There are several schemes for you to use mobile phones. You have to select any of these schemes while using handsets. Now it depends totally on your requirements and limitations that which of the deals will be suitable for you. In case that you are the one who want to take care of your talk time limits yourself, you need to go for Pay As You Go Phones. These phones are widely in use recently.
When it comes to deals, contract deals are also very popular and in these deals you are supposed to sign in a contract with the network company and according to that you will be restricted to shift networks frequently. If one does not see that as an obligation then he or she can get range of benefits with these deals as well. There are offers of free talk time, offers of free gifts with mobile phones and others.
Now if you finish that talk time then you have to make a recharge with top up cards and add more talk time. In this way you can keep on recharging and talking over phone. So, cheap pay as you go phones can be available with offers of fixed target for you and thus you can use these phones as a means to keep a check on your phone bills. With cheap pay as you go phones you can also get offers of Mobile Phones with Free Gifts.
You also get a large discount on call rates in these deals. On the other hand, there is SIM free deals in which you are not restricted for change in networks. However, what is mostly convenient with pay as you go deals is that user can take control over phone bills by fixing a target beforehand. In these deals you pay in advance and in exchange of that you are provided with a talk time and you can get range of offers with those talk time as well.