The Redmi 3s Prime is powered by a Snapdragon 430 chip set which is a Octacore processor, it has a 5 inch 720p HD IPS LCD screen, It is having a 13 megapixel shooter in the rear facing camera and a 5 megapixel shooter in the front facing camera. It is having a massive 4100 mAh battery along with a fingerprint scanner and an IR Blaster. It comes with Android version 6.0 that is Marshmallow along with additional features of MIUI 7.5.5
Heavy gaming is not a problem as there are no heating issues. So overall this phone is a great budget oriented device among other devices in the market with user friendly features.