Samsung Electronics unveiled the Galaxy S21 Ultra, a flagship device that pushes the boundaries of what a smartphone can do. Samsung Galaxy S21 Ultra smartphone was launched on 14th January 2021. The phone comes with a 6.80-inch touchscreen display with a resolution of 1440×3220 pixels at a pixel density of 515 pixels per inch (ppi) … Continue reading Full Specifications & Price: Samsung Galaxy S21 Ultra