Vivo X21 UD
Vivo X21 UD vivo X21 UD - Full phone specifications - GSMArena.com vivo X21 UD Android smartphone. Announced Mar 2018. Features 6.28″ Super AMOLED display, Snapdragon 660 chipset, Dual: 12 MP (f/1.8, 1/2.5″, 1.4µm, ... Videos 7:04 Vivo X21 UD w/ "In-display Fingerprint Scanner" - UNBOXING! XEETECHCARE YouTube - May 5, 2018 6:16 Vivo X21 UD vs iPhone X - Speed Test! XEETECHCARE YouTube - May 9, 2018 7:55 Vivo X21 with Under Screen Fingerprint: Deserves the Hype! Beebom YouTube - May 29, 2018 8:12 Vivo X21 UD Review: An under-display fingerprint scanner?! YugaTech YouTube - Jul 5, 2018 5:15 Vivo X21 UD Camera Overview ben's gadget reviews YouTube - May 9, 2018 3:02 Vivo X21 UD: In-Display Fingerprint Scanner Mobile PHONE!!! Science and Knowledge YouTube - Jun 12, 2018