I'm not even partial to speaking over the phone. In fact, I really hate phone conversations and tend to avoid them if at all possible.
I just don't understand the appeal of smart phones. Yeah, the diversity of the functions they perform prevents you from having to buy a larger number of more specialized devices, but it actually costs more in the long run to subscribe to a monthly cell phone plan with all the bells and whistles. They also don't do anything well, including making calls. So it may seem convenient to be able to carry all this functionality in your pocket, but after you factor in how bad that functionality actually is, I think it's actually more convenient to carry 2 or 3 devices that perform their functions well.
For phone calls: I'd much rather have a phone that flips open so I can carry it in my pocket with my keys and actual buttons that don't activate at the slightest touch and are big enough for my fingers.
For computing: A tablet or netbook with an actual keyboard, a convenient-sized screen, and extensibility through peripherals and actual software instead of cutesy "apps".
For visual media: Once again, a tablet or netbook for better media management, real storage options, and a suitable screen size.
For audio media: An mp3 player that can be even smaller and less fragile than a phone with better media management, sound quality, and storage options.
It's a pet peeve of mine, because smart phones and Apple's product designs have led the entire mobile market in what I find to be a seriously idiotic direction... idiotic for the consumers, anyway. I know those businesses are profiting like crazy. Almost nobody actually makes mp3 players anymore, let alone ones with good storage options, and tablets all try to imitate Apple's high-gloss/low-functionality designs when they could be so much more.