Just bought an SE23 FE and I'm very disappointed with the camera. The pictures are very grainy and not sharp. I have quality set to maximum. The pictures my old S8 took are far better! Is this my phone or are other people getting the same?
Check the ISO, if it's somewhere around 800, then that's the issue. Aka, it's too dark. The S8/S9 takes amazing pictures, and doesn't fall that far when at high ISO.
