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FAQ

OnePlus Watch 3
Ultimate Health.
Unstoppable Battery.
We made it tougher
Enhanced protection 
with a titanium alloy bezel.
60-second Health Check-In1
Fast and accurate 
key indicators in a single touch.
Optimized Care 
for Cardiovascular Vitality
Know your heart rhythm with ECG3.
Tracking your sports every step 
of the way
Enhanced Dual-frequency GPS 
for extraordinary precision.
Smart with Outstanding Endurance
Up to 5-day battery life in Smart Mode10.
Larger than Life Outdoors
A brighter and larger 1.5" LTPO display with 
sapphire crystal face.
A Paradigm 
Shift in OnePlus Wearables
Stands as a testament to our Never Settle spirit, OnePlus Watch 3 boasting a 5-day battery life, enhanced display, and more precise dual-frequency GPS. It seamlessly integrates wellness monitoring, helping you manage your physical and emotional health and well-being.
We made it tougher
Enhanced protection 
with a titanium alloy bezel.
60-second Health Check-In1
Fast and accurate 
key indicators in a single touch.
Optimized Care 
for Cardiovascular Vitality
Know your heart rhythm with ECG3.
Tracking your sports every step 
of the way
Enhanced Dual-frequency GPS 
for extraordinary precision.
Smart with Outstanding Endurance
Up to 5-day battery life in Smart Mode10.
Larger than Life Outdoors
A brighter and larger 1.5" LTPO display with 
sapphire crystal face.
A Paradigm 
Shift in OnePlus Wearables
Stands as a testament to our Never Settle spirit, OnePlus Watch 3 boasting a 5-day battery life, enhanced display, and more precise dual-frequency GPS. It seamlessly integrates wellness monitoring, helping you manage your physical and emotional health and well-being.
.

Built strong 
to last a lifetime

3D Experience

OnePlus Watch 3, a masterpiece of elegant design. Retaining the premium stainless steel case, it now features a titanium alloy bezel to be more durable and shiny. The crown, with its tapered design and pyramid pattern, ensures precise and ergonomic control. Presented in a signature OnePlus Emerald Green inspired by nature, this color epitomizes vitality and growth.

Emerald Titanium

Obsidian Titanium

*3D experience is for reference only. Please refer to the actual product.

Emerald Titanium

Obsidian Titanium

OnePlus Watch 3, a masterpiece of elegant design. Retaining the premium stainless steel case, it now features a titanium alloy bezel to be more durable and shiny. The crown, with its tapered design and pyramid pattern, ensures precise and ergonomic control. Presented in a signature OnePlus Emerald Green inspired by nature, this color epitomizes vitality and growth.

*3D experience is for reference only. Please refer to the actual product.

OnePlus Watch 3, a masterpiece of elegant design. Retaining the premium stainless steel case, it now features a titanium alloy bezel to be more durable and shiny.

Emerald Titanium

Obsidian Titanium

The crown, with its tapered design and pyramid pattern, ensures precise and ergonomic control. Presented in a signature OnePlus Emerald Green inspired by nature, this color epitomizes vitality and growth.

