Huawei has established a name for itself in mobile photography, now sub-brand Honor wants to make its mark. The Honor 20 duo brings a unique dedicated macro camera and the main camera on the Pro model has the brightest aperture on a phone ever. Honor 20 Pro The Honor 20 Pro main camera has the fastest aperture of any phone ever - f/1.4. It guides 60% more light than an f/1.8 aperture towards the 48MP Sony IMX586 sensor (1/2", 0.8µm pixels). This camera has both optical and electronic image stabilization. The Pro has an 8MP telephoto camera with 3x optical and 5x hybrid zoom...
Source: https://www.gsmarena.com/honor_20_and_honor_20_pro_go_official_with_quad_cams_flagship_kirin_980_chipset-news-37148.php