Up to 120Hz refresh rate. *Infinity-O Display: a near bezel-less, full-frontal screen. *Measured diagonally, Galaxy S23's screen size is 6.1" in the full rectangle and 5.9" with accounting for the rounded corners, Galaxy S23+'s screen size is 6.6" in the full rectangle and 6.4" with accounting for the rounded corners and Galaxy S23 Ultra's.