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Compact Power,
Designed to Uplift
Compact yet powerful, the OnePlus Watch 3 43mm is your all-day wellness companion—seamlessly blending into your lifestyle while supporting your journey to balance and mindfulness. With real-time health insights and professional-grade fitness tracking, it helps you take charge of both physical and emotional well-being. Small in size, big on support—it's your stylish partner in living better, every day.

Elegance Refined
Intelligence Redefined

A fusion of minimalist style and smart performance, the OnePlus Watch 3 43mm elevates everyday wear.

Featuring a sleek stainless-steel case and precision crown in versatile finishes, its lightweight design delivers all-day comfort.

Timeless Style,
Premium Finish
The OnePlus Watch 3 43mm is built to complement any look with its polished stainless steel case and refined crown. Whether you're dressing up or keeping it casual, its sleek, versatile design adds a premium touch to every moment.

Smart Performance,
Unmatched Endurance
The OnePlus Watch 3 43mm is powered by advanced hardware and software optimization. Whether you're working, training, or winding down, enjoy a seamless experience without the need for constant recharging

Dual-Chip Power,
Seamless Efficiency
With our industry-leading Dual-Engine Architecture, the Snapdragon® W5 and BES 2800 chipsets work in harmony to deliver top-tier performance and exceptional battery life.

Up to 60 Hours,
Smart and Steady
Enjoy up to 60 hours of battery life in Smart Mode—plenty of power to keep up with your days and nights without constant recharging.

Up to 7 Days Battery Life in Power Saver Mode
For those who prioritize battery performance, Power Saver Mode can get up to 7 days of continuous monitoring helping you to conquer your goals without ever looking at a charging cable.

Fast Charging, All-Day Power in 10 Minutes
Low on battery before bed or during your morning routine? A quick 10-minute charge is all you need. Whether you're getting ready for work or brewing your first coffee, a brief top-up powers you through the day.

Your Wellness,
Elevated
The OnePlus Watch 3 43mm brings mind and body into balance with advanced health monitoring. From physical stress and body fatigue alerts to heart rate and sleep insights, it's designed to support your well-being every step of the way.

360 Mind and Body
Seamlessly integrating Heart Rate Variability, resting heart rate and activity data, the OnePlus Watch 3 43mm offers real-time insight into your emotional state for a more balanced you. The dynamic emoji feature on the watch face visually reflects your mind and body condition — helping you stay grounded and connected to your well-being.

Better Rest
The OnePlus Watch 3 43mm tracks key sleep metrics—including sleep quality, breathing, blood oxygen, and potential snoring—so you can understand how well you're truly resting. Wake up to a clear, daily sleep report that helps you improve your sleep over time.

Sleep Breathing Risk Detection
Track key signals like blood oxygen, respiratory rate, heart rate variability (HRV), movement, and snoring to assess potential breathing disruptions during sleep—helping you identify early signs of sleep apnea and take proactive steps toward better rest.

Heart Rate and Blood Oxygen Insights
Track how your heart rate and blood oxygen levels shift throughout the day—from work to workouts to rest. Understand your trends over time and catch early signs of potential health concerns with continuous monitoring.

Smarter Cycle Tracking
Easily monitor your menstrual cycle and predict upcoming phases with intelligent tracking. Stay in tune with your body through personalized reminders and health insights designed to support you throughout each stage.

Health Lab and OHealth—Smarter Care, Backed by Science
Powered by validated research and cutting-edge technology, our Health Lab delivers reliable health assessments you can trust.

Your Health Insights, Act Early to Thrive
Get actionable Health Insights that help you understand trends in your health and detect potential issues early. Receive timely alerts so you can address concerns before they escalate—putting you in control of your well-being.

Keep Your Health Data in Sync
Sync health and fitness data with Health Connect for seamless sharing across integrated apps like Google Fit. Workout data can also sync to Strava. All information is securely managed under our Privacy Policy.

Pro-Level Fitness Tracking
Move Your Way
Stay active on your terms with over 100 sports modes on the OnePlus Watch 3 43mm. Enhanced tracking for activities like running, tennis, cycling and skiing delivers precise, pro-level data—capturing every step, swing, climb, or turn to help you improve with confidence.

Optimize Your Burn
Go beyond basic calorie counting. In Running mode, the OnePlus Watch 3 43mm tracks fat-burning zones and measures your fat burn efficiency—giving you tailored insights to help you get the most out of every workout.

IP68 and 5ATM
certificate

Seamless Experiences
and Connectivity

Stay in Control, Hands-Free
With the OnePlus Watch 3 43mm, you can swipe through short videos right on your wrist — no need to hold your phone. Capture the perfect group shot with remote camera control and see a live preview directly from your watch

Powered with Wear OS by Google™
Stay up-to-date while staying in the moment with Wear OS by Google. Check important notifications, track your wellness, and access your favorite apps, all right from your watch. Pay for items with Google Wallet, update your friends with messaging, play your favorite song on YouTube Music, and do so much more without disrupting your day.

Your Watch.
Your Way.

Video Watch Faces –
Your Memories in Motion
Carry your favorite moments with you — whether it's your baby's first steps, your cat purring, or a golden-hour getaway. With animated video watch faces and a range of customizable styles, OnePlus Watch 3 43mm makes every glance at your wrist feel personal, expressive, and alive.

Your Essentials,
At a Glance
Customize watch widgets to match your lifestyle. Instantly access workouts, calendar, and heart rate. Keep essentials front and center—from exercise to vitals. Discover more watch faces and complications via Google Play.

Tailor Your Workflow
Stack weather, fitness stats, calendar events exactly where you need them

One-Tap Efficiency
Music control or heart rate checks without menu-diving

Style It Your Way
The OnePlus Watch 3 43mm supports all standard 18mm watchbands, so you can switch up your style for any outfit or occasion. Go sporty, sleek, or classic—it's your watch, your call.