What is the photographic performance of Sony Black Card Camera RX 10M4? Tell me what you know.

RX 100M4, right? 1 inch 4K HD camera with EVF viewfinder at the bottom, large aperture and small magnification Zeiss zoom head ... In the card machine, the picture quality and function are very good. Its outstanding feature is that it has good enough image quality on the basis of portability, especially compared with similar products of Canon, but Sony's products are more expensive! However, its selling point is still portable, but the quality of the card machine is no better than that of micro-single and SLR!