depends on the app, some are expensive and some arnt
The iPhone 3G is capable of accessing a 3G network. Some of the older iPhones and the new iPhone 4 can not access a 3G network, however. There are many droid that have the same applications as the iPhone but that will hook up to the 3G network.
no the iphone is much thicker
The iPhone 2G is much slower than the iPhone 3G.
2g is 2nd generation 3g is 3rd generation. 3g is much faster. iPhone 3G can support WCDMA and HSDPA frequencies, but the iPhone can't.
How much does an iphone 3G cost without network in the UK?
Iphone 4 cases are not compatible with 3g iphones because the newer iphone is not made like the 3g. They have different bodies are are much more angular that the 3g.
A regular iPhone 3G (not the 3G S) costs about $99, give or take some depending on where you buy it (not including tax).
iPhone 3G S = iPhone 3G + Extra's
iPhone 3G 8gb- $99 iPhone 3GS 16gb- $200
the new 3G iphone is for 3600 ADE
360 $
The iphone 3g is the third generation iphone , is that what you are asking