OnePlus Watch 3
Expert Reviews
84/100
14 experts
User Reviews
87/100
67 users
Video Reviews
Description
The OnePlus Watch 3 is a premium smartwatch launched in 2025 that features advanced health tracking, a durable titanium bezel with sapphire crystal display, and seamless integration with Wear OS. It offers over 100 sports modes, a rotating digital crown for navigation, and long battery life up to 5 days in smart mode or up to 16 days in power saver mode. The watch includes enhanced dual-frequency GPS with an omnidirectional antenna for accurate tracking, and new health metrics such as ECG functionality, vascular age, and a 60-second health check.
Highlights
- 60-second heart health check-in with ECG and vascular age metrics
- Dual-frequency GPS with omnidirectional antenna for faster and more accurate signal lock
- Over 100 sports modes with detailed metrics for select professional modes
- Rotating crown for intuitive navigation
- Durable titanium bezel with sapphire crystal display and military-grade certification
- Up to 5 days of battery life with smart usage and 16 days in power saver mode
Specifications
| display | 1.5-inch LTPO AMOLED flexible display, 2200-nit peak brightness, sapphire crystal |
| gps | Dual-frequency L1+L5 with omnidirectional antenna, Broadcom SYN4778 7nm chipset |
| battery life | Up to 120 hours (5 days) smart mode, 3 days heavy use, 16 days power saver mode |
| battery capacity | 631mAh (standard model) |
| processor | Broadcom SYN4778 chipset |
| health sensors | 8-channel optical heart rate sensor, 16-channel pulse oximeter, wrist temperature sensor, ECG functionality |
| sports modes | Supports over 100 sports, including 11 professional modes like running, tennis, swimming |
| build | Titanium bezel, sapphire crystal display, MIL-STD-810H military-grade durability |
| connectivity | Wear OS integration, third-party apps support |
| navigation | Rotating digital crown and buttons |
| special features | 60-second health check including heart rate, ECG, blood oxygen, vascular age, mental wellness |
Pros and Cons
Pros
- Long battery life with multiple modes including a power saver stretch up to 16 days
- Comprehensive health tracking including new ECG functionality and vascular age
- Enhanced dual-frequency GPS with omnidirectional antenna for accuracy in urban environments
- Large variety of sport modes with detailed data metrics
- Premium build quality with titanium bezel and sapphire crystal screen
- Wear OS support allowing a wide range of third-party apps
Cons
- ECG functionality not available in the US due to FDA clearance issues
- Relatively bulky compared to some competitors
- Some advanced GPS features absent in the smaller 43mm variant
- Potentially fewer unique professional sport modes beyond the main 11
- Price higher than some competing smartwatches offering similar features
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Expert Reviews
84/100
14 experts
User Reviews
87/100
67 users













