The realme UI 3.0 Early Access Roadmap for Q2 2022 has been released, giving us a look at which realme devices will get the new UI based on Android 12.

The realme 8 5G, realme 8s 5G, and realme narzo 30 5G will all receive the upgrade in April 2022.
The realme X7 5G and realme 9i will be available in May 2022.
The realme X3, realme X3 SuperZoom, realme narzo 30 Pro 5G, and realme 9 5G will all receive it in June 2022.
realme UI 3.0, which is based on Android 12, offers a lot of customizations, improved security and privacy, and a smoother overall experience. The schedule, however, is limited for the first wave of Early Access distribution, according to the business. The Early Access version for the matching model will be delivered in batches over the course of the month — not all at once.
Over time, the stable version will be given out to all users.