Compare Samsung Galaxy Watch Ultra (2025) vs Ticwatch Atlas

Auto-detection works very well for walking and running, but one reviewer found it less reliable for cycling and strength training.

Auto-detection is generally praised for quickly recognizing walks or exertion, with only minor limits around passive workout context.

The antioxidant index is consistently weak, with several reviewers calling it low-value, inaccurate, gimmicky, or only marginally responsive.

The app ecosystem is strong, with reviewers citing many apps and plenty of smartwatch functionality.

Google app integration and Mobvoi's improving app layer are viewed as useful, though not as polished as leading ecosystems.

Band quality is mixed to positive, with easy swaps and a robust strap system offset by dirt buildup and a hit-or-miss release mechanism.

The band is mostly comfortable, grippy, breathable, and secure, though reviewers note limited 24mm options and some less-premium feel.

Battery life is a strength relative to other Galaxy Watches, but real-world results vary widely with always-on display, GPS, and travel use.

Battery life is the strongest consensus point, usually delivering multi-day endurance and repeatedly beating typical Wear OS expectations.

Blood oxygen tracking drew a clear caveat, with one reviewer repeatedly seeing lower SPO2 results than expected from other sensors.

Blood oxygen results are mixed: some readings matched reference devices, while others produced erratic or dodgy spot readings.

Brightness is one of the clearest strengths, with reviewers repeatedly noting bright output and easy readability.

Brightness is usually acceptable or strong outdoors, but some reviewers found the screen less vibrant or dimmer than premium rivals.

Build quality is a major strength thanks to the rugged titanium case, robust design, and adventure-ready construction.

Build quality is consistently strong, with reviewers praising the premium feel, metal construction, and sturdy rugged case.

Button controls are polarized: reviewers like the programmable/quick button, but one long-term reviewer had repeated accidental presses and wanted better workout shortcuts.

Button controls are mostly liked for the crown and haptics, though one reviewer found rotation missing and another found sensitivity uneven.

Call handling is well regarded, with good clarity and useful wrist calling in practical situations.

Calorie tracking is considered useful and close enough to comparison devices for everyday fitness understanding.

Charging convenience is hurt by Samsung omitting the wall charger, which one reviewer called stingy.

Charging convenience is a recurring weak spot because reviewers dislike the proprietary pogo-pin setup, loose connection risk, or USB-A cable.

Charging speed is mostly praised for fast top-ups, despite one reviewer calling it unimpressive.

Coaching features are a standout, especially Running Coach, which reviewers found useful, personalized, or exceptionally effective.

Coaching is underdeveloped, with one reviewer wanting a more complete fitness feature suite instead of relying on outside apps.

Comfort varies by reviewer: some found it comfortable, including for sleep, while others felt the weight and bulk.

Comfort is widely positive despite the large case, helped by soft straps and manageable weight.

Companion app quality is mixed because Samsung still splits settings and health data across separate apps.

The companion app is functional and sometimes informative, but several reviewers find it barebones, sluggish, or visually unimpressive.

Cross-platform compatibility is limited: reviewers note Android support but no current iPhone compatibility.

Cross-platform support is limited because reviewers note Android-only use and no iPhone compatibility.

Customization is strong for widgets, dashboards, watch faces, and tiles, but workout data-screen customization drew a complaint.

Customization is praised across watch faces, tiles, complications, and low-power display settings.

Display quality is consistently praised as vibrant, large, detailed, scratch-resistant, and excellent overall.

Display quality is generally strong thanks to the dual-layer setup, though a few reviewers note washed-out colors or less premium vibrancy.

Durability is excellent across reviews, from chassis feel to military-standard claims and real-world wear with little damage.

Durability is one of the Atlas' clearest strengths, with scratch resistance, rugged construction, and water tests holding up well.

ECG is treated positively as part of Samsung Health Monitor’s useful health-tool set rather than as a deeply tested medical feature.

ECG support is a weakness because one reviewer specifically notes that the Atlas lacks an ECG sensor found on rival Wear OS watches.

Fit is context-dependent: one reviewer liked the big watch on their wrist, while another found it too large.

Fit is context-dependent: some reviewers find it comfortable, while others warn that the large body can be awkward or too big.

Fitness tracking is broadly positive for running and general activity, though scientific testing framed performance as good enough rather than best-in-class.

Fitness tracking accuracy is mixed, ranging from strong everyday results to concerns about GPS and heart-rate accuracy for serious training.

GPS accuracy is praised by several mainstream reviewers, but scientific testing found visible deviations and placed it behind stronger sports watches.

GPS accuracy divides reviewers: some found routes solid or Apple Watch-like, while others saw sluggish lock-on and overreported distance.

Health-tracking accuracy is mixed: reviewers praised some running-related readings, but questioned HRV, blood oxygen, antioxidant-style metrics, and scientific testing placed Samsung below top-tier rivals.

Overall health tracking is generally useful and often accurate, but heart-rate reliability and insight depth remain uneven.

Heart-rate accuracy is generally good for running and daily fitness, though scientific testing still found better wrist options and exercise-dependent limits.

Heart-rate accuracy is mostly positive in controlled or everyday use, but a few workout tests showed meaningful under- or over-reporting.

