Quietly they are doing things on-device. The OCR + copy/paste is genuine goodness - modestly functional.
IMO Android suffers from not controlling it's hardware. I can't ever be sure if the hyped new feature will come to my phone because I'm not using a Pixel or a Samsung.
There's a lot clearer message to consumers on iPhone, since so many features are available on "every phone made in the last five years, once you update the software."
On Android, that feature might be bound to an OS version, or might be rolled out in a Play Store update, it might be specific to just Google or Samsung, or even just to one of their phones. There's much less word of mouth "have you tried this new thing?"
But when Apple added it in iPhone 14 (2022)...