The biggest benefit of smart phones is that you are never out of touch. There are so many different ways that you can communicate with smart phone that people will always be able to reach. In addition to phone calls and text messaging you can communicate through email, instant messaging and chat. Not only do you have more ways to communicate but you can do it much more quickly and you can transfer much larger volumes of data than you could with a regular cell phone. This makes it much easier to do your work with your smart phone.