The sequel improve on the design with metal accents and ups the horsepower with a snapdragon 810 chipset. the main camera now has optical image stabilization and laser assisted AF, a fingerprint sensor incorporated in a capacitive home button. OnePlus also promises a more straight forward invitation process and says is better stocked to meet demand. The non-expandable storage and inaccessible battery were something the loyal OnePlus fans could very well live with but the Snapdragon 810 may be a questionable choice.