This thin layer of tissue at the back of the eye detects light and then converts it into nerve impulses that travel to the brain's vision centers to form images. (discovermagazine.com)
The phone will be sporting dual cameras at the back of the device with 20 megapixel and 16 megapixel sensor. (technowize.com)
There is a fingerprint sensor at the back with unlocks mobile in just 0.3 seconds. (techandroids.com)