O2 has started taking orders for the iPhone 3G on their online shop. Currently only the 8GB iPhone 3G is available for purchase.
O2 will deliver the iPhone 3G to customers on July 11th and activation can be done online via iTunes, like with the original iPhone.
It is not clear if O2 is already sold out of the 16GB iPhone 3G or if they did not receive enough stock yet.
The iPhone 3G is free if you choose one of the two highest monthly plans (£45 (~$88) or £75 (~$147) per month).
More details on the O2 iPhone 3G shop.
In the U.S. iPhone 3G customers have to physically visit an AT&T or Apple store to purchase and activate the iPhone 3G.
More iPhone 3G news.
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