The fits the needs perfectly: laser light source, HDMI-only for video, no Bluetooth, and no smart operating system or apps. It has an Ethernet port for basic control if you want it, but you can just ignore it and keep everything offline with a cable. It's a solid high-fidelity option with great color and contrast.
Should work with
#GrapheneOS via Android Desktop Mode just fine. Capability is currently only 1080P, but that will likely change pretty quickly in the coming years, as desktop mode is brand new.
