6z Intz Mobile News July 17, BLU S91 Pro cell phone was officially released, the machine is equipped with MediaTek Helio G37 processor, equipped with a 6.5-inch 1600x720 resolution 90Hz refresh rate screen, the rear lens of the machine is a 50-megapixel main camera + 2-megapixel wide-angle + depth-of-field lens ...