I finally upgraded from my S9+. This phone is very nice, but it actually has less features than that phone did. I bought it because I upgrade every 3 generations. If I could take the processor and ram from this phone and place it into the S9+, I would. The S21 ultra feels like a generic high end smart phone without any character. Great camera, and the latest processor/ram upgrades but really no other stand out features. No SD card. The display is basically a lateral upgrade from my S9+ minus the refresh rate. The large screen is nice - but it's too big for one hand. I kind of feel like I downgraded in some aspects which is unfortunate. Maybe better luck in 3 generations from now. Samsung needs to get their stuff together.