Realy happy with this product by Redmi. These guys are doing really a great job in mobile industry, here we have another proof of that. Redmi 4 is full featured smart phone with 13 and 5 megapixel camera which allows the user to take a clear picture. My opinion is the 3 gb with 32 internal storage is the perfect choice in this price range. The black variant one more attarctive compare to others. Talking about the speed, the 3 gb makes it more powerful and faster, the users can play heavy games without any problem. The sound quality is superb and the MIUI 8 is really user friendly.Taking about the negetive point, the hybrid sim slot makes push it a little down and the camera quality in low light is not that good.If u have any more queries please feel free to notify me.Thnks