KOSPET TANK M3 Ultra Smartwatch – Rugged GPS, Long Battery Life, AMOLED

The KOSPET TANK M3 Ultra GPS smartwatch is a rugged, performance-focused wearable designed for active users and everyday life. Built with a sturdy stainless steel case and 5 ATM + IP69K water resistance, it stands up to sweat, rain and tough conditions — ideal for outdoor workouts and daily wear.

At the heart of the TANK M3 Ultra is a large 1.96″ AMOLED display with high resolution and vibrant visuals, protected by Corning® Gorilla® Glass 3 for durability. The interface is bright, readable in sunlight, and smooth to navigate via the responsive touchscreen.

One of the strongest features is its extended battery life — with up to 12–15 days of typical use, and up to 30–35 hours of continuous GPS tracking on a full charge. This makes it perfect for long trips, multi-day activities, or simply forgetting about the charger for days.

The watch supports a wide set of health and fitness tools, including:

Heart rate monitoring & blood oxygen tracking

Sleep analysis with REM detection

Step count and multi-sport tracking (170+ modes)

Built-in GPS for accurate route mapping

Breathing and wellness exercises

Bluetooth connectivity & smartphone notifications

Ideal for: fitness enthusiasts, travelers, outdoor lovers, and anyone who wants a durable smartwatch with strong battery endurance.