Here is what you really need to know: Yes the Titan will have 4G as in HSPA+, and no it doesn't really matter if you have LTE or not. The truth of the matter is LTE will be offered in such a limited market right now that it won't really be "widely available" until your 2 year contract is up and you're ready to get your next phone. AT&T's HSPA+ network a year from now is going to look like their 3G map now, basically it's going to cover more areas. Also, the trade-off with LTE is poor battery life.