Those don’t have physical keyboards, and all run Android which rules them out. I also prefer old school greyscale LCDs to e-ink, as e-ink has issues with ghosting and slow refresh.
The closest modern device is the Planet Computers PDA, which can run Linux, but it can’t run mainline Linux and it has a modern color screen that uses too much power.
Those don’t have physical keyboards, and all run Android which rules them out. I also prefer old school greyscale LCDs to e-ink, as e-ink has issues with ghosting and slow refresh.
The closest modern device is the Planet Computers PDA, which can run Linux, but it can’t run mainline Linux and it has a modern color screen that uses too much power.