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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

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.

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.

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.

Move Your Way

Stay active on your terms with over 100 sports modes¹⁰ 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.

Smarter Running, Stronger Stride

Make every step count with advanced metrics like ground contact time and stride balance - designed to help improve form, boost performance, enhance cardio endurance, and maximize fat burn with every run.

Ace Every Swing

Track your performance on the court with tailored tennis metrics like stroke technique and total swings. Whether you're rallying or serving, get the insights you need to improve your game and elevate your fitness.

Track Every Turn

Hit the slopes with confidence while tracking key metrics like max speed, slope angle, and more. Whether you're carving downhill or tackling backcountry runs, the OnePlus Watch 3 43mm captures every thrill with precision.

Swim Smarter, Train Stronger

Track every stroke with precision—monitor your 100m pace, lap count, distance, stroke type and SWOLF score. Whether you're training in the pool or open water, the OnePlus Watch 3 delivers the insights you need to improve performance and efficiency.

Master Every Mile

Precision tracking for every revolution—your pace, calories, distance, and heart rate zones. From Alpine trails to city streets, transform data into your personal flow, unlocking freedom in every ride.

IP68 and 5ATM certificate

Stay in Control, Hands-Free

With the OnePlus Watch 3 43mm, you can swipe through short videos¹⁴ 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.

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

• Compact Power, Designed to Uplift
• Elegance Refined Intelligence Redefined
• Smart Performance, Unmatched Endurance
• 360 Mind and Body