The Samsung Galaxy S21 Ultra, while not perfect in every way, builds on and refines what came before, while offering functionality that up until its launch had been the preserve of the Galaxy Note ...

Both iPhone 12 Pro Max and Galaxy S21 Ultra displays offer impressive image quality thanks to the vibrant OLED screen technology used on both phones, as well as very high resolution in both cases ...

The update also addresses an important issue in Samsung’s Exynos 2100 chipset used in ... for Galaxy S21, G996USQSDGXJ2 for Galaxy S21 Plus, and G998USQSDGXJ2 for Galaxy S21 Ultra.