The Samsung Galaxy S20 Ultra is the first in a new class of Samsung flagships, more premium than even the "Plus" phone of the S20 family. The camera department shares almost no hardware with the S20 and S20+, bringing several firsts for the Galaxy lineup and the industry in general. The main camera features a large 108MP sensor. Using 9-in-1 pixel binning, the camera can capture 12MP photos with the equivalent of 2.4µm pixels, which promises to set a new benchmark for low-light photography. This camera has optical image stabilization (OIS) and an f/1.8 aperture. The phone can record 8K...
Source: https://www.gsmarena.com/the_samsung_galaxy_s20_ultra_has_a_108mp_main_camera_and_a_48mp_periscope_zoom_camera-news-41480.php