Video speed test: 2.5G EDGE iPhone vs. mock 3G HSDPA iPhone
The mock 3G iPhone was connected via WiFi to an iMac whose internet connection was supplied with a HSDPA modem and then shared, while the traditional 2.5G iPhone was run on a standard overseas EDGE wireless network.
Based on the test results, which are largely theoretical given fluctuations in mobile wireless speeds from region to region and provider to provider, the 3G iPhone loaded the same web page as the 2.5G iPhone in nearly half the time.