- Better: battery life and water sports PCMag notes the Apple model is stronger for water-sport use.
- Better: software and outdoor-smartwatch completeness WIRED says Apple has the stronger outdoor-smartwatch software experience.
- Similar: design and feature direction TechRadar says comparisons with Apple's Ultra are unavoidable.
Samsung Galaxy Watch Ultra (2024) Review
Bottom Line
Choose it if you want a rugged Samsung-first Wear OS watch with a bright display, strong GPS, multi-day smartwatch battery, and rich fitness tools. Skip it if you need a small watch, fast charging, iPhone support, or Garmin-like endurance.
Best for
Best for Samsung or Android users who want a rugged Wear OS watch with strong GPS, a very bright display, multi-day smartwatch battery life, and broad fitness tracking.
Not for
Not for iPhone users, small-watch fans, buyers mainly seeking value, or athletes who prioritize Garmin-like battery endurance, deeper maps, or flawless optical heart-rate accuracy.
Verdict
Reviewers describe the Galaxy Watch Ultra as Samsung’s strongest rugged Wear OS watch: bright, durable, fluid, and finally competitive on GPS, with battery life that usually stretches well beyond a day. Its tradeoff is that the Ultra branding overpromises in some areas. Heart-rate accuracy is good for many runs but shakier for cycling or some indoor workouts, health insights vary from helpful to vague, and charging is slow for the price. The big 47mm body, Samsung-phone feature limits, and weak value against the cheaper Watch 7 make it a specialized buy rather than an obvious default for all Android users.
Compared in Reviews
Products reviewers directly compared with this model, grouped into quick takeaways.
- Compared: fitness accuracy Wareable compared accuracy against Garmin and found strong GPS and heart-rate results.
Galaxy Watch 7
- Similar: software and fitness features Tom's Guide says the Ultra and Watch 7 share software and fitness tracking.
- Cheaper: price and mainstream fit PCMag says the Ultra costs far more than the excellent Watch 7.
- Cheaper: price and value The Ultra is framed as a pricier step up over the cheaper Watch 7.
Feature Scorecards
Pros
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Reviewers strongly agreed the 3,000-nit display is a standout, with excellent brightness in sunlight and outdoor use.
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Display quality was one of the strongest areas, with reviewers praising the AMOLED panel, clarity, size, sharpness, and visual impact.
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Outdoor visibility was excellent in most situations thanks to the bright screen, though one reviewer noted underwater visibility limits.
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Build quality was repeatedly praised as premium, rugged, and solid, with reviewers calling out top-notch construction.
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Materials quality was consistently praised, especially titanium, sapphire crystal, and the more premium feel versus aluminum Galaxy Watches.
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Durability was widely praised, with evidence around titanium, sapphire, rugged ratings, scratch resistance, and long-term wear.
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Software smoothness was a major strength, with reviewers repeatedly reporting fast, fluid, lag-free performance.
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Third-party app support was a Wear OS advantage, especially popular apps like Komoot, Strava, Spotify, and broader Wear OS options.
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GPS accuracy was one of the product’s clearest wins, with many reviewers finding it accurate, fast-locking, or finally competitive.
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Smartwatch features were broad and capable, with reviewers highlighting Wear OS tools, Samsung ecosystem functions, sports modes, and phone-extension use.
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Customization was a clear strength, covering data pages, complications, watch faces, tiles, and the Quick Button.
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Workout variety was strong, covering multisport, triathlon, gym machines, runs, hikes, swims, rides, and many activity profiles.
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Watch faces were praised for attractiveness, customization, complications, and useful at-a-glance information.
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Reviewers generally found automatic activity detection reliable and convenient, especially for walks, runs, and auto pausing, with only minor caveats.
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Music and media controls were useful as a phone-free convenience for pausing, skipping, and playback control.
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Wear OS and Google/Samsung integration were treated as major strengths, though one long-term reviewer still found smartwatch apps somewhat limited.
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Safety features were a plus, especially the loud emergency siren and outdoor-focused emergency positioning.
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Heart-rate accuracy was usually strong for running and everyday workouts, but reviewers reported weaknesses in cycling, rowing, or certain conditions.
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Call handling worked well as a phone-extension feature, with reviewers using or highlighting calls from the wrist.
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NFC and wallet payments were useful and reliable for several reviewers, though one long-term user disliked the PIN friction.
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The Wear OS 5 and One UI Watch experience was considered modern and capable, with performance and efficiency improvements.
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Fitness accuracy was broadly positive for runs and GPS workouts, but reviewers still reported sport-specific weaknesses and mixed conclusions.
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Battery life was consistently better than ordinary Galaxy Watches, commonly reaching roughly two days or more, but still short of serious sports-watch endurance.
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Sleep tracking accuracy was mixed: several reviewers found sleep/wake times close, while others saw gaps, optimistic scoring, or idle-time confusion.
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LTE was part of the Ultra’s default configuration and supported independent smartwatch use, though reviewers did not deeply stress-test it.
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Notifications generally worked well as a phone-extension feature, with reviewers appreciating wrist-based texting and alerts.
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Coaching support was clearest through Wellness Tips and audio feedback tied to goals, but evidence was narrower than for core tracking.
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Wi-Fi setup and connectivity were supported through the Galaxy Wearable flow, but review evidence was limited to basic connection behavior.
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The UI was generally refined and familiar, though some reviewers found Samsung’s watch experience less straightforward than rivals.
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Water resistance was stronger than standard Galaxy Watches and good for swimming/open water, but reviewers noted it is not a true dive-sports watch.
