vivo S1: full phone Specs and Features
vivo S1 smartphone was launched in 2019, July. The price of this phone starts at . vivo S1 features a beautiful 6.38 inches, 99.9 cm2 Super AMOLED capacitive touchscreen, 16M colors touchscreen display with a resolution of 1080 x 2340 pixels, 19.5:9 ratio (~404 ppi density). The Camera is one of the most important parts …