>I really don't want to pay more to get 4G (up to $10/month for some carriers) What carriers in the US do that? Verizon has no surcharge for LTE. Sprint's $10

>I really don't want to pay more to get 4G (up to $10/month for some carriers) What carriers in the US do that? Verizon has no surcharge for LTE. Sprint's $10 surcharge started out as a surchage on WiMax phones, but is now a surcharge on any smartphone regardless of what radio it's got.