So i currently live in the country where i need to get rural wireless broadband, my closest tower isnt upgraded to 4g yet but the 2nd closest tower which is about 10-15km away im able to pick up a 4g signal on my mobile phone, i get 1-2 bars of 4g signal and speedtest run on the spark and vodafone servers sit me at around 35ping/40 download/15 upload. so thats on regular 4g im able to pick up.
Then if i sit my phone in the right place in my house i get a 1 bar stable connection of "4g+" which speedtests indicate me at 23 ping/50 download/18upload.
So my questions are just from the regular 4g connection im able to pick up, is that a base idea of what ill be getting if i connect to a company that supplys rural wireless broadband because ive been told that RBI can be different because of handovers/dimensioning.
Does rural wireless broadband companys support "4g+" or only 4g?
last question but since im able to pick up 1-2bars of 4g does that mean with an external antenna i will get even better signal connection?