South Korean manufacturer Samsung’s entire attention is towards the announcement of the Galaxy S IV, even though the company is not forgetting its older devices. Galaxy S III is still famous in the Android community even the sales reached around the thirty-million units. Samsung is upgrading its Successful smart phone with some additional features. Yes Samsung Galaxy S III will be upgraded with a better display, a better energy supported battery and wireless charging.

 The upgraded new battery capacity will be 2400 mAh. This is 14% more powerful than the original Galaxy S III. There is no additional information about the better display but it may come with a higher-resolution. Wireless charging will be built-in and no need for an aftermarket ‘kit’.  Not only display, battery also the OS, Memory, Camera and other things may be upgrade. The information comes from Eldar Murtazin, the Russian journalist who’s known as a leaker of Samsung-related things.

Samsung has a tradition of upgraded its old smart phones. Galaxy S Plus, Galaxy Advance and the Galaxy S II Plus were upgraded twice. It is really a good thing to launch an improved model with some modifications. But there is no official information about this, but we may expect this after the announcement of the Samsung’s new device Galaxy S4.