The new Blackberry DTEK60 is based on Android but supposedly hardened and has much longer term security updates. You can still use the Play store. I know, Blackberry? But seriously, it's not a bad looking phone and has good hardware specs.

All the same, I'm in the same boat as you. Thinking about switching to land-line and buying a separate camera and GPS navigation device. Hello 1990's! Idk. Not liking my options.