better battery. the old was too poor to last more than half a day.
the apps are the same, and honestly apart from the ultrawide camera, the pictures look so identical i cant really tell them apart.
i did notice a slight improvement in loading times of a game, but… its 2 second difference. nothing major. and also the new screen is a bit brighter, but the resolution is lower.
i miss my S9+. it was great.
My S21 is 2 years old now, and still holding strong. It’ll probably be replaced in 2025 or something. It’ll all depend on the battery. but i live in EU, so i may be holding on till we see the EU law with replacable batteries come into effect. then i can use the same phone for even longer. spend my money on more interesting things, like graphics cards and mechanical keyboards.