The final cut of the 8th episode of the Tesla Motors Club Podcast, featuring Balazs Biro, of the prominent Hungarian EV channel Villanyautósok, is now available. You can watch it now on YouTube or listen to it on all major podcast networks.
It's your case. I just got a s21 ultra and tried 3 cases, the speck presidio2, the spigen thin fit and rugged. They all fit easily with about 1/2 to spare vertically, but you do have to put the top in first.