We deal with Ezviz ctc 720 so far the quality is clear depend on how far u want to see and when zoom of cause it will become blur abit because 720 only. Some more it's only RM110/= only for an IP camera with multi functions can expect much. In the app u can adjust the view quality from normal to clear and clearer but the higher u set the more data it'll need to get the image from the camera.