LTE is a meaningful advantage for users who want to run or stay reachable without carrying a phone.

LTE is a clear limitation because one reviewer calls it the only glaring omission.

Mapping and navigation benefit from larger storage for offline maps and route-related use, especially for outdoor users.

Mapping and navigation are mixed: Google Maps and heat maps help, but reviewers want stronger native offline mapping and training tools.

Materials quality is excellent, with praise for titanium, ruggedness, and corrosion-resistant construction.

Materials feel sturdy and high-end for the price, though one reviewer notes the Atlas still lacks true top-end premium feel.

Menu navigation is mixed: the digital bezel and haptics help, but reviewers miss a rotating bezel/crown and find usability reduced.

Menu navigation is mostly easy and clearly defined, with the crown and gestures making everyday use straightforward.

Music control integration is limited because one reviewer wanted playback control inside TicExercise instead of leaving the workout app.

Onboard music and storage are valuable for Spotify, podcasts, media, and offline use, especially now that storage is doubled.

Onboard music support is useful, with storage and Spotify offline playback helping phone-free workouts.

The operating system experience is improved by One UI 8, with more functional UI elements and praised new software features.

Operating system experience is the most repeated tradeoff: Wear OS works, but update uncertainty and older software hurt confidence.

Outdoor visibility is excellent, with multiple reviewers saying the display remains readable in direct sunlight.

Outdoor visibility is a standout, with multiple reviewers saying the display or low-power layer remains readable in daylight.

Pairing reliability is excellent in the Notebookcheck test, where the watch was recognized and set up without issues.

Pairing reliability is mixed because setup is easy once started, but app handoff between Mobvoi and Wear OS can be confusing.

Recovery-style guidance is a weak spot in one long-term review, where the energy score felt redundant and unhelpful.

Recovery insights are weak, with reviewers saying suggestions felt off or required third-party apps.

Reliability is mostly good, but Notebookcheck reported brief display interruptions during always-on display use.

Reliability is mostly good, with stable performance and few freezes, but phantom vibrations and one watch-face glitch appear as caveats.

Safety features are helped by LTE, which one reviewer valued for safer phone-free running.

Safety features are appreciated in principle, but fall detection produced multiple accidental triggers for some reviewers.

Size options are limited by the single large case, and multiple reviewers describe the Ultra as very big.

Size options are poor because the Atlas comes in one large size and several reviewers warn it is not for small wrists.

Sleep tracking earns mixed marks: reviewers liked the score and some stage consistency, but noted low awake detection and second-tier sleep-stage performance.

Sleep tracking is mixed: some reviewers found it accurate or aligned with other devices, while others saw wake time counted as sleep.

Notification handling is positive, with one reviewer noting detailed, useful notifications from the watch.

Notifications are useful and customizable overall, though one reviewer experienced unexplained vibrations.

Core smartwatch features are strong, but some reviews temper praise by noting the 2025 model adds few meaningful upgrades.

Smartwatch features are broad and useful, but the experience is weakened by missing Assistant support and ecosystem tradeoffs.

Software smoothness is strong in direct testing, with smooth operation and quick app launches.

Software smoothness is a major strength, with reviewers repeatedly reporting snappy, fluid performance and little lag.

Step counting is strong during normal arm-swinging walks, with a caveat that carts or strollers reduce accuracy.

Step counting gets limited but positive support, with one reviewer finding it surprisingly consistent.

Style is subjective: one reviewer loved the stylish look, while another disliked the rugged, masculine aesthetic.

Design draws mixed-to-positive reactions: many like the rugged look, while others find it bland, bulky, or too familiar.

Third-party app support benefits from extra storage and useful fitness/media apps, giving users more room for services beyond Samsung’s own tools.

Third-party app support is solid through Wear OS and the Play Store, with Strava, Spotify, and other apps working well.

Touchscreen responsiveness is strong in the few reviews that tested it directly.

The user interface is functional and approachable, though at least one reviewer found parts of the visual design odd.

The user interface is mixed to weak, with reviewers criticizing drab visuals, too many Mobvoi apps, or boring animations.

Value for money is the most contested attribute: reviewers like the watch itself but often question the 2025 refresh and launch price.

Value is context-dependent: discounts make it attractive, but several reviewers prefer cheaper or more polished alternatives.

Gemini makes the voice assistant experience notably useful and convenient, especially because the watch screen is small.

Voice assistant support is the clearest smart-feature drawback because reviewers repeatedly complain that Google Assistant is missing.

Watch faces are a major strength, with reviewers praising Samsung’s selection, visual quality, and customization.

Watch face quality is split, with some reviewers loving the selection while others call Mobvoi's faces uninspiring or terrible.

Water resistance is treated positively for pool, rain, snow, and diving-oriented use.

Water resistance performs well in reviewer use, including swim and submersion experiences.

Wellness insights are useful when they explain metrics or provide coaching, though some newer metrics remain questionable.

Wellness insights are basic, with reviewers saying the data exists but requires too much digging and offers limited interpretation.

Workout variety is a strength, with reviewers praising broad activity support, multisport-style capabilities, and Samsung’s wide exercise list.

Workout variety is strong, with reviewers consistently citing broad sports coverage and more than 100 modes.