Samsung has today begun rolling out its Android 4.3 Jelly Bean update to the international Galaxy S III (GT-I9300), just weeks after the update was made available to Galaxy S4 owners. The release brings a whole host of new features and improvements, including Galaxy Gear support, the ability to move apps to the SD card, and lots of user interface updates.

Sprint has begun rolling out its Android 4.3 update for the Samsung Galaxy S4, just a day after the update was made available to users on Verizon.

The update weighs in at a whopping 537MB, and it’ll be available to download over-the-air. In addition to Android 4.3 and all the improvements that come with it, this update adds Galaxy Gear support, KNOX functionality, and more.

Samsung has today posted an official TV commercial featuring the new Galaxy Note 3 and Galaxy Gear. The 30-second clip highlights the handset’s new faux leather backing, how its S Pen stylus can be used to “take action instantly,” and a number of TouchWiz features like AirCommand and Multi Window.

There’s also a brief glimpse at the Galaxy Note 3’s official Smart View case.

Samsung has today announced its much-anticipated Galaxy Round, its first smartphone with a curved OLED display. The handset is almost identical to the recently-released Galaxy Note 3 in every way, which means it has a 5.7-inch 1080p display, a 2.3GHz quad-core processor, and 3GB of RAM. The difference is it’s slightly curved.

Samsung’s working on a new high-end smartphone for Japan called the Galaxy J, and it has just been leaked ahead of its official debut. The device looks a lot like the Galaxy Note II, but it has a smaller 5-inch display. Don’t assume it’s a cheaper version, though — it also has a faster Snapdragon 800 processor, a 20.7-megapixel rear-facing camera, and a dust- and water-resistant design.