Option 1 - Airscreen/Airbeamtv apps on Fire TV which my iphone connects to. My Firetv is connected to a TV that doesn't have any smart TV functionality. If this has worked for others, I don't mind paying for the app
Option 2 - Apple TV 4k connected to my TV. If this performance/resolution is much better, I'm open to going this route but given how little I watch TV, it'll only be utilized for iphone screen mirroring using Airplay
Thanks