The vivo X21 UD went on sale in China back in February and is only now starting its international rollout. The first market to receive the phone with an under the display fingerprint scanner is Singapore. The vivo X21 UD will go on sale through M1, SratHub and other authorized retailers on May 5 for SGD 799 (roughly €500). There's no official word on what other markets the X21 UD will visit and when. Besides of its novel fingerprint tech, the vivo X21 UD packs a 6.28-inch Super AMOLED of 1080x2280px resolution, Snapdragon 660 chipset with up to 6GB of RAM, a dual 12MP+5MP camera...
Source: https://www.gsmarena.com/vivo_x21_ud_leaves_china_first_stop_is_singapore-news-30817.php
