The OnePlus One is the result of a year's effort. It incorporates latest high-end hardware, such as a 2.5GHz Quad-core CPU and a 5.5” 1920x1080 Full HD display. The OnePlus One's elevated display appears to “float” above the chassis, protecting it from falls and allowing for a 3,100 mAh battery. The subtle curve of the back fits snugly in the hand, making the OnePlus One feel svelte instead of bulky. The Sandstone Black StyleSwap cover adds rugged sophistication; Bamboo – organic elegance. More textures available. With innovative, human-centered and expressive design, the OnePlus One is a testament to OnePlus' pursuit of artistry and the ultimate user experience.