Verified answer

to the person above me, Siri is a software, not hardware.

Siri is design exclusively for iPhone 4S, it required fast processing speed like A5 chip, fast internet, etc...

even the new iPad can't get Siri because it can't not make phone call or send text message without internet.

so no, there will never be a Siri on iPhone 4.

you can add siri to any iphone 4 or 3gs if you jailbreak it and add 14siri from cydia...works even faster than the iphone 4s siri

Officially: No

Jailbroken: Maybe

I don't think so :( Siri is built into the phone. It is not a program. That is why the iPhone 4s has its name because of Siri.

dont think so

Its only for the IPhone 4s. If you have just an iphone 4, there wont be Siri.

3 words,waste of money