Reliance communication is one of the biggest company in communication. Before some months reliance has closed the its 2g sim service in bihar and converted all its 2g sim in 3g . And by doing this reliance has become the first company in bihar. Reliance provide good services to its customer by giving cheap rate cutter packs and full talktime in minimum amount. This company also provides internet packs at cheap price. And they provide best network strength at all the places . now a days reliance has launched 4 g smart phones at low price of different types like as Earth, Wind, Flame abd many more.