This complete personal experience mi rocks redmi 3s prime is a device which never say never 3 gb ram and 1.4 ghz Sbapdragpn Qualcomm gives I smooth performence. 13 mp back camera capture wonderful and detailed images. 5 mp selfie is also good with beatification mode. Both cameras gas f 2.0 aperature. 5 inch ips display us easy to use in one hand. Build quality of this smartphone is superb complete metal finish on back with a very quick fingerprint sensor. Rock ur moment with amazing audio experience. 4000 mah battery gives two days kg backup with hard use. Reading mode is a very good feature which protect ur eyes. Miui 7 is very good looking user interface u can also update it to miui 8. Gyro is also available it means you can experience 360 videos.