Samsung Electronics hasnt stopped at the Galaxy Note 3 apparently, because it has plans by the end of 2013, and it involves a new 5 inch flagship device called Samsung Galaxy J, which will be available in Japan through local carrier NTT Docomo. Most likely this will be targeting the Asian market only.
What you see in the picture above is the alleged Samsung Galaxy J, a mix between Galaxy S4 flagship smartphone and the Galaxy Note 3 phablet. It looks like a Note 3 and it even has 3GB of RAM like the Note 3, but its only a 5 inch device and it is powered by Qualcomms latest CPU — Snapdragon 800 clocked at 2.3GHz and as you can see the edges of the device are pink and the Home button as well, which hints to a pink back cover (minor clues to whatever that means).
Anyways, NTT Docomo is about to unveil its Winter 2013 – Spring 2014 mobile device portfolio on October, when we expect the Galaxy J to come out as well as part of the new series.