Vivo's X500 Pro Max is another camera-focused smartphone with more video tricksT2Covered by 1 source · first reported by Engadget at 27 Oct, 15:30 UTCVivo and Oppo are launching similar phones with different priorities.consumerSourcesT2Vivo's X500 Pro Max is another camera-focused smartphone with more video tricksEngadget27 Oct, 15:30