Tested to last
Before you strap on a OnePlus Watch 3, it goes through military-grade testing to ensure it can handle most of the dirt, sweat, stress, and strain that come with an active lifestyle.
Sapphire Crystal Face
8+ Mohs on Hardness Scale (Diamond = 10)
50m
Water Pressure4
IP685
Water and Dust Resistance
Military Grade Testing Certification
(MIL-STD-810H)6
High temperature 70°C / 
Low temperature -40°C
Note: 
1. The OnePlus Watch 3 is intended for general wellness and fitness. It is not a medical device for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment, or prevention of disease.
60-second 
Health Check-In2
Conduct precise heart rhythm 
checks for early detection of 
irregularities.
Gain insights into your arterial 
stiffness with comparison against 
peer group data.
Unlock deeper sleep insights to 
enhance your recovery 
and well-being.
Features designed to tune into 
your emotional state, offering 
personalized care.
Monitor subtle 
temperature changes, 
even during sleep.
Monitor your heart rate 
continuously for precise, 
real-time data.
Reliable insights of blood oxygen 
levels for sleep, 
or intense workouts.
ECG
Vascular Health
Sleep Quality and Breathing Risk
360 Mind and Body
Wrist Temperature
Heart Rate
Blood Oxygen
ECG
Vascular Health
Sleep Quality and Breathing Risk
360 Mind and Body
Wrist Temperature
Heart Rate
Blood Oxygen
ECG
Vascular Health
Sleep Quality and Breathing Risk
360 Mind and Body
Wrist Temperature
Heart Rate
Blood Oxygen
60-second 
Health Check-In2
With OnePlus Watch 3, conducting a health check is as simple as lifting your wrist and gently touching the All-in-one Scan. In just 60 seconds, the process is complete, allowing for quick and easy assessments anytime, anywhere.
.
Note: 
1. The availability of ECG Analyzer may vary by country or region due to restrictions in obtaining approval/registration as a Software as a Medical Device (SaMD). .
2. ECG will be available in the UK in 2025 Q3 due to the process for MHRA certification. It will be available in certain EU countries in 2025 Q1.
3. ECG app only supports smartphones with Android 9.0 and above.
4. The ECG Analyzer is designed to provide informational insights and should not be used for diagnosing, treating, or preventing any medical condition. It is intended for adults aged 18 and above. Please refer to the User Guide for more information.
Track your Heart with ECG without leave the Track.
Track every beat on every step you take. With ECG3 technology now you can track your day by day activities, potential to detect Sinus Rhythm, Atrial Fibrillation and extreme heart rate abnormalities. Besides heart rate variability and blood oxygen levels, OnePlus Watch 3 also monitor arterial stiffness, providing a holistic view of your vascular health no matter you are running in a track or running to get to the next meeting.
Note: 
1. The availability of ECG Analyzer may vary by country or region due to restrictions in obtaining approval/registration as a Software as a Medical Device (SaMD). .
2. ECG will be available in the UK in 2025 Q3 due to the process for MHRA certification. It will be available in certain EU countries in 2025 Q1.
3. ECG app only supports smartphones with Android 9.0 and above.
4. The ECG Analyzer is designed to provide informational insights and should not be used for diagnosing, treating, or preventing any medical condition. It is intended for adults aged 18 and above. Please refer to the User Guide for more information.
Note: 
1. The availability of ECG Analyzer may vary by country or region due to restrictions in obtaining approval/registration as a Software as a Medical Device (SaMD). .
2. ECG will be available in the UK in 2025 Q3 due to the process for MHRA certification. It will be available in certain EU countries in 2025 Q1.
3. ECG app only supports smartphones with Android 9.0 and above.
4. The ECG Analyzer is designed to provide informational insights and should not be used for diagnosing, treating, or preventing any medical condition. It is intended for adults aged 18 and above. Please refer to the User Guide for more information.
360 Mind and Body
Integrates seamlessly with key health indicators and exercise data to tune into your emotional states, offering personalized care for holistic well-being. The emoji feature on the watchface dynamically illustrates your mind and body states, helping you maintain balance and achieve a healthier, more connected lifestyle.
Slumber better
OnePlus Watch 3 helps you dream uninterrupted by measuring your sleep quality, breathing, blood oxygen, and snoring risk data, and delivers it in a simple daily report to help you improve how you sleep.
Health Lab and OHealth 
for everything
Our Health Lab's validated technology, research and collaboration provides accurate and reliable health assessments. In OHealth app16 we upgrade Health Insights feature that leverages machine learning and big data to analyze trends for health metrics and behavioral data.
Note: OnePlus Watch 3 can be used for standalone health tracking, however data stored will not be displayed after seven (7) days. Historical data will be stored for access in the OHealth mobile application – this is available for download on supported Android smartphones. Data is managed in accordance with our Privacy Policy.

