The KOSPET TANK T3 Ultra Smart Watch is a rugged smartwatch designed for outdoor activities, fitness tracking, communication, and everyday use. It features a 1.43-inch AMOLED Always-On Display with a 466 × 466 resolution and up to 1,000 nits peak brightness, protected by Corning Gorilla Glass 3.
The TANK T3 Ultra combines a stainless-steel body with a rugged construction designed to withstand demanding environments. It carries 5ATM and IP69K water resistance and has undergone 15 U.S. MIL-STD-810H certifications, making it suitable for outdoor and active use.
For outdoor activities, the watch features built-in dual-band GPS with support for six satellite positioning systems, along with a compass, barometric altimeter, and barometer. This allows users to track outdoor routes and monitor altitude and atmospheric pressure without relying entirely on a smartphone.
The TANK T3 Ultra supports 170+ sports modes with six intelligent recognition modes and provides health-related monitoring including heart rate, blood oxygen, blood pressure estimation, stress, and sleep tracking.
The watch uses a 470mAh cobalt battery and supports Bluetooth 5.3. KOSPET specifies approximately 10–15 days of daily use, while standby time can exceed 50 days under specified conditions. The watch also includes a microphone and speaker for supported Bluetooth calling functions.
Key Features
- 1.43-inch AMOLED Always-On Display
- 466 × 466 resolution
- Up to 1,000 nits peak brightness
- Corning Gorilla Glass 3
- Stainless-steel construction
- 5ATM + IP69K water resistance
- 15 U.S. MIL-STD-810H certifications
- Dual-band GPS
- Support for 6 satellite positioning systems
- Built-in compass
- Barometric altimeter
- Barometer
- 170+ sports modes
- 6 intelligent sports-recognition modes
- Heart-rate monitoring
- Blood oxygen monitoring
- Blood pressure monitoring via software algorithm
- Stress monitoring
- 24-hour sleep tracking
- Bluetooth calling
- Built-in microphone and speaker
- Bluetooth 5.3
- 470mAh cobalt battery
- Up to 10–15 days typical daily use
- More than 50 days standby time
- Supports interchangeable 22mm straps
Specifications
| Specification | Details |
|---|---|
| Brand | KOSPET |
| Product | TANK T3 Ultra |
| Product Type | Rugged Smart Watch |
| Display | 1.43-inch AMOLED |
| Resolution | 466 × 466 |
| Pixel Density | 461 PPI |
| Peak Brightness | 1,000 nits |
| Display Protection | Corning Gorilla Glass 3 |
| Always-On Display | Yes |
| Body Material | Stainless Steel / Full Metal Bezel |
| Back Cover | Stainless Steel |
| Processor | Actions ATS3085L |
| Memory | 256MB NOR |
| Bluetooth | 5.3 |
| GPS | Dual-Band GPS |
| Satellite Systems | 6 |
| Sensors | Heart Rate / Blood Oxygen / G-Sensor / Barometer / Altimeter / Compass |
| Sports Modes | 170+ |
| Smart Recognition | 6 Modes |
| Heart Rate Monitoring | Yes |
| Blood Oxygen Monitoring | Yes |
| Blood Pressure Monitoring | Yes, via Software Algorithm |
| Stress Monitoring | Yes |
| Sleep Monitoring | Yes |
| Speaker | Yes |
| Microphone | Yes |
| Vibration Motor | Yes |
| Battery | 470mAh Cobalt Battery |
| Battery Life | Approx. 10–15 Days Daily Use |
| Standby | 50+ Days |
| Water Resistance | 5ATM + IP69K |
| Military Standard | 15 U.S. MIL-STD-810H Certifications |
| Strap Size | 22mm |
| Dimensions | Approx. 52.7 × 54 × 14.6mm |
| Weight | Approx. 81.6g |
| Supported OS | Android 5.1+ / iOS 11.0+ |
Compatibility
The KOSPET TANK T3 Ultra is compatible with smartphones running Android 5.1 or later and iOS 11.0 or later through the KOSPET companion app and Bluetooth connectivity.
The watch supports Bluetooth calling through its integrated microphone and speaker. It also uses 22mm interchangeable straps, allowing the supplied strap to be replaced with other compatible 22mm bands.




























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