The Samsung Galaxy M20 will reportedly have the new One UI, even though it will run Android 8.1 Oreo at launch. In fact, the Pie update is months away - it will be released in August. Samsung published a notice with the Pie update schedule and it included the still-unofficial Galaxy M10 and M20. Android 9 Pie update schedule for Samsung Galaxy phones Unofficially, the M10 specs leaked through a manual. It will be powered by an Exynos 7872 chipset with 2/3GB of RAM. The M20 comes with an Exynos 7885 with 3/4GB of RAM and 32/64GB storage. These two (and perhaps a few others)...
Source: https://www.gsmarena.com/samsung_galaxy_m10_and_m20_will_get_android_9_pie_in_august-news-35202.php