Hi, S21 Ultra 512Go Exynos here. No problem to report…

How many years are we talking ?

Strange. He asks for a simple thing: to get exemples. And you’re not able to give one!

I have the S21 Ultra, Exynos. No problem with it. I don’t understand the bad press. It’s load better than my ancient S8…

Depends if you have a good reception. If not, the phone seems to work harder. It’s not just Samsung phones.

I don’t know about this particular phone, but my S8 had the same SD card during all the time I used it (3 years)