Compare Apple Watch Ultra 2 vs Samsung Galaxy Watch Ultra (2024)

Activity auto-detection worked well in the evidence, with brisk walks automatically logged into the user’s activity rings.

Reviewers generally praised automatic workout detection, saying it started or paused workouts reliably and often worked without asking for confirmation.

Only the one-year review gave opinionated evidence on antioxidant tracking, and it was lukewarm because the reviewer had barely used it and noted it was not passive.

The app ecosystem was framed as a major advantage of the Ultra 2 as part of Apple’s broader smartwatch platform.

Wear OS app access was treated as a major strength, with reviewers citing useful mainstream apps and thriving third-party support, though not every customization app remained compatible.

Band quality was generally positive across Trail, Alpine, and Milanese-style bands, though sweat absorption and muted colors created caveats.

Band feedback was split: several reviewers liked the ease, comfort, or redesigned mechanism, while others criticized the Marine or stock band design.

Battery life had the most evidence: excellent for an Apple Watch and anxiety-reducing for many reviewers, but still short versus Garmin-style endurance watches.

Battery life was one of the clearest improvements, usually landing around two to three days, though reviewers still noted it falls short of true outdoor-watch endurance.

Blood oxygen tracking drew negative evidence in older reviews because patent-dispute availability issues frustrated users who wanted the feature.

Blood oxygen evidence was limited and negative, with one review finding the overnight readings unusually low versus other wearables.

Bluetooth connectivity received limited but positive evidence around cycling accessory support, especially power meters.

Bluetooth-related sensor connectivity drew criticism in the FTP/power-meter context, where the connection was described as spotty.

Brightness was praised for the 3,000-nit upgrade and outdoor readability, though a few reviewers found the improvement subtle in practice.

Brightness was widely praised, especially the 3,000-nit display and strong automatic brightness behavior in direct sun.

Build quality was praised for the rugged titanium case, premium construction, and confidence in harsh environments.

Build quality was a standout strength, with reviewers repeatedly calling it top-notch, excellent, solid, or tank-like.

Button controls were mixed: the Action Button, crown, and Double Tap were often useful, but some reviewers forgot or underused them.

Button feedback was mixed: reviewers liked the Quick Button and tactile controls, but several missed a rotating bezel or crown-like navigation.

Call handling was strong in the evidence, with a test call described as clear, loud, and phone-like to the person on the other end.

Call handling had limited but positive evidence, with one long-term reviewer saying calls worked well enough to use more often.

Calorie tracking appears within Apple’s rings system and was judged useful as part of the broader activity-motivation loop.

Charging convenience was helped by multi-day use and quick top-ups, though reviewers still noted the need to manage charging.

Charging convenience was mixed: one reviewer liked infrequent charging, while others disliked losing reverse wireless charging.

Charging speed was acceptable but not class-leading, with about 90 minutes to full and slower fast charging than Series 10.

Charging speed was a repeated weakness, with reviewers often reporting around two hours or saying faster charging should be expected at this tier.

Coaching features improved with Training Load, perceived effort, and structured workout support, though evidence suggests they still sit below specialist training platforms.

Coaching evidence was limited and mixed, with strength-training voice guidance seen as potentially useful but dependent on the user’s routine.

Comfort was mixed: some found the Ultra 2 comfortable, while others noted crown irritation, tugging, or adjustment time from the large case.

Comfort was highly wrist-dependent: several reviewers found it comfortable despite the size, while others said it disrupted sleep or remained hard to forget.

Companion app quality was split: Apple Health was praised by one reviewer, while another disliked fragmented data across apps.

Companion app feedback was limited but negative because one reviewer disliked needing three separate Samsung apps to access full watch functionality.

Contactless payments were praised as part of Apple’s top-tier smartwatch services and general usability advantage.

Payments were useful and reliable in the positive evidence, though one reviewer found PIN friction annoying.

Cross-platform compatibility was a clear drawback because reviewers called iPhone dependence a real disadvantage for Android users.

