Samsung will be launching four new tablets in Q1 next year, and like clockwork, another of these mysterious tablets has decided to break cover. A Samsung SM-T520 was found in the FCC database by Phone Arena – it is described as a “Portable tablet” and supports Wi-Fi a/b/g/n/ac, GPS, and Bluetooth 4.0 LE, and it was also recently certified by the Wi-Fi Alliance. The 243 x 172 mm dimensions suggest the screen size will be around 10-inches; the model number suggests this tablet is part of the Galaxy Tab series, but it is unlikely it will be the successor to the Galaxy Tab 3 10.1. More details should leak out in the coming days, and we'll be sure to update you with anything we find.