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Health accuracy was mixed: some scores and sensors seemed useful or consistent, while AGEs, body composition, and broader insights drew skepticism.
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Design was polarizing: some reviewers loved the bold rugged look, while others disliked the squircle body and Apple-like cues.
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Samsung Health was praised for useful aggregation and free features, but the broader app setup was criticized for requiring multiple Samsung apps.
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Comfort depended heavily on wrist size and use case: several reviewers wore it comfortably, while others found it too large or disruptive for sleep.
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Blood oxygen support appeared in sleep and apnea-related tracking, but reviewer confidence varied because one outlet saw unusually low overnight readings.
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Step counting was generally acceptable but not flawless, with reviewers noting close controls in one case and phantom or hand-motion-related steps in others.
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Calorie tracking was present in daily stats and workout targets, but reviewer evidence focused more on availability than accuracy or depth.
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Reliability was mostly positive over time, especially battery health, but reviewers noted isolated workout stoppage and power-warning issues.
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Recovery and readiness insights were useful but uneven, with Energy Score and post-workout recovery data sometimes lacking sensitivity.
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The Quick Button was often useful, but reviewers repeatedly criticized the missing rotating bezel, absent crown-like control, and limited customization.
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Pairing was mixed: phone setup could be easy and Samsung integration strong, but cycling power-meter pairing was poor.
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Wellness insights were promising but mixed: Energy Score and Wellness Tips helped some reviewers, while AGEs and score sensitivity drew criticism.
Cons
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Band feedback was sharply mixed: some reviewers praised the attachment system and comfort, while others disliked the stock or Marine bands.
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Fit was polarizing because the 47mm body felt comfortable to some but bulky, wide, or wrist-dominating to others.
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Stress tracking was present but weakly reviewed, with one reviewer calling it an afterthought and another simply listing it among Samsung Health tools.
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Navigation was mixed to weak: touch and touch-bezel controls can work, but reviewers missed a rotating bezel or crown.
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ECG was valued as an advanced health feature, but multiple reviewers noted Samsung-phone or app restrictions.
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Navigation was mixed: GPX, compass, Track Back, and turn-by-turn features helped, but reviewers criticized missing maps and limited routing depth.
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Charging convenience was mixed to weak because wireless charging exists, but reverse wireless charging was removed and top-ups still require planning.
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Value was a recurring concern because the Ultra costs far more than Watch 7 while sharing many features, despite its rugged advantages.
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Touch input was fine in dry conditions but a weakness in sweat, rain, or wet sports situations.
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Charging speed was a recurring drawback, with reviewers reporting roughly 1.5 to 3 hours for a full recharge.
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Bluetooth support exists, but the clearest reviewer evidence focused on frustrating power-meter pairing rather than broad Bluetooth reliability.
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Compatibility was a major caveat: the watch is Android-only and many advanced features are best or only available with Samsung phones.
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Size options were weak because the Ultra only comes in one 47mm case, leaving smaller-wrist users with no Ultra-sized alternative.
Compared With Category Average
Compared with other Smart Watch, this product is above average in LTE connectivity, third-party app support, contactless payments, below average in cross-platform compatibility, charging speed, Bluetooth connectivity.
| Attribute | This product | Category average | Difference |
|---|---|---|---|
| LTE connectivity | 4.0 | 1.9 | +2.1 |
| cross-platform compatibility | 2.2 | 3.8 | -1.6 |
| charging speed | 2.5 | 4.1 | -1.6 |
| Bluetooth connectivity | 2.3 | 3.9 | -1.6 |
| third-party app support | 4.5 | 3.1 | +1.4 |
| contactless payments | 4.2 | 2.8 | +1.4 |
| call handling | 4.2 | 3.1 | +1.1 |
| size options | 2.0 | 3.2 | -1.2 |
FAQ
How good is the Galaxy Watch Ultra battery life?
Reviewers usually got around two days or more, with some reaching closer to three or four depending on settings. It is strong for a Wear OS smartwatch, but not close to Garmin-style weeklong endurance.
Is the GPS accurate?
Yes, GPS accuracy was one of the strongest points across reviews. Several reviewers found it fast, solid, or finally competitive, though dense city environments and software updates still produced some caveats.
Is it good for fitness tracking?
It is strong for running, GPS workouts, multisport use, and general activity tracking. Heart-rate accuracy was more mixed for cycling, rowing, rougher outdoor rides, and some indoor workouts.
Is the Galaxy Watch Ultra comfortable?
Comfort depends on wrist size and sleep tolerance. Some reviewers wore it comfortably all day and overnight, while others found the 47mm body chunky or disruptive for sleep.
Does it work with iPhone or non-Samsung Android phones?
It does not support iPhone. It works with Android phones, but several advanced features, including ECG or some Samsung Health Monitor features, require a Samsung phone.
Is it worth buying over the Galaxy Watch 7?
Only if the rugged build, brighter display, longer battery life, LTE-only configuration, and Quick Button matter to you. Reviews repeatedly noted that the Watch 7 has many of the same core features for much less.
Consider This Instead
If you want better cross-platform compatibility
Choose Suunto Vertical 2. It scores 5.0 vs 2.2 for cross-platform compatibility, with a 3.8 overall score.
If you want better size options
Choose Garmin Approach S70. It scores 4.7 vs 2.0 for size options, with a 4.3 overall score.
If you want better charging speed
Choose Garmin Forerunner 955. It scores 4.8 vs 2.5 for charging speed, with a 4.0 overall score.
If you want better Bluetooth connectivity
Choose Xiaomi Watch 2 Pro. It scores 4.7 vs 2.3 for Bluetooth connectivity, with a 3.8 overall score.
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