We had a heads-up from Geekbench two weeks ago about the Motorola One Power running Android 9.0 Pie and now we have official confirmation coming straight from the maker. A reader of ours just shared a screenshot showing a notification from Motorola saying that the phone will be receiving Android 9.0 Pie in the next few days. That's a pretty prompt update considering that the Motorola One Power has been on the market for less than a month. Thanks, Meherban Shekh for the heads-up!
Source: https://www.gsmarena.com/motorola_one_power_in_india_will_receive_android_pie_in_the_following_days-news-34241.php