IPhone 3G vs T-Mobile G1 – Need for Speed
Oct 24, 2008

The folks at Cnet.com have conducted a test comparing iPhone 3G's connectivity speed with T-Mobile G1's connectivity speed. The iPhone 3G runs on AT&T's 3G network and runs the Safari browser whereas T-Mobile G1 runs on T-Mobile's 3G network and runs Google's own mobile browser. Guess who wins? iPhone 3G you say? No you are wrong, The T-Mobile G1 is the winner! Checkout the video here.
Source: Into Mobile