I have a samsung exhibit 2 with a straighttalk tmobile compatible sim card .
My phone shows 4G service most of the time . Pretty sure its not really 4G , but the only other service it will show is E (edge).
This phone is 3G capable , so will i get 3G coverage with the tmobile compatible sim , or will it only give me edge service .
Speeds are 2678 kbps download and 2120 kbps upload when it shows 4G. Am i stuck with tmobiles lame service plan with this sim , their prepaid does not allow 3G service , only 4G or E service .
Is their a coverage map that will show me the coverage area or do i use tmobiles coverage maps ?