The MIUI 13 rollout began right after Xiaomi's December 28 event, with the company sending out builds to the Mi 11 series and its other flagship phones. The Redmi Note 10 and Redmi Note 10 Pro look to be next, as MIUI code indicates that both the Global and EU ROM models of the phones are set to get Android 12-based MIUI 13 builds shortly.
https://www.notebookcheck.net/MIUI-13-with-Android-12-to-arrive-on-the-Redmi-Note-10-series-shortly.591925.0.html
The photo of the phone ain't the Redmi note 10 Pro, the pro has 4 cameras