OnePlus Watch 2
Revolutionary Wear OS 4 smartwatch with Dual-Engine Architecture offering up to 100 hours of battery life. Features a rugged stainless steel and sapphire crystal build with dual-frequency GPS.
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Key specifications
Android 8.0+ only (requires GMS 23.45.23+); iOS and Android Go edition NOT supported
Wear OS 4 + RTOS (Dual-Engine Architecture)
47mm (47.0 x 46.6 x 12.1 mm / 1.85 x 1.83 x 0.47 in)
Chassis: Stainless steel; Bottom: Plastic (PC/PC+glass fiber); Cover: 2.5D Sapphire Crystal
AMOLED touchscreen
1.43 in (3.63 cm)
466 x 466 pixels (326 ppi); 600 nits default brightness
Yes
5 ATM (50 m) + IP68 (1.5m for 30 min)
MIL-STD-810H certified; Sapphire crystal face; Operating temp: -20°C to 55°C
Dual-frequency L1 + L5; Beidou, GPS, Galileo, GLONASS, QZSS
Bluetooth 5.0, Wi-Fi 2.4GHz/5GHz (802.11 a/b/g/n)
Yes (Google Wallet)
Optical heart rate; optical pulse oximeter (SpO2); accelerometer; gyroscope; geomagnetic sensor; light sensor; barometer
Sleep tracking (stages, score, snoring risk); OHealth breathing training; stress monitoring; heart rate (high/low alerts, resting); blood oxygen (SpO2)
100+ sports modes; 6 auto-detection modes (running, walking, cycling, swimming, rowing, elliptical); professional analysis for running, tennis, skiing
32 GB ROM + 2 GB RAM (Approx. 4GB reserved for RTOS)
Yes (Built-in speaker and microphone)
Yes (Bluetooth calling supported in Smart and Power Saver modes)
500 mAh; Up to 100 hours (Smart Mode); Up to 48 hours (Heavy Use); Up to 12 days (Power Saver Mode)
VOOC Fast Charging (7.5W); 100% in 60 mins; 1 day power in 10 mins
49 g (Watch only) / 80 g (with Fluororubber strap)
Fits wrist sizes 140–210 mm; standard 22 mm quick-release width
Dual-Engine architecture (Snapdragon W5 + BES2700); Google Play Store; Google Maps; Google Assistant; Flashlight; Compass; Media controls
✓ Pros
- Groundbreaking 100-hour battery life for a full-featured Wear OS watch
- Premium build with stainless steel chassis and sapphire crystal standard
- Dual-frequency GPS (L1+L5) ensures high accuracy in urban environments
- Fast charging provides a full day's power in just 10 minutes
- Fluid performance via Snapdragon W5 Gen 1 processor
✗ Cons
- Available in only one large size (47mm), which may not fit small wrists
- No LTE/Cellular option available
- Strictly incompatible with iOS (iPhone)
- Crown rotates but does not function for scrolling menus
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Frequently Asked Questions
+ Is the OnePlus Watch 2 worth buying in 2026?
Yes, the OnePlus Watch 2 is worth it if you prioritize groundbreaking 100-hour battery life for a full-featured wear os watch. With a 4.6/5 rating, it stands out in the smartwatches category. However, consider that available in only one large size (47mm), which may not fit small wrists. Check our detailed verdict above.
+ What are the main specs of OnePlus Watch 2?
Key specifications include: Compatibility: Android 8.0+ only (requires GMS 23.45.23+); iOS and Android Go edition NOT supported, Operating System: Wear OS 4 + RTOS (Dual-Engine Architecture), Case Size: 47mm (47.0 x 46.6 x 12.1 mm / 1.85 x 1.83 x 0.47 in), Case Material: Chassis: Stainless steel; Bottom: Plastic (PC/PC+glass fiber); Cover: 2.5D Sapphire Crystal. See the full specifications table above for complete technical details.
+ Where is the best place to buy OnePlus Watch 2?
For US buyers, Amazon offers the best combination of competitive pricing, fast Prime shipping, easy returns, and reliable warranty support. Use our affiliate links above to check current prices and availability.
+ What are the pros and cons of OnePlus Watch 2?
Pros: Groundbreaking 100-hour battery life for a full-featured Wear OS watch; Premium build with stainless steel chassis and sapphire crystal standard; Dual-frequency GPS (L1+L5) ensures high accuracy in urban environments. Cons: Available in only one large size (47mm), which may not fit small wrists; No LTE/Cellular option available. See our detailed breakdown above for the complete analysis.
+ How does OnePlus Watch 2 compare to alternatives?
We have 25+ detailed comparisons with similar smartwatches. Popular matchups include Apple Watch Ultra 2 and Apple Watch Series 10. Check the comparison section above.
+ Are PageBen reviews independent and unbiased?
Yes. PageBen is an independent review site. While we use affiliate links for monetization, our recommendations are research-driven and based on objective specifications, user feedback, and real-world performance. We are not sponsored by manufacturers.
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