few things that is deal breaker for me are Battery Life and Compass while NFC is deal for alot of people but i can get around that. Network Band aka B28 or Bands that needed for international travel like japan/USA..ect.
never into Camera and only using it for stuff like receipt or things need to be remembered…saw some ads 48MP or 3-4 camera and it doesn't sell for me which i don't really cared.
Small screen. Currently use mi Max 3, 6.9"
Sometimes feel like need bigger.