> It is a phone. If you need uninterrupted productivity, use any other type of personal computing device.

Phones have stopped being just phones for a while now. Modern smartphones are full fledged computing devices and are a key productivity tool for many users.

Personally I hardly even use the phone feature to justify calling my device a phone. I make maybe one or two traditional phone calls a month, as most of my day-to-day communications is done over the Internet.