64 bit 8 Core 2Ghz Processor 4GB RAM 64GB Onboard Storage + up to 128GB SD Card can be installed 5.5 inch IPS display Gorilla Glass 2.5 16mp rear camera, 8mp front, 4k video recording on rear with image stablization built in 3000Mah battery (lasts almost 2 days of fair usage in 1st level power save mode) USB C (new type connector) I recieved a phone through work, so selling this. Barely used, so looks like new, and kept in bumper case (included), no scratches. Excellent phone, fast, great battery life and amazing spec. Runs Android 6.0 OS but tends to get regular updates from Asus.