# OnePlus Watch 3 vs. Samsung Galaxy Watch Ultra: A Sturdy Smartwatch Comparison
For those seeking robust and multifunctional smartwatches designed for Android users, two prominent options are the **OnePlus Watch 3** and the **Samsung Galaxy Watch Ultra**. Both are designed for resilience, equipped with sophisticated health monitoring, and offer smooth integration within their respective ecosystems. So, which one fits your needs best? Let’s take a closer look with a thorough comparison.
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## **Design and Resilience**
Both timepieces are engineered to endure challenging environments, yet they exhibit notable differences.
### **OnePlus Watch 3**
– **Material:** Stainless steel casing accompanied by a titanium bezel and PVD finish.
– **Display:** 1.5-inch LTPO AMOLED (466 x 466 resolution) featuring 2,200 nits brightness.
– **Durability:** MIL-STD-810H military-grade rating, IP68, and 5ATM water resistance.
– **Weight:** 81 grams.
– **Unique Feature:** Rotating crown for straightforward navigation.
### **Samsung Galaxy Watch Ultra**
– **Material:** Grade 4 titanium body.
– **Display:** 1.5-inch Super AMOLED (480 x 480 resolution) providing 3,000 nits brightness.
– **Durability:** MIL-STD-810H rating, IP68, and an impressive 10ATM water resistance level.
– **Weight:** 60.5 grams.
– **Unique Feature:** Quick Button for creating personalized shortcuts.
**Conclusion:** The **Samsung Galaxy Watch Ultra** excels for extreme outdoor pursuits, notably in water-related activities, due to its **10ATM water resistance**. Conversely, the **OnePlus Watch 3** showcases a **sleek rotating crown** that allows for simpler navigation.
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## **Battery Performance**
Battery longevity is vital for smartwatches, and the OnePlus Watch 3 excels in this area.
### **OnePlus Watch 3**
– **Battery Capacity:** 631mAh.
– **Battery Duration:**
– Up to **120 hours (5 days) in Smart Mode**.
– Up to **72 hours in Heavy Usage Mode**.
– Up to **16 days in Power Saving Mode**.
– **Charging:** VOOC rapid charging (10 minutes for a full day’s use).
### **Samsung Galaxy Watch Ultra**
– **Battery Capacity:** 590mAh.
– **Battery Duration:**
– Up to **60 hours (2.5 days) in regular usage**.
– Up to **48 hours in Exercise Power Saving Mode**.
– Up to **100 hours in Power Saving Mode**.
– **Charging:** WPC-enabled rapid charging.
**Conclusion:** The **OnePlus Watch 3** provides **markedly superior battery life**, making it perfect for users who prefer infrequent charging sessions.
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## **Health and Fitness Monitoring**
Both devices feature cutting-edge health sensors and fitness tracking capabilities.
### **OnePlus Watch 3**
– **Heart Rate Monitoring:** 8-channel optical heart rate sensor.
– **Blood Oxygen Monitoring:** 16-channel optical pulse oximeter.
– **Sleep Tracking:** Advanced sleep analysis with snoring detection.
– **Workout Modes:** Over 100 sports modes, including 11 professional training modes.
– **Unique Features:** Fat burn efficiency tracking, vascular health monitoring, and a **60-second health check-in** (set to be available via update in 2025).
### **Samsung Galaxy Watch Ultra**
– **Heart Rate Monitoring:** BioActive sensor.
– **Blood Oxygen Monitoring:** Yes.
– **Sleep Tracking:** Yes, featuring automatic Night Mode.
– **Workout Modes:** Multi-sport tracking, including a **triathlon mode**.
– **Unique Features:** Functional Threshold Power (FTP) specifically for cyclists, tailored heart rate zones, and **altitude tracking**.
**Conclusion:** The **Samsung Galaxy Watch Ultra** is tailored more for **dedicated athletes** and outdoor enthusiasts, while the **OnePlus Watch 3** offers **more extensive health tracking** functionalities.
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## **Software and Ecosystem**
Both timepieces operate on **Wear OS 5**, but their ecosystems are distinct.
### **OnePlus Watch 3**
– **OS:** Wear OS 5 + RTOS.
– **App Store:** Google Play Store.
– **Mobile Payments:** Google Wallet.
– **Compatibility:** Compatible with **all Android 9.0+ devices**.
– **Software Support:** **2 years** of updates.
### **Samsung Galaxy Watch Ultra**
– **OS:** Wear OS 5 with One UI Watch 6.
– **App Store:** Google Play Store + Samsung services.
– **Mobile Payments:** Samsung Wallet.
– **Compatibility:** Compatible with **all Android 11.0+ devices**, optimally with **Samsung Galaxy smartphones**.
– **Software Support:** **4 years** of updates.
**Conclusion:** The **Samsung Galaxy Watch Ultra** offers more extensive software support and integration options, making it a compelling choice for users invested in the Samsung ecosystem.
