The press images of the Huawei Mate 20 Lite left out a color option - Blue. Good thing that the rumor mill doesn't sleep. The Mate 10 Lite followed the same recipe: Black, Blue, Gold. The P20 Lite came in Black, Blue and Gold as well, but also had a Rose Gold version dubbed "Sakura Pink." Huawei P20 Lite color selection TENAA revealed most of the specs for the Huawei Mate 20 Lite: 6.3" 1080p+ screen (19.5:9), Kirin 710 chipset, 20+2MP dual camera on the rear and 24+2MP on the front. There may be two versions, one of which will potentially have an under display fingerprint...
Source: https://www.gsmarena.com/huawei_mate_20_lite_images_show_three_colors_black_gold_and_blue-news-32760.php