Dial up 56K ( 10 years ago ) faster than Sprint like 10 times.
I'm using Sprint too, last year when I got my 4S , speed like your , but now they are building LTE in my city and speed better . ( 3G with 0.8-1.2 Mbps and LTE only on freeway around 14-23 Mbps )
Sometimes I feel sorry for the iP5 I got my fiancé lol. Those speeds are here in VA, smh
Is it done? Wait for it..
wherever you are it must be on an unclogged server. Maybe one that just got put up. In verizon's 4g tower for central nj(sayreville) I get about 45mbps.
I live in Houston, Tx my normal is about 35mbps around my home in Cypress/Katy but 50-60mbps isn't uncommon around my job.