I'm in USA and on T-Mobile.
So according to this LTE is on 4, 2 and 12.
T-Mobile US - Wikipedia, the free encyclopedia
If I get a phone that has LTE 4 and 2 only, there would likely be "holes" (approximately 1/3) of the LTE coverage map...presuming it's correct?
And in these holes, it would be transmitting 3G or 2G where according to the wiki, it's "UMTS/HSPA+ Up to 42Mbit/s" and "GSM/GPRS/EDGE" on channels 4 and 2? And my phone should have those technologies for channels 4 and 2 to compensate for that?