The iPhone 5 is a 4G LTE phone.
Yes. The iPhone 5 is indeed a 4G LTE phone.
Yes. The iPhone 5 is a fast 4G LTE phone.
First of all, there is 2G (or EDGE), 3G, 4G, or 4G LTE. Many people just call 4G LTE 4G because regular 4G seems more like 3.5G. Keeping up? AT&T's 3G network is known as HSPA and their regular 4G network is known as HSPA+. Because the iPhone 4S supports HSPA+ but not LTE, it is a 4G phone, but not a 4G LTE (real 4G) phone. Luckily all this confusion is over now that the iPhone 5 supports LTE.
Yes it does support LTE/4G.
None
A key difference between an iPhone 5C and an iPhone 5 is the support for more 4G LTE frequency bands by iPhone 5C.
Well... The AT&T iPhone 4S has fast enough speeds to be considered 4G by their standards. The iPhone 5 on the other hand has full 4G LTE support on all carriers including AT&T, Verizon, T-Mobile, and Sprint (once they kick of their LTE network). The iPhone 5 is also really fast in Europe on HSDPA networks. These speeds are not as fast as LTE, but are the best they have out there. Hope this fully answers you question.
because your country might not have the 4g network instaled yet
As soon as the Apple adds 4G LTE to the iphone they will
Yes. Straight Talk will support 4G LTE as long as your phone supports it. Once you have reached your data cap, you will be slowed to 2G speeds.
No, but the new iPhone 5 does., if you want to know more 4g lte products, you can visit