Mobile UX
fromwww.gsmarena.com
2 days agoBlack Shark GS3 Ultra arrives with an IP69K rating, dual-band GPS, and 18-day battery life
Black Shark GS3 Ultra is a rugged smartwatch with reinforced metal frame, 1.43-inch AMOLED, advanced health and sports tracking, MIL-STD-810 and long battery life.