5.5-inch Super AMOLED Capacitive Touchscreen, 720 x 1280 pixel resolution (~267ppi pixel density) Android v5.1 Lollipop, Chipset: Qualcomm MSM8939 Snapdragon 615, Processor: Octa-Core (Quad-Core 1.4 GHz Cortex-A53 & Quad-Core 1.0 GHz Cortex-A53), GPU: Adreno 405 13 Megapixel Camera with f/1.9, 28mm, Autofocus, LED Flash, Geo-tagging, Touch Focus, Face Detection, Panorama + 5 Megapixel Front Camera with f/2.2, 23mm, LED Flash