame (maybe unless you’re downsampling?). I want more physical pixels, and then higher resolution text to make use of it!