Many mobile network companies lock mobile devices to their networks so that they cannot be accessed by any other cellular networks other than that of theirs. One cannot also use any free network sim cards in their phones if they have bought a phone that is locked with a particular mobile network.

Tablets offer much more flexibility and convenience to people than phones does. From watching movies, reading books, creating presentations for work, talking to clients on Skype while on the move to keeping themselves entertained with games and connecting with friends and families through social media…

Mobiles phone have become an inseparable part of our lives. We can now surf the web, log onto our social networking websites or just carry out leisure activities for hours on your phones without getting bored.