Samsung‘s Galaxy S series ... from major autofocus issues like the S20 Ultra. The series does have a few downsides, as the S21 has a plastic back while the S21 and S21 Plus both lack QHD+ ...

We will continue to monitor this and report back in a future update, but to date, we have not heard of major security breaches of Samsung's fingerprint and facial unlocking features. The S20 Plus ...