Track Your 
Fitness 
Like a Pro

Trailblazing GPS precision
Follow your route effortlessly with precision dual-frequency GPS only found in high-end fitness trackers. It is capable of receiving both L1 and L5 band satellite signals. Whether jogging under skyscrapers or hiking in the woods, Watch 3 finds your location lightning-fast, with optimized antenna placement and advanced algorithm for a stronger signal.
Optimize Your Burn
Beyond counting calories, you could maximize results with advanced tracking of fat burn zones and tailored workout insights of fat-burning efficiency in the Watch 3 Running mode.
Choose your sport
Get in shape the way you love with over 100 different sports modes on OnePlus Watch 3. Unique enhanced modes like Running, Tennis, Cycling, and Skiing provide pro-level tracking with precision measurements that record every step, hill climb, swing speed and total strokes.
Steps
Cadence
Maximum HR
Vertical 
Amplitude
VO2 Max
Stride Length
Avg. HR
GCT + Balance
Duration
Longest Rally
Total Duration
Calories
HR
Swing Speed
Forehands
Backhands
Overhands
Underhands
Swings
Handball
Radar Chart
Duration
Runs
Top Speed
Average Speed
Calories
Lift Time
Distance
Slope Angle
Average 
Heart Rate
Running
Make every step count with ground contact time and balance measurements to improve your performance and level-up your stride. Track your heart rate in real time to stay in the zone, boost your cardio and optimize your burn.
Badminton
Get fit and develop match-winning skills with tailored measurements like stroke technique and total hits.
Skiing
Carve the slopes while tracking your max speed, maximum slope angle, and more.
Running
Make every step count with ground contact time and balance measurements to improve your performance and level-up your stride. Track your heart rate in real time to stay in the zone, boost your cardio and optimize your burn.
Badminton
Get fit and develop match-winning skills with tailored measurements like stroke technique and total hits.
Skiing
Carve the slopes while tracking your max speed, maximum slope angle, and more.
Steps
Cadence
Maximum HR
Vertical 
Amplitude
VO2 Max
Stride Length
Avg. HR
GCT + Balance
Duration
Longest Rally
Total Duration
Calories
HR
Swing Speed
Forehands
Backhands
Overhands
Underhands
Swings
Handball
Radar Chart
Duration
Runs
Top Speed
Average Speed
Calories
Lift Time
Distance
Slope Angle
Average 
Heart Rate
Choose your sport
Get in shape the way you love with over 100 different sports modes on OnePlus Watch 3. Unique enhanced modes like Running, Tennis, Cycling, and Skiing provide pro-level tracking with precision measurements that record every step, hill climb, swing speed and total strokes.
Steps
Cadence
VO2 Max
Stride Length
Vertical 
Amplitude
GCT + Balance
Maximum HR
Avg. HR
Duration
Swings
Handball
Underhands
Overhands
Backhands
Forehands
Swing Speed
Longest Rally
Radar Chart
Total Duration
Calories
HR
Duration
Runs
Top Speed
Average Speed
Slope Angle
Average 
Heart Rate
Calories
Lift Time
Distance
Running
Make every step count with ground contact time and balance measurements to improve your performance and level-up your stride. Track your heart rate in real time to stay in the zone, boost your cardio and optimize your burn.
Badminton
Get fit and develop match-winning skills with tailored measurements like stroke technique and total hits.
Skiing
Carve the slopes while tracking your max speed, maximum slope angle, and more.

