I traded up to the S24+ from the S21. I love my new phone because it is familiar, but has a better camera, and more storage. All the controls act just like the S21, but the fingerprint reader is more accurate and trustworthy. It works with the screen protector much better than the S21. I recommend this phone for S21 owners who want to step up, but still want the Galaxy quality and style.
The phone itself is absolutely great i love it, my only complaint with it is the battery. I'm not sure if i got a defective phone or what but the battery seems to drain quicker than what i believe it should for a new phone, but other than that its a awesome phone!