subject: SIM Only Deals : Plans and Advantages [print this page] On the other hand, users can get the SIM cards with pay as you go mobile phones plans also. Under these plans, users have to make the payment of usage beforehand. Therefore, they can easily fix their limit of expenses.There are a number of internet sites from where users can get the SIM only deals. These days comparison portal can be seen very active in this respect. On these portals users also get the facility to compare different deals and plans. With the help of this feature users can select the schemes which meet their requirement and can easily take the wiser decision.