I was curious as well, was just trying to look for a thread on that. Curious to know because i'd probably need to change my plan if I got a new iPhone, and I'd rather not do that...
But yeah, in the mean time I'd probably turn off LTE for a bit.
Those speed tests are probably using a lot of data (not sure how many you've done). But I still don't see how data usage has gotten so much higher.
Anyways, nice that you got LTE in your area. I know you were mentioning that you couldn't use LTE in Denver when you'd got your iPhone 5
