This seems weird and I want to be sure that i'm not doing something wrong. So, I have an Apple watch series 3 and an iPhone 6 and I can leave the phone in my room, go down a flight of stairs and well into my garden and I still get notifications and calls. On the other hand, my girlfriend has a XS Max and a Series 4 and she loses reception the moment she goes down the flight of stairs, even if the phone is right at the top, so it doesn't seem to have a range of more than 15 meters (50 feet).
Is this normal?
Is this normal?