OnePlus Watch 3: A Smartwatch With Unbeatable Battery Life?
Image Credits: OnePlus

The OnePlus Watch 3 is here, and if one thing immediately sets it apart from the competition, it's battery life. In a world where most smartwatches barely last a day or two, OnePlus has managed to deliver a device that keeps going for days without needing a charge. But beyond just battery life, how does the OnePlus Watch 3 stack up in design, performance, and everyday usability? 

💡Table of Content

Let’s dive deep into this smartwatch and see if it’s worth your time and money.

➥ Design & Build Quality: Sleek and Comfortable

OnePlus has always had a knack for making premium-looking devices, and the Watch 3 is no exception.

OnePlus Watch 3: A Smartwatch With Unbeatable Battery Life?
Image Credits: OnePlus

It has a uniform stainless steel frame, which makes it feel like a high-end, durable equivalent to the top-level SmartWatch as the Samsung Galaxy Watch 6 and the Apple Watch Series 9.

The AMOLED screen is another prominent feature. It is bright, sharp, and smooth, which makes it easier to read information, check time, or track your workout - even under direct sunlight. The touch screen is responsible and the rotating crown adds an extra layer of function when navigating the user interface.

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When it comes to rest, the OnePlus clock is lighter and sits comfortably on the wrist, making it perfect for the whole day.

The silicone or leather strap options ensure that users can pick a style that suits them.

  • Pros: Premium build, bright AMOLED display, comfortable fit
  • Cons: Slightly large for smaller wrists

➥ Battery Life: The Game-Changer

If there’s one reason to consider the OnePlus Watch 3 over other smartwatches, it’s battery life. While most competitors last only a day or two, OnePlus promises that this watch can go up to 10–14 days on a single charge a massive advantage for those tired of daily charging.

Even with heavy use, including workouts, GPS tracking, and sleep monitoring, users can expect at least 5–7 days of battery life, which is still miles ahead of most smartwatches in the market.

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But what’s even more impressive? Fast charging. With just 10 minutes of charging, the watch can last a whole day. This means even if you forget to charge it overnight, a quick top-up in the morning will keep it running for hours.

  • Pros: Unmatched battery life, fast charging, power-efficient
  • Cons: Battery performance might vary with GPS and continuous tracking

➥ Performance & Features: Smooth and Reliable

Beyond just lasting long, the OnePlus Watch 3 performs smoothly thanks to its powerful processor and optimized software. 

OnePlus Watch 3: A Smartwatch With Unbeatable Battery Life?
Image Credits: OnePlus

The interface feels fast, with no noticeable lags when switching between apps, tracking workouts, or checking notifications.

Health & Fitness Tracking

The OnePlus Watch 3 is packed with health-focused features, including:

  • Heart rate monitoring
  • Blood oxygen (SpO2) tracking
  • Sleep tracking with detailed insights
  • Stress monitoring
  • Over 100 sports modes for workouts

The built-in GPS tracking ensures accurate step counts and route mapping, making it a great companion for runners and cyclists. However, the fitness tracking features, while solid, aren’t as detailed as what you’d find on a Garmin or Apple Watch.

  • Pros: Wide range of health features, accurate GPS, fast UI
  • Cons: Lacks some advanced fitness tracking features like ECG

➥ Connectivity & Smart Features

The OnePlus Watch 3 integrates seamlessly with OnePlus smartphones and Android devices, allowing users to receive calls, respond to messages, and control music playback. 

OnePlus Watch 3: A Smartwatch With Unbeatable Battery Life?
Image Credits: OnePlus

However, iPhone users may experience limited functionality, which could be a drawback for Apple users considering this smartwatch.

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Another potential downside is limited third-party app support. While you get essential apps for health, notifications, and music, you won’t find as many apps as you would on a Samsung or Apple Watch.

  • Pros: Smooth integration with OnePlus/Android devices, great notification support
  • Cons: Limited app ecosystem, fewer features for iPhone users

➥ Verdict: Should You Buy the OnePlus Watch 3?

If you’re looking for a smartwatch with incredible battery life, solid health tracking, and a premium design, the OnePlus Watch 3 is one of the best options available. 

OnePlus Watch 3: A Smartwatch With Unbeatable Battery Life?
Image Credits: OnePlus

It may not have the advanced fitness tracking of a Garmin or the deep app ecosystem of an Apple Watch, but for everyday use, it delivers where it matters most especially in the battery department.

Who Should Buy It?

  • Android users who want a stylish, long-lasting smartwatch
  • Fitness enthusiasts looking for a solid health tracker
  • Anyone who hates charging their smartwatch every day

Who Should Skip It?

  • iPhone users (due to limited features)
  • Those needing advanced fitness tracking (ECG, VO2 Max, etc.)

⭐ Final Rating: 4.5/5 – A top-tier smartwatch with unbeatable battery life!

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