The OnePlus Watch 3 is a premium smartwatch that combines elegant design, cutting-edge technology, and advanced health tracking. With its LTPO AMOLED display, Snapdragon W5 processor, long battery life, and 100+ sports modes, this smartwatch is designed for fitness enthusiasts, professionals, and everyday users who want a high-performance wearable.
If you’re looking for the best smartwatch in 2025, the OnePlus Watch 3 stands out as a top contender.
OnePlus Watch 3 Specifications
Material and Finish:
- Bezel: Available in Black Titanium and Silver Titanium.
- Case: Crafted from Black Stainless Steel and Silver Stainless Steel.
- Cover Glass: Durable Sapphire Crystal.
Size and Weight:
- Dimensions: 46.6mm (excluding lugs) × 47.6mm × 11.75mm (excluding sensor area).
- Wrist Fit: Accommodates wrists ranging from 140mm to 210mm.
- Weight: 49.7g (without wrist strap); 81g (with wrist strap).
Display:
- Size: 1.50 inches.
- Resolution: 466 × 466 pixels.
- Type: LTPO AMOLED.
- Brightness: Up to 2200 nits peak brightness.
Processor and Memory:
- Chipset: Snapdragon W5 Processor paired with BES2800BP MCU.
- Storage: 32GB internal memory.
- Operating System: Wear OS by Google combined with RTOS.
Battery Life:
- Power Saver Mode: Up to 16 days.
- Smart Mode: Up to 5 days.
- Heavy Use in Smart Mode: Up to 3 days.
Sensors:
- Wrist Temperature Sensor.
- Optical Heart Rate Sensor.
- Optical Pulse Oximeter Sensor.
- Geomagnetic Sensor.
- Ambient Light Sensor.
- Barometer.
- Accelerometer.
- Gyroscope.
Health Monitoring Features:
- 60-Second Health Check-In: Provides quick insights into vital statistics.
- Mind and Body Monitoring: Includes Vascular Health assessment (Arterial Stiffness).
- Sleep Monitoring: Offers sleep quality scores and snoring risk assessments.
- Heart Rate Monitoring: Continuous tracking with high/low heart rate notifications.
- SpO2 Tracking: Supports spot checks and all-day monitoring.
- OHealth Application: Provides health insights and supports Google Health Connect and Strava integration.
Workout Modes:
Over 100 Sports Modes: Catering to various activities.
11 Professional Sports Modes: Including Skiing, Running, Tennis, Badminton, Swimming, Rope Skipping, Mountain Climbing, Walking, Cycling, Elliptical Machine, and Rowing Machine.
Connectivity:
- Bluetooth Calling.
- NFC Support.
- Dual-band GPS (L1+L5), Beidou, Galileo, GLONASS, QZSS.
- Bluetooth 5.2.
- Wi-Fi 5G/2.4G.
Durability:
- MIL-STD-810H Certification: Tested against various environmental conditions including extreme temperatures, pressure, humidity, and more.
- Water and Dust Resistance: IP68 and 5ATM ratings.
Mobile Payment:
- Supports Google Wallet for seamless transactions.
OnePlus Watch 3 Features
The OnePlus Watch 3 stands out with its premium build, featuring a titanium bezel and sapphire crystal glass, ensuring both durability and elegance. The 1.50-inch LTPO AMOLED display delivers vibrant visuals, even under direct sunlight, thanks to its impressive 2200 nits peak brightness.
Performance-wise, the combination of the Snapdragon W5 processor and BES2800BP MCU ensures smooth operation, while the 32GB internal storage provides ample space for apps and media. The dual operating system setup, integrating Wear OS by Google with RTOS, offers a user-friendly experience with access to a wide range of applications.
Health enthusiasts will appreciate the comprehensive monitoring tools, from heart rate and SpO2 tracking to advanced sleep analysis and arterial stiffness measurement. The inclusion of over 100 sports modes, with specialized tracking for 11 professional activities, makes it a versatile companion for fitness aficionados.
Connectivity options are robust, featuring Bluetooth 5.2, dual-band Wi-Fi, NFC for contactless payments, and precise dual-band GPS. The watch’s durability is reinforced by military-grade certifications and substantial water resistance, making it suitable for various environments and activities.
OnePlus Watch 3 Price
In the United States, the OnePlus Watch 3 is priced at $329.99. This positions it competitively within the premium smartwatch market, offering a rich array of features and high-quality materials at a reasonable price point.
The watch is available in two color options: Emerald Titanium and Obsidian Titanium.
Why the OnePlus Watch 3 is the Best Smartwatch in 2025
If you’re searching for the best smartwatch in 2025, the OnePlus Watch 3 is a top contender due to its premium design, high-end performance, long battery life, advanced health tracking, and extensive sports features. With Wear OS by Google, seamless connectivity, and Google Wallet support, this smartwatch is perfect for tech enthusiasts, fitness lovers, and professionals who want a feature-packed wearable.
Final Verdict:
✔ Best smartwatch for fitness tracking
✔ Long battery life for uninterrupted use
✔ Premium display and durable design
✔ Seamless connectivity with Bluetooth calling and GPS
✔ Comprehensive health monitoring with SpO2 and heart rate tracking
The OnePlus Watch 3 is a game-changer in the smartwatch market, offering everything you need in a high-performance wearable. If you’re ready to upgrade your smartwatch experience, this is the ultimate choice for 2025
Hasnain Hasan is the founder and lead writer behind this platform. With over 5 years of hands-on experience in the tech industry, he specializes in breaking down the latest trends, tools, and technologies into easy-to-understand content. A part from writing, Hasnain is actively creating and sharing tech-related content on YouTube, Instagram, and X (formerly Twitter), where he connects with a growing audience of tech enthusiasts and learner