Ultra 
Battery Life

What can you do in 120 hours?
From Monday to Friday9, Watch 3 is your all-day companion for work, exercise and sleep. And if you do need to recharge, just 10 minutes of charging gives you one full day on13.
For those who prioritize battery performance the Power Saver Mode can get up to 16 days12 of continuous monitoring helping you conquering your goals without ever looking at a charging cable.
What can you do in 120 hours?
From Monday to Friday9, Watch 3 is your all-day companion for work, exercise and sleep. And if you do need to recharge, just 10 minutes of charging gives you one full day on13.
For those who prioritize battery performance the Power Saver Mode can get up to 16 days12 of continuous monitoring helping you conquering your goals without ever looking at a charging cable.
Days of intense use
Use your favorite apps and GPS tracking, make phone calls, and do more with up to 3 days11 of battery life. Even with heavy usage, you'll get more done before needing to charge your Watch 3 again.
5
Days
3
Days
Days of intense use
Use your favorite apps and GPS tracking, make phone calls, and do more with up to 3 days11 of battery life. Even with heavy usage, you'll get more done before needing to charge your Watch 3 again.
Two brains are better than one
We put two chips in the driver's seat for the ultimate one-two punch in performance and battery life. Our unique Dual-Engine Architecture powers the Snapdragon W5 and latest BES 2800 chipsets to deliver some of the most efficient power management found in an advanced smartwatch. 
What's more? Watch 3 also equipped with the OnePlus Silicon NanoStack Battery, the ultimate battery technology just like we have in our OnePlus 13 Smartphone.
Larger than Life Outdoors
Enjoy the all-new 1.5-inch LTPO display with peak clarity outdoors and lower power consumption. The ultra-narrow bezel design ensures a higher display ratio, making content easier to read and more immersive.
OnePlus 
Watch 2
OnePlus 
Watch 3

Enjoy seamless experiences 
with Android™ at the center

Stay in control
With OnePlus Watch 3, you could swipe on the watch to control shortvideos14 without holding the phone. You could remotely control the OnePlus phone's camera for group photo and live preview directly from the watch15.
There's an app 
for everything 
you're into
Unlock the full potential of Google Play on your smartwatch. Browse for new apps, sync apps with your smartphone, and upgrade your watch face, all on your wrist. 
Skip tracks on Spotify, plan your next run on Strava, or track your shuteye with Sleep Cycle. Enjoy turn-by-turn directions directly on your wrist thanks to Google Maps. Watch 3 makes your life easier, healthier, and more fun.

Your Watch. 
Your Way.

