Earlier this month in Berlin, Samsung confirmed that Galaxy S4, Galaxy S3 and Galaxy Note 2 will get the taste of Android 4.3 Jelly bean in October. Samsung is doing a great job when it comes to software updates, by releasing them pretty quickly, especially for its flagship devices.
However, there is a piece of bad news as well; while the update for Samsung Galaxy S4 is expected to roll out in October, Samsung Galaxy S3 and Note 2 might take a little bit longer. Rumors are expecting the S3 and Note 2 to see the update roll out in late-November/December.
The first handset in the lineup to get the much-awaited Android 4.3 Jelly Bean is current flagship device, Samsung Galaxy S4. With Android 4.3, Samsung Galaxy S4 will also get Galaxy Gear compatibility, which is only available for the recently launched Galaxy Note 3.
SamMobile also reports that Samsung Galaxy S4 will get the update next month. The remaining two devices will be updated in November/December timeframe as Samsung is currently testing the update. If you are bound to any carrier, you might have to wait a little longer for the update to reach you as carriers usually add their own brandings and customize it before rolling it out for users.
Google is also working on Android 4.4 KitKat, which is rumored to see the daylight in October alongside Google Nexus 5. Android 4.4 update will hit Nexus devices at first followed by others by the end of this year or early 2014, if the OEMs work on time.
<Source: Android Community>