On March 19, Vivo released the vivo X21 series in Wuzhen. The X21 screen fingerprint version achieved zero opening on the back, achieving a new height in integrity and integrity. The front panel adopts a new generation of OLED full screens. 19: 9 screen ratio, Ultra-narrow U-groove design, screen occupancy up to 90.3%, left and right borders only 1.66mm. X21 screen fingerprint version of the back of the four-curved 3D glass, using aurora micro-arc design, back smooth, smooth side of the big arc , and the middle frame continuous transition, to ensure the smooth feel, the middle frame thickness is only about 3.1mm, visual thickness is very low.
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