Less than 40% of all smartphones are thought to have LCD (or a variation on it) these days. This was reported as part of a new release from the analysis firm IHS Markit. It indicates that the type of panel once only associated with high-end Samsung phones are becoming much more commonplace and popular with manufacturers.
https://www.notebookcheck.net/Over-61-of-all-display-panels-are-OLED-now-new-analysis.383441.0.html