active·Culture and sportsVivo to unveil flagship X500 smartphone line on September 21, surpassing iPhone 18 Pro Max18 Sept 2026·1 event·1 sourceFollowHow events unfoldedFrom the beginning to today18/09/2026, 20:05Vivo to unveil flagship X500 smartphone line on September 21, surpassing iPhone 18 Pro Max1 source →1 of 1 eventsStoryline coverage1 source · 1/7