• Today Smart-phones & Tablets are affecting consumer behavior and shaping broadband demand. Increasing use and need of cloud computing: - At home people use tablet for social media while watching TV. - At Office for personal issues . - When shopping online allow them direct comparison & avoiding online queue. • To do all this you don’t have to concentrate for hours on an application on a desktop but tasks are now handled in moments while in a shopping line, or talking to someone at a café. All this have increased demand on smart-phones & tablet that allowed to use same applications at home, at office and on the road. Conclusion:- 1- Purchase intent is higher for tablets compared to desktop PCs, and smart-phones compared to laptops. 2-Operator will have to have better coverage and uncongested bandwidth more and more bandwidth. 3-LTE technology roll-out will spread 4-As communications service providers deploy mobile networks, Network Policy Control technology such as congestion management will boost the cost-effectiveness of data delivery while ensuring that subscribers enjoy a quality service they can rely on.