My X always had worst signal strength of the iPhones I've had. Drops from LTE to 4G often, etc. I work in Tempe, and I'm lucky to get 1.5mbps most days. When I was at Disneyland though - 80mbps smoking fast on AT&T.
The Xs Max seems to be better but I haven't been out enough to test it just yet.
The Xs Max seems to be better but I haven't been out enough to test it just yet.