iPhone 4 running Siri
One of the most disappoint fact is that Siri and Voice to Text are not all coming to iPhone 4, even with iOS 5 update. Yes, Siri will only be available on iPhone 4S. According to Apple, Siri is not on iPhone 4 or below is because Siri need the processing power of A5 dual core chip.
It doesn’t really make sense to me, because iPad 2 is also running on A5 chip, so I think Apple hope that Siri is the killer feature of iPhone 4S, so people will upgrade to the new iPhone.
But worry no more, Mr. Troughton-Smith has already ported Siri to iPhone 4! Pretty cool right? Although it is only Siri UI that was ported over, but I’m sure he is working on moving the whole Siri to iPhone 4. Very soon, we will be commanding Siri and getting Siri to do work for us, hopefully.
Here’s a demo of him running Siri on iPhone 4S: