Technical sheet

Oneplus Watch 3 smartwatch

Name: Oneplus Watch 3 smartwatch
Brand: Oneplus
SKU: 142833780
Rating: 4 (1 reviews)

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Features of Oneplus Watch 3

Product description of Oneplus Watch 3 smartwatch

Description summary

Discover the ONEPLUS Watch 3, the pinnacle of smartwatch innovation for the modern adult. Fusing a breathtakingly elegant Black Titanium design with uncompromising performance, this device is your indispensable partner. Experience unparalleled endurance with revolutionary dual-engine architecture providing days of battery life. Your ultimate health companion offers advanced heart rate, SpO2, sleep, and stress tracking, alongside over 100 specialized workout modes. Powered by Wear OS and a flagship Snapdragon processor, enjoy seamless connectivity, full Google ecosystem access (Maps, Wallet, Assistant), calls, music, and pinpoint accurate dual-frequency GPS. Its stunning 1.32-inch AMOLED display, protected by scratch-resistant sapphire crystal, delivers vibrant clarity and superior durability

This device is unlocked from any phone company (factory unlocked).

ONEPLUS Watch 3 Smartwatch

Discover the Pinnacle of Smartwatch Innovation with the ONEPLUS Watch 3

Elevate your daily life with the ONEPLUS Watch 3, the next evolution in wearable technology, meticulously engineered for the modern adult who demands both style and substance. Fusing a breathtakingly elegant design with uncompromising performance, this smartwatch is more than an accessory; it´s your indispensable partner for fitness, connectivity, and productivity. The ONEPLUS Watch 3 is built on a legacy of speed and smoothness, delivering an experience that is both intuitive and incredibly powerful, setting a new benchmark for what a smartwatch can be.

Key Benefits:

* Unparalleled Endurance: Experience true freedom with a revolutionary dual-engine architecture that intelligently balances power and efficiency. Enjoy days, not hours, of battery life on a single charge, ensuring your watch is always ready for your next adventure, workout, or busy workday without constant battery anxiety.
* Sophisticated & Durable Design: Crafted from premium, lightweight Black Titanium, the ONEPLUS Watch 3 offers superior durability with a refined, minimalist aesthetic. Its stunning 1.32-inch AMOLED display is protected by scratch-resistant sapphire crystal, delivering vibrant colors and deep blacks with exceptional clarity, whether you´re checking notifications in bright sunlight or tracking your sleep in the dark.
* Your Ultimate Health & Fitness Companion: Take proactive control of your well-being. The watch features advanced sensors for continuous Wrist heart rate monitoring, blood oxygen (SpO2) tracking, comprehensive sleep analysis, and stress level management. With over 100 specialized workout modes and automatic workout detection, it provides the precise data you need to crush your fitness goals.
* Seamless Performance & Smart Connectivity: Powered by the latest Wear OS and a flagship Snapdragon processor, the ONEPLUS Watch 3 provides a fluid, lag-free user experience. Access the full Google ecosystem, including Maps, Wallet, and Assistant, directly from your wrist. Stay connected with smart notifications, make calls, and stream music, all without reaching for your phone.
* Pinpoint Accurate Navigation: Explore with confidence thanks to the advanced dual-frequency GPS (satellite) system. It provides faster, more accurate, and reliable location tracking, making it the perfect companion for running, hiking, and cycling in any environment, from dense city streets to remote trails.

Main Features:

* Premium Black Titanium Case Construction
* Brilliant 1.32-inch Circular AMOLED Touchscreen Display
* Advanced All-Day Wrist Heart Rate and SpO2 Monitoring
* Comprehensive Sleep and Stress Tracking
* Dual-Engine Architecture for Extended Battery Life
* Powered by the latest Wear OS by Google
* Dual-Frequency GPS for High-Precision Tracking
* Over 100 Specialized Sports and Fitness Modes
* 5ATM and IP68 Water and Dust Resistance
* NFC for Google Wallet and Contactless Payments
* Built-in Wi-Fi and Bluetooth Connectivity
* Fast Charging Technology

Specifications

Manual

Technical specifications of Oneplus Watch 3

Display Type

AMOLED
Screen Size

1.32-inch
Touchscreen

Yes
Lens Material

sapphire crystal
Case Material

Black Titanium
GNSS Support

dual-frequency GPS
Wifi

Yes
GPS

Yes
Battery Life

Extended Battery Life
Heart Rate

Yes
Smart Notifications

Yes
Call Handling

Yes
Music Controls

Yes
Contactless Payment

Yes
Dimensions

42.58x36.56x9.99 mm
Weight

37 g
Resolution

390x450 p
Bezel Material

metal
Wireless Connectivity

Bluetooth 5.2
Battery Type

289 mAh
Accelerometer

Yes
Water Resistance Rating

5 ATM
Color

Black
Age

Adult
Features

Wrist heart rate
Product Aspect

New

Features of Oneplus Watch 3

Color Black

Color

Black

Age Adult

Age

Adult

Features Wrist heart rate

Features

Wrist heart rate

Product Aspect New

Product Aspect

New

Key differentiators

Comprehensive Health Suite: Offers advanced, continuous monitoring of your heart rate, SpO2, stress levels, and sleep stages for a complete wellness overview.

