If you want better workout tracking variety
Choose Garmin Forerunner 965. It scores 4.8 vs 4.1 for workout tracking variety, with a 3.9 overall score.
Samsung Galaxy Watch Ultra 2 Review
Bottom Line
Choose it for a class-leading outdoor display, two-to-three-day battery life, rugged diving-ready hardware, and a full Wear OS experience. Skip it if the 47mm size, $699 price, slow proprietary charging, or Samsung-phone health restrictions outweigh those strengths.
Best for
Android users who want a rugged, premium smartwatch with a superb outdoor display, multi-day battery life, LTE, and serious trail or diving features. It is especially compelling for Galaxy-phone owners who can access the full health feature set.
Not for
Small-wrist users, value-focused buyers, and endurance athletes who prioritize weeklong battery life, advanced mapping, or native chest-strap support should look elsewhere. Non-Samsung Android owners should also check which health features they would lose.
Verdict
The Galaxy Watch Ultra 2 is Samsung’s most complete outdoor-focused smartwatch yet. Its 5,000-nit display is exceptional in sunlight, battery life commonly stretches across two to three days, and the thinner case plus softer bands make this generation far easier to wear. Wear OS, Gemini, LTE, strong apps, accurate GPS, and broad health tracking also make it a more capable everyday smartwatch than many dedicated sports watches. The tradeoff is specialization without complete sports-watch depth: charging is often slow, mapping and external-sensor support lag Garmin-style rivals, sleep and step tracking can be inconsistent, and several health functions still favor Galaxy phones. At $699, its premium makes the most sense when battery, durability, diving, trail features, and outdoor visibility will actually be used.
Product generations
Galaxy Watch Ultra- Galaxy Watch Ultra (2024)
- Galaxy Watch Ultra (2025)
- Galaxy Watch Ultra 2This product
Feature Scorecards
Summary
70 reviewed features-
Very positive 4.5-5.035 (50%)
-
Positive 3.5-4.419 (27%)
-
Neutral 2.5-3.410 (14%)
-
Negative 1.5-2.44 (6%)
-
Very negative below 1.52 (3%)
Pros highlights
-
Battery life is one of the Ultra 2’s biggest upgrades, commonly landing around two to three days and sometimes longer depending on settings and GPS use. Heavy navigation and workouts cut that endurance, but most users no longer need to plan around daily charging.
-
The thinner case and softer bands make the Ultra 2 dramatically easier to wear than the first model, and many testers could comfortably keep it on overnight. Its 47mm body is still large and can feel cumbersome on smaller wrists or for sensitive sleepers.
-
Outdoor readability is close to unanimous praise. The 5,000-nit display remains clear in direct sun, on trails and even around water, making workout data and navigation easy to glance at without shading the screen.
-
As an everyday smartwatch, the Ultra 2 is exceptionally capable, covering calls, messages, payments, apps, music, LTE, AI and health tools without constant phone use. Even critical sports-focused testers generally agree that its core smartwatch experience is excellent.
-
The Snapdragon Wear Elite platform makes the interface, apps and animations fast and fluid in most testing, a clear improvement over older Galaxy watches. A few users still noticed stutters or heavier-app hiccups, so it is not perfectly consistent.
-
Samsung’s redesigned bands are generally softer, lighter, more flexible and more breathable than the first Ultra’s straps, making long wear and sleep easier. The proprietary attachment and high accessory pricing remain notable drawbacks, and one Marine Band was still found rough.
Cons highlights
-
The $699 price produces the most divided opinions. The battery, display, durability and outdoor features can justify the premium for active users, but the Galaxy Watch 9 and discounted older Ultras deliver much of the everyday experience for less.
-
Charging speed is inconsistent across testing: some units reach useful top-ups or a full charge in roughly 90 minutes, while others take closer to two hours or initially far longer. Even positive testers often wish the large battery refilled faster.
-
Compatibility is one of the Ultra 2’s clearest limitations: it is Android-only, and ECG, blood pressure, sleep-apnea features and some integrations can require a Galaxy phone. Other Android phones still get much of the experience, but not the complete feature set.
-
Sleep tracking is one of the most inconsistent areas: some testers found stages and duration closely matched other wearables, while others saw missed periods or implausible scores. The comfort improvements make overnight wear easier, but the data itself is not uniformly dependable.
-
Several headline outdoor features arrived incomplete or unavailable, including parts of the diving experience and built-in trail discovery. Buyers interested in those specific capabilities should not assume every announced function is ready on day one.
-
Charging convenience is a recurring weakness because the Ultra 2 relies on Samsung-compatible magnetic charging and often refuses standard Qi or third-party multi-device stands. That makes travel and bedside setups less flexible than the watch’s premium price suggests.
