Dumping landline for wifi?

[Buckman]

Brean seems to come out quite adequate, for 4G, across all the four major providers, in this LINK.

I mentioned this on another forum and people in the area agreed that there was an issue that had been complained about on numerous occasions. You can get signal, but it is not very strong so people have learnt to live with it.

 

[JTQ]

I mentioned this on another forum and people in the area agreed that there was an issue that had been complained about on numerous occasions. You can get signal, but it is not very strong so people have learnt to live with it.

The listing though does tick both the "inside" as well as outside.
In my experience not all handsets offer the same gain, which will be another factor, along with I find holding our phones as opposed to not holding them knocks the gain quite noticeably. So, it does beg the questions, with what kit and how, these tables were developed?