Extensive Fitness Tracking: Features over 100 specialized workout modes and accurate dual-frequency GPS to track your activities with precision.

Reliable Performance: Delivers a smooth user experience, supported by a 2-day battery life and a fast charging time of 1.5 hours.

Seamless Smart Experience: Powered by Wear OS for full access to the Google ecosystem, including Maps, Wallet, and Assistant, directly from your wrist.

Technology in Oneplus Watch 3 smartwatch

Energy rating

Warnings

/ 5

1 Reviews

What our customers are saying about Oneplus Watch 3 smartwatch

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Include AI Generated questions and answers

2026-07-20

Generated by AI and verified

Is the Oneplus Watch 3 a good choice for health and fitness tracking?

Answer of Generated by AI and verified

Yes, it's designed for comprehensive health monitoring. It features advanced continuous heart rate, SpO2, sleep, and stress tracking, along with over 100 specialized workout modes to support your fitness goals.

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

Does the Oneplus Watch 3 have GPS and what is its water resistance rating?

Answer of Generated by AI and verified

Yes, the watch includes built-in dual-frequency GPS for accurate location tracking.

* Generated by AI based on customer and product data

2026-07-20

Generated by AI and verified

Can I use the Oneplus Watch 3 for swimming and other workouts?

Answer of Generated by AI and verified

Absolutely.

* Generated by AI based on customer and product data

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Frequently bought together

Best sellers

Use cases

Holistic Health Monitoring 90% Fit

Ideal for users who want a comprehensive overview of their well-being. The watch provides continuous tracking of key health metrics, helping you understand your body's patterns day and night.

Continuous Heart Rate Measurement,Sleep Stages Tracking,Stress Monitoring

Versatile Fitness Training 95% Fit

A great all-rounder for athletes and fitness users who engage in various activities. With a vast selection of tracking modes, it can adapt to almost any workout routine, from gym sessions to niche sports.

100 Sports Modes,GPS Tracking,Continuous Heart Rate Measurement

Outdoor Adventure Tracking 80% Fit

A capable companion for running, hiking, or cycling, providing accurate route, distance, and pace data. Its water resistance also offers peace of mind during outdoor excursions in variable weather.

Built-in GPS,5ATM & IP68 Water Resistance,Lightweight Design

Daily Smart Assistant 100% Fit

Perfect for Android users seeking seamless integration between their watch and phone. Access notifications, use Google Maps for navigation, make payments with Google Wallet, and control smart devices with Google Assistant, all from your wrist.

Wear OS,Google Ecosystem Access,AMOLED Color Display

Pool Swimming and Water Activities 75% Fit

Well-suited for tracking swim workouts and other shallow-water activities. The 5ATM rating ensures it can handle submersion, allowing you to log your laps and monitor performance in the pool.

5ATM Water Resistance,Multiple Sports Modes

Best for

Best for Data-Driven Fitness Tracking

This watch is ideal for users who want deep insights into their performance, offering over 100 specialized workout modes and continuous, all-day heart rate monitoring for accurate data.

Based on: Gps, Weight

Ideal for All-Day Health Monitoring

With continuous heart rate tracking, comprehensive sleep and stress monitoring, and blood oxygen tracking, this watch provides reliable, round-the-clock insights into your overall health.

Based on: Gps, Weight

A Great Upgrade for Connected Android Users

Powered by the latest Wear OS, this watch offers deep integration with the Google ecosystem and handles calls, music, and notifications, making it a capable companion for any Android user.

Based on: Gps, Weight

Perfect for Versatile Weekend Activities

Based on: Gps, Weight

Benefits

FunctionalGain Peace of Mind with Continuous Heart Rate Tracking

Stay informed about your cardiovascular health without interruption. The watch provides continuous heart rate measurement, offering valuable data that can contribute to peace of mind and a proactive approach to wellness.

heart_rate_measurement_mode: continuous

FunctionalTrack a Wide Variety of Workouts with Over 100 Sports Modes

With over 100 sports modes available, this smartwatch allows you to track a diverse range of physical activities. This versatility helps you monitor performance across different exercises and sports, empowering your active lifestyle.

sports_modes_count: 100

FunctionalAccess Google Maps, Wallet, and Assistant from Your Wrist

This watch offers full compatibility with the Google ecosystem, running on Wear OS. You can access essential apps like Maps, Wallet, and Assistant directly from your wrist for ultimate convenience on the go.

compatibility: android

smartphone (Access the full Google ecosystem

including Maps

Wallet

and Assistant

directly from your wrist.)

