Introducing your biases does not strengthen your argument. No one really knows what people will be talking about in 100 years. That said, the iPhone seems to

Introducing your biases does not strengthen your argument. No one really knows what people will be talking about in 100 years. That said, the iPhone seems to be as good a candidate as your examples. The interface was revolutionary compared to the devices which came before it, and the idea that 3rd parties could distribute apps without going thru the carriers was also a big change.