Redmi 8a dual is a user friendly mobile.It has a dual rear camera 13MP and 2MP.But I personally use it and my opinion is , the picture quality is not good. To much grain l. Selfie camera is 8MP and its good. It has 5000 mAh battary. 6.22 inch display is very good. It has android 9.0 version. It has octa core max 2.0GHz processor. I have used 3 gb ram and 64 gb rom version. And blue colour. Over all its a budget friendly good mobile.