Video Ready Watch
Explore incredible animation effects with video watch faces and the variety of styles available for an engaging user experience17.
Replay
Choose your tiles and complications
With Wear OS by Google, you can make your watch truly yours. Customize its look and displayed information with a vast collection of watch faces, tiles, and complications. Plus, discover a world of apps and experiences on Google Play.
Get strapped
With support for all standard 22mm watchbands, choose the right look and feel for your wrist.
Notes:
1. The OnePlus Watch 3 is intended for general wellness and fitness. It is not a medical device for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment, or prevention of disease.Please consult a medical professional for advice.
2. The ECG Analyzer only works on compatible watches and OHealth mobile application need to be installed in the smartphone purchased in the countries where service is currently available. Please update the watches to the latest version before use. Now only supports Android smartphones.
3. 5ATM: OnePlus Watch 3 has a water resistance rating of 50 meters under the ISO standard 22810:2010. However, the device is not suitable for the following activities or environments: hot water shower, sauna, hot springs, deep diving, or diving. After swimming or for use near seawater, the device should be thoroughly cleaned and dried. Liquid and dust damage is not covered under warranty.
4. IP68: Data is based on test results using TÜV SÜD based on IEC 60529 with test conditions for submersion in up to 1.5 meters of freshwater for up to 30 minutes. It is not advised to use the product in seawater or at the beach. Water and dust resistance may be reduced as the device ages.
5. MIL-STD-810H
  • Low pressure (altitude)
  • High temperature 70°C/158°F
  • Low temperature -40°C/-104°F
  • Temperature shock
  • Solar radiation
  • Rain
  • Humidity and heat test
  • 96-hour Salt spray
  • Sand and dust
  • Immersion
  • Vibration
  • Impact
  • Temperature-humidity-altitude
  • Fluid contamination
  • Acidic atmosphere
  • Ice accumulation and freezing rain
7. Some features in Google Wallet are only available in certain countries or regions and on certain devices. Additional information including country availability can be found here (https://support.google.com/wallet/answer/12060037?).
8. Google Assistant is not available in certain regions and languages. Most Google Assistant functionality requires LTE, Wi-Fi® or Bluetooth® connection to a phone. Google Assistant voice detection is off by default. It can be turned on in Settings.
9. Actual battery life varies depending on the features and apps used, frequency of calls and messages, number of times charged, and many other factors.
10. The 120 hours/5 days battery life claim is based on the following usage scenario:
  • Using an official watch face, AOD off, default health monitoring.
  • Bluetooth® connection - 14.2 hours/day
  • WiFi connection standby - 1 hour/day
  • Sleep monitoring - 6.5 hours/day
  • Raise wrist to light up screen - 220 times/day
  • Receive 130 messages/day
  • Screen operation (various applications) - 20min/day
  • Incoming call reminder 5s - 6 times/day
  • Bluetooth® call - 5mins/day
  • Sync data between phone and watch - 500/day
  • Bluetooth® + headset for music (Spotify) - 15mins/day
  • Outdoor running w/GPS 30mins/day
  • Alarm 3 times/day
11. The 72 hours/3 days Heavy Use battery claim is based on the following usage scenario:
  • Third-party watch face (Dual Engine Architecture is off), AOD is turned on, default health monitoring.
  • Bluetooth® connection + AOD standby - 12.2 hours/day
  • Wifi connection + AOD standby 2 hours/day
  • Sleep monitoring - 6.5 hours/day
  • Raise wrist to light up the screen 300 times/day
  • Receive 180 messages/day
  • Screen operation (using various applications) 30min/day
  • Incoming call reminder 5s/6 times/day
  • Bluetooth® call 5mins/day
  • Google Maps linked navigation 15 minutes/day
  • Synchronize data with mobile phone and watch 500s/day
  • Bluetooth® headset connection to listen to music (Spotify) - 30mins/day
  • Outdoor running 30mins/day
  • Alarm 3 times/day
12. Power Saver Mode battery claim is based on the following usage model
  • All day bluetooth® connection;
  • 90 minutes of outdoor exercise/week;
  • Raise wrist to wake screen - 180 times/day;
  • 180 messages/day;
  • 5 incoming calls/day;
  • 5 minutes/day of Bluetooth® calls;
  • 3 alarms/day;
  • Sleep detection - 6h/day;
13. Base on the charging test in ambient temperature
14. Only support TikTok and YouTube Shorts. Compatible with OnePlus/OPPO smartphone with OxygenOS 15/Color OS 15 and above.
15. Camera control only compatible with OnePlus/OPPO smartphone with OxygenOS 15/Color OS 15 and above.
16. User needs to download the official 'OHealth' app from Google Play. The app is only available for smartphones with Android 9.0 and above, which should also have a GMS version of 23.45.23 and above. iOS and Android (Go edition) devices are not supported. To utilize health tracking features, users must grant recording access to OnePlus. All data will be managed in accordance with the OnePlus Privacy Policy and the privacy policy applicable to related products and services.
17. The watch faces shown are simulated and for illustration purposes only. Some watch faces need to be downloaded from watch face store.
Other:
  • Google, Wear OS by Google, Google Maps, Google Wallet and other marks are trademarks of Google LLC.
  • All product images and display UX content are for illustrative purposes only. Actual product and display contents may vary.
  • Future software updates to the watch may result in the information on this page being modified.
  • The OnePlus Watch 3 is not a medical device, the measurement data and results are for reference only, not as a basis for diagnosis and treatment.
  • All personal data is processed and maintained in accordance with the OnePlus Privacy Policy. OnePlus does not collect or process any personal data without user consent.
  • Due to real-time changes involving product batches, production, and supply factors, in order to provide accurate product information, specifications, and features, OnePlus may make real-time adjustments to text descriptions and images in associated information pages to ensure they match the product performance, specifications, indexes, and components of the actual product. Product information is subject to change and adjustment without notice.
  • OnePlus Watch 3 and OnePlus phones, when used together, will provide the best experience. OnePlus Watch 3 is also compatible with select Bluetooth® devices; the longest supported Bluetooth® transmission distance is 10m between OnePlus Watch 3 and the Bluetooth® devices. Due to the nature of Bluetooth®, electromagnetic interference in the area may cause the connection to break.