Compared With Category Average
Compared with other Smartwatches, this product is above average in contactless payments, onboard music storage, voice assistant quality, near average in battery life, comfort, below average in running power support, reliability, size options.
Comparison summary
66 compared features-
Above average 0.4+ pts higher48 (73%)
-
Same as average within 0.3 pts7 (11%)
-
Below average 0.4+ pts lower11 (17%)
Largest category differences
| Attribute | This product | Category average | Difference |
|---|---|---|---|
| running power support | 1.0 | 3.6 | -2.6 |
| contactless payments | 4.8 | 2.8 | +2.0 |
| onboard music storage | 4.9 | 2.9 | +2.0 |
| voice assistant quality | 4.6 | 3.1 | +1.5 |
| third-party app support | 5.0 | 3.2 | +1.8 |
| calorie tracking usefulness | 5.0 | 3.2 | +1.8 |
| reliability | 2.0 | 3.7 | -1.7 |
| smartwatch features | 4.8 | 3.5 | +1.3 |
Consider This Instead
If you want better charging speed
Choose Xiaomi Watch 2 Pro. It scores 4.8 vs 3.1 for charging speed, with a 3.8 overall score.
If you want better voice assistant quality
Choose Samsung Galaxy Watch 6. It scores 5.0 vs 4.6 for voice assistant quality, with a 4.0 overall score.
If you want better heart rate accuracy
Choose Huawei Watch GT 6 Pro. It scores 4.7 vs 4.3 for heart rate accuracy, with a 4.0 overall score.
Compared in Reviews
Products reviewers directly compared with this model, grouped into quick takeaways.
- Worse: outdoor visibility The Ultra 2 was easier to read in bright sunlight than the Apple Watch Ultra.
- More expensive: price The Ultra 2 undercuts the Apple Watch Ultra 4 by about $100.
Galaxy Watch 9
- Similar: everyday features The Galaxy Watch 9 can deliver much of the same everyday functionality.
- Cheaper: price/value The Ultra 2 costs so much more that the price gap nearly buys another Galaxy Watch 9.
FAQ
How long does the Galaxy Watch Ultra 2 battery last in real use?
Most testing lands around two to three days with typical smartwatch use, with some lighter-use results stretching longer. Heavy GPS, navigation, LTE, and bright-display use can reduce that significantly.
Is the Galaxy Watch Ultra 2 comfortable for smaller wrists?
It is noticeably thinner and easier to wear than the first Ultra, but the single 47mm case is still large. Several small-wrist testers found it wearable, while others considered it too bulky, especially for sleep.
Is it a good replacement for a Garmin sports watch?
It is excellent as a smartwatch with strong GPS, health tracking, trail tools, and broad workout support, but serious athletes may miss deeper mapping, longer battery life, running-power support, and native external-sensor pairing.
Do I need a Samsung phone to use all the health features?
Yes for some functions. ECG, blood-pressure monitoring, sleep-apnea features, and certain Samsung integrations can require a compatible Galaxy phone even though much of the watch works with other Android phones.
How fast does the Galaxy Watch Ultra 2 charge?
Results vary widely, but full charges commonly take around 90 minutes to two hours. Short top-ups can be useful, yet proprietary charging and inconsistent speed are recurring complaints.
Can the Galaxy Watch Ultra 2 be used for diving?
The hardware is 10ATM, IP69K, and EN13319 certified, and it can track depth, water temperature, and dive time. Some advanced diving-app functionality was not available at launch in several tests.
Sample Expert Reviews We Analyzed
These are a few of the reviews included in our analysis.
Video Reviews
YouTube - Tech It Easy
- Review score
- 4.0
YouTube - German Accent Reviews
- Review score
- 4.4
Article Reviews
gsmarena.com
The Galaxy Watch Ultra2 runs on the latest Wear OS 7-based One UI Watch 9 software. Visually and navigation-wise, the OS is nearly identical...
- Review score
- 3.8
gsmarena.com
Looks-wise, the Galaxy Watch Ultra2 isn't much different from its predecessor. In fact, nearly all design traits have been ported to the...
- Review score
- 3.2
phonearena.com
I am so done with smartwatches that you need to charge every night, and the Galaxy Watch Ultra 2 is a blessing.
- Review score
- 4.7
timesnownews.com
I've had Samsung Galaxy Watch Ultra 2 on my wrist for about a month and it's one of the best Wear OS smartwatch available in the market right...
- Review score
- 4.1
neoteo.com
Our Samsung Galaxy Watch Ultra2 review weighs its 800mAh battery, bright display, trail tools and $699.99 price against the Galaxy Watch9 for...
- Review score
- 3.1
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