Vivo iQOO 15: Hi-tech enthusiasts, if you’re looking for a smartphone with flagship-level performance, a luxury look, and confidence in every aspect from battery to camera, the Vivo iQOO 15 will definitely catch your eye. The iQOO 15 carries on the long-standing popularity of the iQOO series among power users and gamers. Its hardware, design, and display make it one of the most talked-about smartphones of 2026. At first look, the vivo iQOO 15’s design exudes luxury.