OnePlus Watch 2 eSIM Review: The Ultimate Connected Smartwatch for 2024?
In the ever-evolving world of wearable technology, OnePlus has made a triumphant return to the smartwatch arena with the OnePlus Watch 2…
OnePlus Watch 2 eSIM Review: The Ultimate Connected Smartwatch for 2024?
In the ever-evolving world of wearable technology, OnePlus has made a triumphant return to the smartwatch arena with the OnePlus Watch 2. Building on the foundations of its predecessor, this latest iteration brings a game-changing feature to the table: eSIM support. But does this addition, along with other enhancements, make the OnePlus Watch 2 a must-have device for tech enthusiasts and fitness fanatics alike? Let’s dive deep into our comprehensive OnePlus Watch 2 eSIM review to find out!

image credit: https://www.oneplus.in
Design and Build: Premium Aesthetics Meet Durability
The OnePlus Watch 2 makes a striking first impression with its sleek, circular design. Crafted from high-quality stainless steel, the watch exudes a premium feel that rivals more expensive competitors. The 1.43-inch AMOLED display is a visual treat, offering vibrant colors and crisp text even under bright sunlight. With a resolution of 466 x 466 pixels and a smooth 60Hz refresh rate, every interaction feels fluid and responsive.
Measuring 47mm in diameter, the watch face provides ample screen real estate without feeling overly bulky. However, users with smaller wrists may find it slightly imposing. The included fluoroelastomer strap strikes a nice balance between comfort and durability, perfect for all-day wear and intense workouts alike.
eSIM Functionality: A New Level of Connectivity
The standout feature of the OnePlus Watch 2 is undoubtedly its eSIM support. This technology allows the watch to maintain its own cellular connection, independent of your smartphone. The implications are game-changing:
- Phone-Free Freedom: Make calls, send texts, and stream music directly from your wrist, even when your phone is miles away.
- Seamless Handoff: Transition between Wi-Fi, Bluetooth, and cellular connections without missing a beat.
- Enhanced Safety: With an always-available data connection, emergency services can be contacted at any time.
- Global Roaming: Travel worry-free with the ability to switch to local carriers in supported countries.

image credit: https://www.oneplus.in
Setting up the eSIM is remarkably straightforward, with guided on-screen instructions walking you through the process. It’s worth noting that eSIM functionality requires a compatible plan from your carrier, so check availability in your region before purchasing.
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Performance: Powered for Productivity
Under the hood, the OnePlus Watch 2 packs a punch with its Qualcomm Snapdragon W5 Gen 1 chipset. This processor, coupled with 2GB of RAM and 32GB of storage, ensures buttery-smooth performance across all tasks. Whether you’re navigating menus, launching apps, or tracking a workout, there’s no hint of lag or stutter.

image credit: https://www.oneplus.in
The watch runs on Wear OS 4.0, offering a vast ecosystem of apps and seamless integration with Android devices. The user interface is intuitive, with customizable watch faces and tiles allowing you to tailor the experience to your preferences.
Fitness and Health Tracking: Your Personal Wellness Coach
Fitness enthusiasts will appreciate the comprehensive suite of health and activity tracking features:
- Advanced Heart Rate Monitoring: Continuous tracking with abnormality alerts.
- Blood Oxygen (SpO2) Measurement: On-demand and during sleep.
- Sleep Analysis: Detailed breakdowns of sleep stages and quality.
- Stress Tracking: Monitor and manage your stress levels throughout the day.
- 100+ Workout Modes: From running to rock climbing, the OnePlus Watch 2 has you covered.
The built-in GPS performs admirably, accurately tracking outdoor activities without the need for a connected smartphone. Post-workout analysis is thorough, providing actionable insights to help improve your performance over time.
Battery Life: Endurance Champion
OnePlus has always prioritized battery life, and the Watch 2 is no exception. With typical use, including eSIM connectivity, you can expect up to 72 hours of battery life. This is truly impressive, considering the power demands of the always-on display and cellular connection.
Heavy users pushing the watch to its limits may see closer to 48 hours, which is still respectable compared to many competitors. The included magnetic charger tops up the battery quickly, with a full charge taking just under an hour.
OnePlus Watch 2 eSIM: Pros and Cons
Pros:
- Robust eSIM functionality for phone-free use
- Premium build quality and attractive design
- Excellent battery life, even with cellular connectivity
- Comprehensive fitness and health tracking features
- Smooth performance thanks to powerful hardware
Cons:
- Large case size may not suit all wrist sizes
- Wear OS app ecosystem still lags behind Apple’s watchOS
- eSIM support limited to certain carriers and regions
Is the OnePlus Watch 2 Right for You?
The OnePlus Watch 2 with eSIM capability is an excellent choice for:
- Tech enthusiasts who want the latest in wearable connectivity.
- Fitness buffs looking for a capable workout companion with standalone tracking.
- Busy professionals who need to stay connected without always carrying a smartphone.
- Frequent travelers who appreciate the convenience of global eSIM support.
However, if you have a smaller wrist or prioritize the widest possible app selection, you may want to consider alternatives like the Samsung Galaxy Watch or Apple Watch (for iPhone users).
Conclusion: A Smartwatch That Punches Above Its Weight
The OnePlus Watch 2 with eSIM functionality represents a significant leap forward in the company’s wearable offerings. It successfully combines premium design, powerful performance, and innovative connectivity options into a compelling package. While there’s still room for improvement in some areas, the watch delivers exceptional value for its price point.
For Android users seeking a feature-rich smartwatch with the freedom of cellular connectivity, the OnePlus Watch 2 is a strong contender that deserves serious consideration. As OnePlus continues to refine its wearable experience, we’re excited to see how this device will shape the future of connected smartwatches.
Have you tried the OnePlus Watch 2 with eSIM? Share your experiences in the comments below!
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