Can I trade my iphone early for an android?

I have a iPhone 4S but the contract still has a year left on it but I really want the new galaxy mega 6.3 phone. Can I trade early?

Depends on the carrier you have… And if they have a trade-in policy… And if they have a early upgrade policy… And if you have the money for the early upgrade, usually the 2yr contract price of the phone + $150 early upgrade fee (cause its a smartphone) + state taxes… Due on the spot via credit or debit card only… No cash or checks or money orders.