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Choosing a good smartwatch requires the right mix of features, style, and cost. Two models sit on the table: OnePlus Watch 3 and Amazfit Active 2. They both track fitness well and show basic smart tasks. Each has its own traits that fit different users. The text below compares size, battery, sensors, software, and price side by side.
Design & Build
OnePlus Watch 3 feels larger. Its size is about 47.6 x 46.6 x 11.75 mm. It weighs from 49.7 to 81 grams. Amazfit Active 2 stays small and light. Its size is 43.9 x 43.9 x 9.9 mm and its weight is just 29.5 grams. Users with small wrists may like Amazfit more.
Both watches show details on AMOLED screens. OnePlus gives you a 1.5-inch LTPO display. Amazfit shows less with a 1.32-inch screen. Amazfit comes with a higher pixel count (around 499 ppi). OnePlus has 439 ppi on its screen. They both use stainless steel, but notes on glass protection are few.
Battery Life & Charging
Battery life stays as a key choice. Amazfit Active 2 lasts up to 10 days on a 270 mAh battery. OnePlus Watch 3 runs from 5 to 16 days with its 631 mAh battery. Charging times differ. OnePlus charges fast in about 1 hour. Amazfit needs around 2 hours to charge.
Hardware & Sensors
Each watch lists sensors that track health. Both detect heart rate and blood oxygen. They both use GPS, an accelerometer, a gyroscope, a barometer, and a compass. They both track temperature. OnePlus adds a fall sensor and voice control. These two additions show extra care for safety and ease.
Software & Performance
OnePlus Watch 3 runs Wear OS 5 with a real-time system. It has a Snapdragon W5 chip, 2GB of RAM, and 32GB of storage. This mix gives smooth use with many apps.
Amazfit Active 2 runs on its own system. It feels light and works for both Android and iOS. However, it has fewer apps and lacks extra functions.
The OnePlus model fits well with Android (version 9 and up) even though its rich system may use battery more.
Fitness & Health Tracking
Both watches count steps, track sleep, and measure calories. They support many sports and workout modes. Amazfit shows over 100 modes. OnePlus has a similar claim. Sleep and heart data are in both. OnePlus may show more detail through added apps.
Connectivity & Additional Features
Both wear Bluetooth 5.2 and use GPS. OnePlus also sends Wi-Fi signals and uses NFC for payments. Calling works on both. OnePlus takes a step by adding voice commands. Amazfit stays basic with message, call, and alarm alerts.
Price & Value Analysis
Amazfit Active 2 lives around €90 (or ₹9,999). It gives strong battery life and a small build. OnePlus Watch 3 costs near €289 (or ₹28,690). Its price shows in the larger screen, fast charge, and extra sensors.
Buyers on a budget may lean toward Amazfit. Those who need a bigger display, more smart features, and extra sensors may pick OnePlus despite its cost.
Conclusion
OnePlus Watch 3 gives a larger screen, fast charging, and smart add-ons like fall detection and voice commands. Amazfit Active 2 gives a compact form and long battery life at a low cost.
Pick Amazfit Active 2 if you like a light, small watch with long use between charges. Pick OnePlus Watch 3 if a larger screen, extra controls, and a richer app mix suit you.
The choice will depend on wrist size, use needs, and price limits.
Highlights / Key Takeaways
• OnePlus Watch 3 has a bigger screen, fast charge, and extra sensors.
• Amazfit Active 2 is small, light, and lasts longer between charges.
• Both hold many common sensors for good fitness tracking.
• Amazfit wins on price; OnePlus wins on smart features.
Gaps or Missing Points
• The text lacks real user experience with the software.
• Data on sensor accuracy and health statistics is not clear.
• There is no report on glass scratch resistance or build longevity.
• App variety and customization options stay barely touched.
Reader Benefit / Use-Case Relevance
This guide helps buyers see the key specs and differences side by side. It aims to aid those who exercise, track daily health, or need a solid tech watch. The side-by-side points sway decisions on cost, design, and smart functions.