Black Shark GS3 Ultra arrives with an IP69K rating, dual-band GPS, and 18-day battery life

Black Shark unveiled the GS3 rugged smartwatch more than a year ago, and now it has introduced the Ultra model.

The Black Shark GS3 Ultra has a « reinforced metal frame, » features four « mechanical-style » buttons, and packs a 1.43″ circular AMOLED display of 466×466-pixel resolution and 1,000 nits brightness. The screen is protected by 9H Gorilla Glass, can produce 16.7 million colors, and supports 270 watch faces.

Black Shark GS3 Ultra

Being a rugged smartwatch, the Black Shark GS3 Ultra expectedly comes with MIL-STD-810 certification. Additionally, it has 5ATM water resistance,…