The OnePlus Watch 3 stands out with its long battery life, accurate health tracking, and elegant design.
Design: Big and Classy
- Similar in size to the Watch 2, but only available in one size.
- Elegant aesthetic with a rotating crown and stainless steel case.
- Brighter 1.5-inch AMOLED screen (2,200 nits) with a durable sapphire crystal display.
- IP68, 5ATM water resistance, and MIL-STD-810H durability certification.
Compatibility and Features: Keeping Up With the Androids
- Works exclusively with Android phones (Android 9.0+).
- Lacks LTE support, unlike competitors.
- Features wrist temperature sensing, fall detection, and AI-based health insights.
- Can track over 100 workouts with dual-frequency GPS.
- No ECG support in the US due to lack of FDA approval.
Battery Life: Class-Leading Longevity
- Lasted 98 hours (4+ days) in tests with an always-on display.
- Officially rated for 5 days in smart mode and 16 days in power-saving mode.
- Outperforms competitors like the Galaxy Watch 7 and Pixel Watch 3.
- Fast charging: 10 minutes = a full day of use, 48 minutes for 100%.
Setup and Usability: Simple and Organized
- Easy setup with the OHealth app for Android.
- Customizable watch faces, including a Video Watch Face.
- AI health insights with dynamic wellness scoring throughout the day.
- Intuitive button and touchscreen controls.
Health and Fitness Tracking: Accurate and Detailed
- Improved heart rate sensor layout and algorithm.
- Tracks over 100 workout types, with 11 pro sport modes.
- Provides detailed running analytics (cadence, VO2 Max, ground contact time).
- Sleep tracking includes sleep stages, breathing rate, and snoring detection.
Final Verdict: The OnePlus Watch 3 offers premium design, accurate health tracking, and the best battery life in a Wear OS smartwatch. However, its lack of LTE, ECG support, and size options hold it back from being the ultimate Android watch.