Amazfit’s T-Rex is a rugged smartwatch that delivers the basics at a low price point. You get a MIL-STD-810G rating, 5ATM water resistance, and outstanding 20-day battery life. For $140, it’s a great value.
Amazfit once again shows that knows how to build a smartwatch that offers excellent value for money. Source: Amazfit Verge review: An excellent $160 smartwatch for fitness enthusiasts | Android Central