I’ve had good luck with a couple Latitude 7280 laptops. Replaceable parts, with support for an NVMe drive. There’s only one RAM slot, compared to the 7390 (I think), but a 16gb DDR4 SODIMM stick shouldn’t be hard to find.

It came out of retirement for the last election.

I dont see it mentioned here, but I went with a 75" Spectre earlier this year. I had a 40" Spectre that was given to me third- hand, and I only replaced it because it was too small for the new place I moved into. Spectre doesn’t seem to even offer smart TV, and I wanted to support that decision. The only potential downside that you may see is the lack of a 4k offering, but that wasn’t something I care about.

Also disable biometric unlock methods. No rules against holding someone’s phone up to their face while they’re handcuffed.