Samsung has long been in the market of foldable smartphones with its Galaxy Fold line. Xiaomi and Oppo also presented this modality this year and now it was Vivo's turn to show its first foldable smartphone. In addition to the 8-inch foldable main screen inside, the X Fold also has a 6.53-inch screen on the outside. Each of them operates with an adaptive refresh rate of 120 hertz and both offer an ultrasonic fingerprint sensor. The special folding glass for the main display, but also the cover glass, come from Schott. There is also a German participation in the four-camera system, where Zeiss supplied the coating of the lenses and certified the optics. This smartphone is powered by Qualcomm's first class Snapdragon 8 Gen 1 processor. The battery (4600 mAh) can be quickly charged with 66 watts: half in 17 minutes and all in 37 minutes. The X Fold is currently only available in China. dpa