Smartphone are device having intelligence like a palmtop and data transmission rate like computer. Smartphone provides smart move like E mail and internet facility while you moving and keep up to date by the instant messaging, e mailing, surfing, news update and much more things. The smartphone provide environment for multitask and install application for your reliability .The Smartphone have QWERTY keyboard or touch screen facility to provide faster working environment ,they are able to keep update you by email and outlook software by which notification occur simultaneously when you are not surfing on internet. Smartphone have both facilities like a PDA and a cell phone. The Smartphone work as handheld minicomputer this lays between palmtop and a laptop.

The Smart phones have self operating system in may be windows based. Thus the Smartphone is wireless device having feature as computer and cell phones. The Smartphone have features- lan connectivity, online banking, wireless or wired connectivity, intercom function web browsing synchronizations for data stored in device to computer for safety . Touch screen phones are the phone having sensor to perform your task faster by single touch they are able to perform your legal operation by touch on screen. The touch screen phone may or may not be Smartphone according to features.

Cell phones are the device use full duplex radio transmission technology they are able to send or receive voice and messaging they can also have email, camera web browsing and other wise application according to feature inbuilt in phones. Cell phone are use network operator for send or receive data in a cell they move from on cell base station to another cell base station by hand off procedure the cell phone handoff means send on cell information to other cell . There are base station in each cell is also known as cell sites store all information of cell phone like, location, network operator, balance, SIM no call duration and transaction. The cell phone has wide range for communicate over cell network and public switch data network. Modern cell phone support additional service application like calculator currency converter etc. The cell phone in a network store own information in mobile switching center and basic switching center.