I actually have this dilemma right now. I have an available phone upgrade with my contract, so I could get something that isn't an "entry level" Smart Phone.
At the same time, I could get a new Tablet, since I don't truly have a "Mobile Computing" solution. I may have a great laptop, but it's bulky and heavy, not really something you want to carry on with you everywhere.
The only problem is the price. The phone I can get for about $200, plus monthly payments. But that gives me a better, new phone. Or I can get the Tablet that does everything my Laptop does, but more mobile so I can go anywhere with it, though it costs $499
If you had to choose, would you go with a new Tablet, or Smart Phone?