Oppu is a devoloping good brand. I did not trusted that brand. But my friend got one and I just used it. Camera is best. It is better than your mirror. Good quality product. Good ram and storage. Thick and stylish. Good display colors. After using that phone I think approved for every one. Now the brand is trustable. Good battery life. No any errors. Speakers and mic is good. I am not seen any error in this mobile. Try it. Superb phone for a lowest price.