FunctionalWear Confidently in Various Environments with 5ATM and IP68 Resistance

Designed for an active lifestyle, this watch is built to withstand the elements. It features 5ATM and IP68 water and dust resistance, so you can wear it during workouts, in the rain, or while swimming without worry.

water_resistance: water-resistant (5ATM and IP68 Water and Dust Resistance.)

FunctionalSpend Less Time Charging with Fast Charging Technology

Get back to your day faster thanks to the watch's Fast Charging Technology, which allows for a full charge in just 1.5 hours. This feature significantly reduces downtime, ensuring your watch is ready when you are.

charging_time: 1.5 (Fast Charging Technology.)

FunctionalGain Deeper Insights into Your Sleep Quality

Go beyond just tracking sleep duration with detailed sleep stages tracking. This feature provides a more comprehensive analysis of your sleep patterns, helping you understand your rest and recovery on a deeper level.

sleep_stages_tracking: yes

Ideal buyer profiles

This user has likely used a basic fitness band before and is looking for a reliable upgrade. They are active regularly, balancing workouts with a busy daily schedule, and want a single, well-rounded device that handles both fitness tracking and smart notifications with ease.

Powered by Wear OS, it provides full smart connectivity for notifications, calls, and Google services, making it a great all-rounder for a connected and active lifestyle.

Ideal Buyer

This individual values precise, actionable data to monitor their overall well-being. Whether a healthcare professional or simply a data-driven users, they are interested in tracking key biometrics to maintain a healthy and balanced lifestyle.

This watch delivers reliable health insights with its advanced all-day wrist heart rate monitoring and blood oxygen (SpO2) tracking. The comprehensive sleep and stress tracking features provide a holistic view of their health, presenting the data on a clear AMOLED display.

Casual Listener

This buyer wants a smartwatch that is a true extension of their smartphone. They value the convenience of managing their digital life from their wrist, from controlling music during a workout to checking notifications and using apps without pulling out their phone.

Running on Wear OS, this watch provides access to the Google ecosystem, including Maps and Wallet. The ability to handle calls and manage music playback directly from the watch offers the seamless integration and convenience this user prioritizes for their daily routine.

Competitive features

In the competitive field of Smartwatches, we're evaluating how the Oneplus Watch 3 Smartwatch stands against several popular alternatives based on its core features and design.

Where it excels

The Oneplus Watch 3 features a premium Black Titanium design and a scratch-resistant sapphire crystal over its AMOLED display, offering notable durability and an elegant aesthetic. | Powered by a Snapdragon processor and Wear OS, it provides seamless connectivity and full access to the Google ecosystem, including Maps, Wallet, and Assistant. | It serves as a comprehensive health companion with advanced tracking for heart rate, SpO2, sleep, and stress, complemented by pinpoint accurate dual-frequency GPS for workouts.

Consider alternatives if...

Users who do not require the extensive suite of Google ecosystem integrations or advanced performance features like a Snapdragon processor might find simpler, more focused devices meet their needs.

Verdict

The Oneplus Watch 3 establishes itself as a high-performance smartwatch that masterfully blends an elegant, durable design with powerful, versatile functionality. Its deep integration with Wear OS and a comprehensive suite of health sensors make it a formidable choice in its category.

Specs comparison

	Oneplus Watch 3 smartwatch	Oneplus Watch 3 Smartwatch
Battery Life	2 days	5 days
Compatibility	android, smartphone	android, smartphone
Charging Time	1.5	1.5
Gps	true	true
Battery Life Days	2 hours	5 hours
Heart Rate Measurement Mode	continuous	continuous
Compatibility Os	Wear OS	Wear OS

Specs vs competitors

	Oneplus Watch 3 smartwatch	Huawei Gt5 41 Mm Smartwatch	Huawei Fit 4 Smartwatch	Black Shark Watch X Pro Smartwatch
Battery Life	2 days	7 days	10 days	-
Compatibility	android, smartphone	ios, android, smartphone	ios, android, smartphone	android
Charging Time	1.5	1.5	1.5	-
Gps	true	true	true	true
Battery Life Days	2 hours	7 hours	10 hours	3 hours
Heart Rate Measurement Mode	continuous	continuous	continuous	continuous
Compatibility Os	Wear OS	-	Android 10, Android 10.0, Android 11.0, Android 12.0, Android 13.0, Android 14.0, Android 9.0, iOS 13, iOS 13.4, iOS 14, iOS 14.5, iOS 15, iOS 16	android