All I know is that I can call people with it. It isn't connected to the internet, doesn't make popcorn or do my taxes.
Oh, I can take photos with it, but I have other cameras for that....
You can all laugh at me if you'd like...but, I own a Tracfone! I don't need a fancy phone since no one ever calls me when I'm not available by landline. If I'm not at home, I'm at work. I found it less expensive for me than a contract. Also, one advantage of a Tracfone is you can call internationally without extra charges. You use up the same amount of minutes on the phone as you would calling your neighbor. I use that feature a lot when calling my friend in Brazil. I don't know of any regular cell phone service that includes international calling for free...without upgrading to expensive plans.