The Samsung Galaxy S21 series is the 2021 flagship family from the world’s biggest smartphone manufacturer. In 2020, Samsung tried to mostly appeal just to the ultra-premium buyer, but the 2021 ...

Samsung is sending the February 2025 security update to more affordable phones, and now it's the turn of the Galaxy A55 and Galaxy S21 FE.

Main Camera Modules 3.15 MP, AF 108 MP, f/1.8, 24mm (wide), 1/1.33", 0.8µm, PDAF, OIS 10 MP, f/2.4, 72mm (telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 3x ...

Samsung's One UI 7, based on Android 15, brings AI enhancements and smoother animations. The phased rollout prioritizes newer Galaxy models first.