Siri is not analogous to tablets, phones, etc. For example, cellphones existed before Steve pushed to build the iPhone but something like the iPhone didn't exi

Siri is not analogous to tablets, phones, etc. For example, cellphones existed before Steve pushed to build the iPhone but something like the iPhone didn't exist. Siri existed in near the same form pre iPhone 4S. It's the same Siri, just with deeper integration and the Apple finish.