Smartwatch ONEPLUS Watch 3 43mm — 1.32 inch AMOLED, Snapdragon W5, GPS, NFC, IP68, 5 ATM, 354 mAh, Stainless steel case

Compact Power, designed to uplift: the OnePlus Watch 3 43mm combines a slim stainless-steel case and precision crown with advanced hardware to deliver all-day comfort and smart performance. With Dual-Engine Architecture featuring Snapdragon W5 and BES 2800 chipsets, the watch provides up to 60 hours of battery life in Smart Mode, up to 7 days in Power Saver Mode, and supports fast charging that gives all-day power after a 10-minute charge. Wear OS by Google enables notifications, apps, payments, music and seamless connectivity while integrated health and fitness features help monitor sleep, heart rate, blood oxygen, menstrual cycle and stress for a holistic view of well-being.

Advantages

The OnePlus Watch 3 43mm offers professional-grade fitness tracking with over 100 sports modes, precise GPS support and specialized running metrics including fat-burning zones. It provides continuous health monitoring—heart rate, HRV, SpO2 and sleep breathing risk detection—plus synchronized data sharing with Health Connect and third-party apps like Google Fit and Strava. A lightweight, premium stainless-steel design supports interchangeable 18mm bands for versatile styling, while Wear OS and features like remote camera control, video watch faces and widget customization enhance everyday usability.

Key specifications

• Display: 3.35 cm (1.32") AMOLED, 466 x 466 pixels
• Water resistance: IP68 / 5 ATM
• Sensors: heart rate monitor, accelerometer, gyroscope
• Connectivity: GPS (GPS/BeiDou/GLONASS/Galileo/QZSS), Wi‑Fi, Bluetooth 5.2, NFC
• Battery: built-in 354 mAh, up to 60 h (Smart Mode), up to 7 days (Power Saver Mode), fast charging (10 min for all-day power)

How to use

Charge the watch before first use and pair it with your smartphone via the Wear OS setup flow or the OnePlus companion app. Customize watch faces, widgets and strap style to suit daily needs. Use the sport modes and GPS for activity tracking, enable continuous monitoring for heart rate, SpO2 and sleep, and review health reports in the Health app or connected services. Use quick gestures and crown navigation for on-wrist control, and enable remote camera, media controls and Google Wallet as needed for hands-free convenience.

Recommendations

For accurate health and activity tracking, wear the watch snugly during workouts and sleep, keep firmware and companion apps updated, and connect to Health Connect or Google Fit to centralize data. Avoid exposing the watch to strong chemicals or extreme temperatures despite its IP68 / 5 ATM rating; consult a professional for medical concerns—the device is for wellness insights, not medical diagnosis.