Xiaomi plans to release not just the Redmi Note 10 and Redmi Note 10 Pro but the Redmi Note 10 Pro Max, according to a report. Packaging for the Redmi Note 10 and Redmi Note 10 Pro Max has made its way online too, which suggests that there will be AMOLED displays all round for the Redmi Note 10 series.
https://www.notebookcheck.net/Apparent-Xiaomi-Redmi-Note-10-packaging-confirms-an-FHD-AMOLED-display-and-a-48-MP-quad-camera-possible-Redmi-Note-10-Pro-packaging-leaked-too-and-Redmi-Note-10-Pro-Max-planned.524087.0.html