The Samsung Galaxy Watch Ultra 2 is a near-perfect Android sports watch, according to our in-depth review. After wearing it for cycling, running, and even sleep tracking, we found it excels as a versatile smartwatch, though battery life remains a sticking point.
Design and Comfort: Built for Sport, Not for Everyone
Samsung claims the Watch Ultra 2 is thinner than its predecessor, but on the wrist, the difference is barely noticeable. This is a substantial watch, and if you prefer a small, elegant timepiece, it's not for you.
However, for sports use, the robust build works well. It stayed secure during intense workouts and felt comfortable enough for overnight sleep tracking. The watch looks premium and feels durable, living up to Samsung's high standards.

Display and Software: A Visual Delight
The display is simply gorgeous—bright, sharp, and responsive. Samsung's One UI runs smoothly, and the watch faces are of excellent quality. Customization is straightforward, letting you tailor the look to your style.

Even with the always-on display enabled, power consumption is low, which helps extend battery life. The software experience is polished, with intuitive navigation and a wide range of health and fitness features.

Health and Fitness Tracking: Comprehensive and Accurate
The Watch Ultra 2 offers a plethora of health measurements, from heart rate to sleep stages. It performed reliably during our tests, providing useful insights without the phone nearby thanks to its standalone capabilities.

eSIM support is a major plus, allowing you to leave your phone behind and stay connected. Whether you're running errands or hitting the trails, the watch keeps you reachable.
Battery Life: The Achilles' Heel
Battery life is the main drawback. We averaged about three to four days per charge, depending on outdoor workouts. For a watch of this size, we expected more—especially after testing models like the OPPO Watch X3, which offers longer endurance.
Heavy GPS use drains the battery faster, so power users may need to charge every couple of days. It's not terrible, but it's not class-leading either.
Key Takeaways
- Excellent for sports: The Watch Ultra 2 handles cycling, running, and sleep tracking with ease.
- Premium display and software: One UI and high-quality watch faces make for a delightful user experience.
- Standalone connectivity: eSIM support lets you leave your phone at home.
- Battery life disappoints: 3-4 days per charge is average for a premium smartwatch.
- Bulky design: Not ideal for those who prefer smaller, more elegant watches.
How It Compares
| Feature | Samsung Galaxy Watch Ultra 2 | Apple Watch Series 12 | Galaxy Watch9 |
|---|---|---|---|
| Battery Life | 3-4 days | Up to 36 hours | Up to 40 hours |
| Display | Super AMOLED, always-on | LTPO OLED, always-on | Super AMOLED, always-on |
| eSIM Support | Yes | Yes | Yes |
| Design | Rugged, bulky | Sleek, lightweight | Sleek, lightweight |
| OS | Wear OS with One UI | watchOS | Wear OS with One UI |
Compared to the Apple Watch Series 12 and Galaxy Watch9, the Watch Ultra 2 stands out for its rugged build and multi-day battery life, though it's less sleek. For a deeper comparison, check out our Apple Watch Series 12 vs Galaxy Watch9 vs Huawei GT 7 Pro breakdown.
Who Should Buy It?
If you're an Android user who wants a capable sports watch that can double as a smartwatch, the Galaxy Watch Ultra 2 is a strong contender. It's particularly appealing if you value a bright display, comprehensive health tracking, and eSIM connectivity.
But if battery life is your top priority, you might want to look elsewhere. Also, consider the Galaxy Watch Ultra 2 record low price ahead of Black Friday if you're deal-hunting. The background to this story is set out in Samsung R95H Review: Micro RGB Takes On QD-OLED.
FAQ
Is the Samsung Galaxy Watch Ultra 2 good for running?
Yes, it offers accurate GPS tracking, heart rate monitoring, and a comfortable fit for most runners. The bright display is easy to read during workouts.
Does the Galaxy Watch Ultra 2 have eSIM?
Yes, eSIM support allows you to make calls and use data without your phone, which is great for outdoor activities.
How long does the battery last?
Battery life ranges from three to four days, depending on usage. Heavy GPS use will drain it faster.
Is it compatible with non-Samsung Android phones?
Yes, it works with most Android phones, but some features may be limited compared to pairing with a Samsung device.
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