They include a dual - edge curved display between 6.3 - inches and 6.4 - inches, a Qualcomm Snapdragon 835 chip (U.S.), 6 GB of RAM and 64 GB of internal storage, a dual camera with a 12 - megapixel optical lens and 13 - megapixel telephoto lens with 2x optical zoom and a 3,300 mAh battery. (ibtimes.com)
One is a 12 - megapixel wide - angle lens with f / 1.8 aperture, and the other is a 12 - megapixel telephoto lens with f / 2.4 aperture. (cultofmac.com)
Out of the two, one is a 12 - megapixel sensor with wide - angle lens, whereas the second is a 20 - megapixel sensor with telephoto lens for up to 3X lossless zoom. (bgr.in)