The foremost are the contract deals that are the one among the most selling deals
and they the one that render the user with the maximum number of the money saver offers, that is the messages, calls and the internet at the lowest rate and that to up to the certain limit that is free. The mobile phone is free many of the times and along with that there are free gifts also. Then lies next in the list that is pay as you deal that are offering the price of the phone to be lowest and on the other hand, the user can get any of the schemes activated any time in the phone with the recharge. The last are the sim free deals and these are also good there is no hard and fast rule to take pay as you go or contract the user is free there is no particular sim in the phone.