The Lumia 2520 is a good Windows tablet, with long battery life, a lightweight, modern design and best-in-class camera. However, it doesnt work well as a laptop replacement.officially be a part of Microsoft. For now, though, the Lumia 2520 is about to go on sale worldwide under the Nokia brand, and will compete directly with Microsofts Surface 2, the only other Windows RT tablet available right now.
Like the Surface, its a flagship-caliber device, with a 1080p screen and top-of-the-line processor. But whereas Microsoft sees the Surface as kind of a laptop/tablet hybrid - a real productivity device - the 2520 is, at its heart, just a tablet. The 2520 has no kickstand, no full-sized USB port - not unless you buy the optional keyboard cover, anyway.