A7* has High Quality 11.4 cm Capacitive Touch Screen with pinch in zoom. Screen resolution is 480x854 pixels. Long press the icon on the main menu till it is enlarged & drag the icon to the screen & release it. To delete the icon from the screen, long press it & drag in the dustbin. A7* is based on Android 4.0 Ice cream Sandwich Operating System that allows users to enjoy many convenient and smart features. A7* is powered with 1 GHz CPU that allows you to run apps in a faster and smarter way. A7* is a Dual SIM Android Phone. A7* supports EDGE for faster speed. Strong 1400mAh battery makes your entertainment long lasting. A7* supports 32GB expandable memory and allows you to load as much stuff as you can in your device. Now always stay in touch with your near & dear ones as your Karbonn A7* supports Wi-Fi. A7* is a powerful Android devices supporting EDGE Connectivity to give Internet Connectivity to the users. Share files wirelessly via BT to other devices like laptop, Mobile or other Tabs. While on call and you bring the device near your ear, Proximity Sensor detects it and can turn off the screen to avoid accidental touch of the screen by ear. A7* comes with G sensor which sense the tilting direction of your phone and auto rotates the screen according to the direction to which you have tilted the phone.