part of the drop calls problem is the phones themselves
but also infrastructure
in urban, and rural areas too, building owners or those who work in them don't want cells near them

my bf worked at a place like that
Sprint and Verizon put up big ass cells on the last floor
then when the bosses came from overseas to visit
and saw the cells, employees complained, and both companies were told to go up and remove the antennas

so now everyone in the area has to live with dropped calls because nearby homeowners don't want a tower
and those in business buildings don't want cells placed on those buildings and radiation hitting them

odd thing is tmobile and att are on the same towers where we are yet I have 5 bars on tmobile and no drops

T has to work more on the phone selection though.
I wanted a Nokia but they had like 1 or 2 models only :thumbsdown: