Yeah it’s still an amazing phone and it’s no slouch either. Amazing display, battery life, camera, speakers and plenty fast enough for anything someone might need to do.

you still got a few years of security updates left as well.

They’re the best. I’ve tried other brands and always had bad luck come back to Samsung and they always just work and last the longest with the best screens and generally great battery life and cameras.

I have the same phone. There’s no reason to upgrade yet. Phones have a hit a wall where the performance gains aren’t really noticeable in light day to day apps/use cases.

Unless there’s something actually wrong with the device you should use it as long as possible or until security updates seize.

S21 Ultra is still incredibly snappy and I still get well over a day worth of battery life out of it.

Don’t see any reason to upgrade anytime soon, maybe even until they stop shipping security updates in 2027.