At Nokia World in Abu Dhabi, Nokia has unveiled the Lumia 1520 phablet and Lumia 2520 tablet. Nokia also announced major Windows Phone ecosystem wins, such as the imminent release of Instagram, Vine, Flipboard, and Xbox Video for Windows Phone 8. The Lumia 1520 is a hilariously oversized 6-inch Windows Phone 8 phablet, and the Lumia 2520, which runs Windows RT 8.1 and has built-in LTE support, marks Nokia's grand (and very colorful) entrance into the tablet market.