This is very good smartphone I am using it this mobile has good features and good desing looking it has many colours and has beautiful camera of 13 megapixel back camera this makes our photos realistic and 8 megapixel front selfie camera and it has dual speakers system the volume like theatures and has the most important features of dot views with the help of covers it makes dot views and it has android version 4.2.2 but it has not upgradable and it hasinternal memory of 16 gb and expandable upto 32 gb so I think it is very beautiful phone