Samsung plan to unveil Galaxy S4, at the Mobile World Congress (MWC) in February next year. An anonymous company official told The Korea Times.
“Samsung is ready to unveil the next Galaxy smartphone _ the Galaxy S4 _ at early next year’s mobile world congress (MWC) in the Spanish city of Barcelona”
The screen size of the S4 is expected to be upgraded to 5-inch from 4.8 screen size on S3. Galaxy S4 or IV is expected to hit market globally one month later in March 2013.
Source The Korea Times