Why do I need a mobile phone?
Cell phones are the perfect way to stay connected with others and provide the user with a sense of security. In the event of emergency, having a cell phone can allow help to reach you quickly and could possibly save lives. … The importance of cell phones goes way beyond the ability to make or receive phone calls.
How do I know if my phone is a smartphone?
The easiest way to check your phone's model name and number is to use the phone itself. Go to the Settings or Options menu, scroll to the bottom of the list, and check 'About phone', 'About device' or similar. The device name and model number should be listed.
What are the two types of cell phones?
Two basic technologies in mobile phones, CDMA and GSM, represent a gap you can't cross.
What exactly is a smartphone?
A smartphone is a cellular telephone with an integrated computer and other features not originally associated with telephones, such as an operating system, web browsing and the ability to run software applications.