The glass panels of the Huawei Mate 20 and Mate 20 Pro hinted at slim bezels, but the launch box we saw last week did its best to conceal the design. This dummy offers a much cleaner look at the upcoming design. This is the Huawei Mate 20 Pro, you can tell by the wide bezel (and by the label on the screen, obviously). The non-Pro model is coming with a smaller waterdrop notch instead. Huawei Mate 20 Pro prototype However, the Pro model will house a 3D face scanner in that notch (according to rumors). Further differences include screen resolution - 1,440 x 3,120px for the Pro...
Source: https://www.gsmarena.com/huawei_mate_20_pro_prototype_pictured_a_curved_screen_makes_for_slim_bezels-news-33176.php