Nokia Lumia 1820 Mockup Finalized by Karl Jayson Panase

Teased by Karl Jayson Panase, the Nokia Lumia 1820 concept has been finalized and we’ve got 5 beautiful pics to show below. The handset measures 9.6 mm in thickness and it’s the ultimate Windows Phone flagship with a 1440 x 2560 pixel display. The Lumia 1820 uses a 5.2 inch