Korean giant is a Working on updation of galaxy s3 with a better display , better battery(2400mAh) and Wireless charging . The information comes from Eldar Murtazin, the Russian journalist who’s known as a leaker of Samsung-related things. Most recently, he accurately told us the day of the Galaxy S IV unveiling about a week earlier than Samsung itself.
AS we have seen what Koreans dowith it’s past generation phones be updating them with few changes like galaxy s2 advance , galaxy s2 plus we will definitely not be surprised by seeing the update of Galaxy s3.
Announcement will be done after the launch of it’s most awaited Galaxy S IV