The KOSPET TANK X1 Breaking Boundaries Smart Watch is a rugged fitness smartwatch designed for outdoor activities, sports, swimming, and everyday use. It features a 1.47-inch Always-On AMOLED display with a 198 × 368 resolution, protected by Corning Gorilla Glass 3.
The TANK X1 is built with a combination of metal, ABS, and PC, and offers 10ATM and IP69K water resistance, making it suitable for demanding water-related activities. KOSPET states that the watch supports water pressure equivalent to 100 meters and is designed for activities such as swimming and diving.
For fitness tracking, the watch supports up to 70 sports modes, with intelligent recognition for six activities: stillness, walking, running, cycling, elliptical training, and rowing. It also provides sleep tracking, including light sleep, deep sleep, and REM stages, as well as daytime nap tracking.
The TANK X1 includes a VP60 heart-rate sensor and supports health and activity monitoring through the KOSPET FIT app. It also provides weather information, message notifications, and music controls when connected to a compatible smartphone.
A 230mAh pure cobalt battery provides approximately 12–15 days of daily use and more than 50 days of standby time under KOSPET’s stated conditions. The watch uses Bluetooth 5.1 and is compatible with Android 5.1 and later and iOS 10.0 and later.
Key Features
- 1.47-inch Always-On AMOLED display
- 198 × 368 resolution
- Corning Gorilla Glass 3
- Rugged metal, ABS, and PC construction
- 10ATM + IP69K water resistance
- Designed for swimming and diving activities
- Up to 70 sports modes
- Intelligent recognition of 6 sports activities
- Heart-rate monitoring
- Sleep tracking with light, deep, and REM sleep stages
- Daytime nap tracking
- Weather forecast
- Message notifications
- Music controls
- Bluetooth 5.1
- 230mAh pure cobalt battery
- Approx. 12–15 days daily use
- 50+ days standby
- Silicone rubber strap
- KOSPET FIT app support
Specifications
| Specification | Details |
|---|---|
| Brand | KOSPET |
| Product | TANK X1 Breaking Boundaries |
| Product Type | Rugged Smart Watch |
| Display | 1.47-inch TFT AMOLED |
| Resolution | 198 × 368 |
| Always-On Display | Yes |
| Display Protection | Corning Gorilla Glass 3 |
| Processor | RTL8762DK |
| Memory | 128M |
| Body Material | Metal + ABS + PC |
| Strap Material | Silicone Rubber |
| Heart Rate Sensor | VP60 |
| Heart Rate Monitoring | Yes |
| Sleep Monitoring | Yes |
| Sports Modes | Up to 70 |
| Intelligent Sports Recognition | 6 Modes |
| Bluetooth | 5.1 |
| Battery | 230mAh Pure Cobalt |
| Daily Battery Life | Approx. 12–15 Days |
| Standby Time | 50+ Days |
| Charging Time | Approx. 2 Hours |
| Water Resistance | 10ATM + IP69K |
| Watch Dimensions | 50 × 30 × 12.8mm |
| Strap Width | 18.2mm |
| Net Weight | 52g |
| Compatible App | KOSPET FIT |
| Android Compatibility | Android 5.1+ |
| iOS Compatibility | iOS 10.0+ |
| Colors | Black / Silver |
Source: KOSPET official TANK X1 specifications.
Compatibility
The KOSPET TANK X1 connects to compatible smartphones using Bluetooth 5.1 and works with the KOSPET FIT companion application. KOSPET officially lists compatibility with Android 5.1 and later and iOS 10.0 and later.
The watch does not include built-in GPS. KOSPET’s current support information identifies GPS functionality on newer models such as the TANK M3 Ultra, TANK X2 Ultra, and TANK S2, rather than the TANK X1






















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