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•  Camera: It allows users to capture photos and videos.
              •  Home button: This brings you back to the Home Screen from wherever you are on your mobile.
              •  Earpiece: This helps you to listen to voice calls.
              •  Volume button: This helps you to increase or reduce the volume of an audio in your mobile.

                                                  Earpiece                     Camera



                                                                               Volume buttons

                                               Touchscreen
                                                                               Power button






                                               Back button                     Menu button
                                                                               Home button


                                                                Microphone
                                                        Basic Controls of a Mobile
              Basic Features of a Mobile Device
              Some of the basic features present in all mobile devices are:


                                           Feature                               Functionality
                                                              This  is a short-range  wireless  technology which  helps
                                 Bluetooth                    you connect with other devices that are within 30 feet of
                                                              where you are.
                                                              It is a visual indicator that provides information about the
                                 Chargeable Battery
                                                              current battery level and charging status.
                                                              It enables mobile devices to connect to the Internet and
                                  Wi-Fi
                                                              local networks, without the need for physical cable.
                                                              It provides an interactive  display  that allows users to
                                 Touchscreen                  control the  device  by  directly  touching  the  screen  with
                                                              their fingers or a stylus.


                                 Camera                       It allows users to capture photos and videos.


                                                              It provides users with the current time, date, and additional
                                 Clock
                                                              features such as alarms, timers, and world clocks.


                                                              It establishes and maintains a connection with a cellular
                                 Cellular network connectivity
                                                              network, allowing users to access voice and data services.



                                                              GPS in mobile devices is used for navigation and tracking
                                 Global Positioning System
                                                              their movements.



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