The Lumia 1820 is rumored to be the next flagship smartphone from Finnish manufacturer Nokia featuring Microsoft’s windows 8.1 OS. It will be the first Nokia smartphone to feature a 2K display and the design will be similar to Lumia 928. The Lumia 1820 will feature a 5.2-inch 2K display with resolution of 2560 x 1440 pixels. It will be powered by Qualcomm’s Snapdragon 805 processor and 3GB RAM. For multimedia, the Lumia 1820 will pack a 25 or 30 Mega Pixel rear camera with Xenon flash. It will come pre-installed with Windows 8.1 OS. Rest of the specifications are unknown but Lumia 1820 is expected to launch by the end of Q1 2014. Stay tuned for more updates.