Here are two clips that show you that the developers managed to make Siri fully functional on iPhone 4 and iPod Touch, including having Siri be able to talk to Apple Server.
A couple of days ago, we told you a couple of ports of Siri to older generations of Apple iOS devices such as iPhone 4, iPad 1 and iPad 2 but they all failed to authenticate via the Apple server. But now these brainy developers managed to get all of them fully functional.So, it’s unlikely Siri requires more processing power, the developers managed to get it fully functional now on both iPhone 4 and iPod Touch 4G. Unfortunately, they won’t release the hacked version of Siri to the public. Anyway, watch the two clips below for Siri in action on iPhone 4 and iPod Touch 4G.