Nokia Lumina 2520
Nokia Lumina 2520 is designed with solid polycarbonate body with different bright colours on back side. It is the second tablet in the market that comes with Windows 8.1 RT operating system. Just like all other models in Lumina series, Lumina 2520 also possesses the best camera. It has a 6.7 megapixel primary camera and a 2 megapixel front-facing camera. The 2.2 GHz quad-core processor and 2 GB of RAM together make this tablet zippy to use. It also has a 32 GB of internal storage that can be expanded to 64 GB via microSD. Its 8000 mAh battery claims stand-by time of 25 days.