Like its spinoff brand Realme, Oppo is also unveiling an Android 12 beta of its own today, following Google's announcement of its upcoming OS reaching this phase. Unlike Realme, Oppo's build should be out in the next few hours. The beta is headed to Pixels today as well, but don't confuse the build they're getting for what Oppo has in store for the Find X3 Pro - the level of polish is likely to be very different. In fact, Oppo cautions normal users not to install this on their daily drivers. It's more of a developer preview that's being called a beta to be in line with what Google's doing,...
Source: https://www.gsmarena.com/oppo_has_an_android_12_beta_ready_for_the_find_x3_pro_already-news-49175.php