Samsung will unveil its next-gen flagship smartphone on September 3rd at IFA 2014, and start selling it in stores almost immediately thereafter to fight against the upcoming phablet version of the iPhone 6. With a few weeks to go until Samsung announces the handset, various Galaxy Note 4 images have already been leaked, showing what the Galaxy Note 4 may look like. On top of that, Phone Arena has also scored a picture from an anonymous tipster that reportedly reveals the retail box of the handset. FROM EARLIER: Samsung’s beastly Galaxy Note 4 revealed in high-quality leaked pics The box features a large, square smartphone that’s similar to the handset shown in leaked images, although Samsung has yet to confirm it.