Compatibility was a recurring concern: reviewers praised Samsung ecosystem integration but criticized Samsung-phone-only features and Android-only restrictions.

Customization options were strong through Modular Ultra complications, widgets, and configurable watch layouts.

Customization was praised for giving easy access to preferred health information and allowing users to tailor the home screen.

Display quality was one of the strongest consensus areas, with reviewers repeatedly calling the screen excellent, impressive, and among the best on any smartwatch.

Display quality was one of the strongest areas, with reviewers calling the AMOLED screen excellent, gorgeous, and among the best on Android watches.

Durability was strong overall, with evidence of no scuffs, no visible wear, and confidence against daily abuse.

Durability was generally strong, supported by scratch resistance and long-term wear, though one reviewer noted everyday case indentations.

ECG was treated as part of Apple Watch’s serious health-safety suite, with reviewers connecting it to potentially life-saving monitoring.

ECG evidence was limited and lukewarm, with one reviewer finding it interesting but not personally necessary.

Fit was praised in one outdoor-focused review for staying secure during daily use and activity.

Fit evidence was limited but positive, with one reviewer able to get a snug, usable fit from the supplied band setup.

Fitness tracking accuracy was praised, especially for workout pulse, path snapping, GPS syncing, and broad activity tracking.

Fitness tracking accuracy was mostly positive but not flawless, with reviewers finding valid or strong data while also flagging average or sport-specific weaknesses.

Flashlight evidence was limited but positive, with one reviewer naming the flashlight shortcut as their favorite Quick Button use.

GPS accuracy received strong agreement, with reviewers praising dual-frequency/multiband performance against Garmin watches, distance tests, and difficult environments.

GPS accuracy drew strong agreement: multiple reviewers found routes, lock speed, and distance tracking accurate, with only some urban caveats.

Reviewers found the Ultra 2’s health tracking credible for sleep-related disturbances and general health metrics, with heart-rate-linked data repeatedly described as accurate.

Health tracking accuracy was mixed: some readings closely matched controls, but broader health metrics and fitness tracking drew caveats.

Heart-rate tracking was one of the strongest areas, with multiple reviewers reporting close agreement with chest straps or other control devices.

Heart rate accuracy was good for many runs and workouts, but several reviews found sport-specific misses, especially cycling, rowing, or rough conditions.

LTE connectivity was treated as a practical strength, supporting calls, streaming, messaging, and phone-free smartwatch use.

LTE connectivity evidence was opinionated around the forced LTE/cellular model, which one reviewer disliked because there was no cheaper Bluetooth-only version.

Mapping and navigation were the most mixed outdoor feature: useful for casual hikers, but limited by phone dependence, basic compass navigation, and uneven topo detail.

Navigation was a weak spot: reviewers liked basic Track Back or GPX-style routing but criticized missing maps and bare-minimum routing.

Materials quality was strong, with reviewers praising titanium, premium feel, and classy finishes.

Materials quality was praised for titanium and sapphire construction, with reviewers describing the casing and glass as premium or durable.

Menu navigation evidence was positive around Smart Stack surfacing useful information at the right time.

Menu navigation was one of the weaker usability areas, mainly because reviewers missed the rotating bezel and found Tile scrolling tedious.

Music controls and playback improved, with reviewers liking speaker playback and using the watch for audio without a phone or headphones.

Music controls had limited but positive evidence, with one reviewer liking the ability to pause or skip audio from the watch.

Onboard music storage was viewed positively because the increased storage helps offline media use.

The operating system experience was positive overall, with watchOS and Smart Stack improving everyday usability.

Operating system feedback was mostly positive for Wear OS completeness, though the one-year review noted a One UI update skewed some running metrics.

Outdoor visibility was excellent, with reviewers reporting easy screen reading in bright conditions.

Outdoor visibility was consistently strong thanks to the bright display, with reviewers reporting easy readability in sun and outdoor workouts.

Pairing reliability had one direct positive setup impression, with the watch pairing smoothly in the reviewer’s test.

Pairing reliability was mixed: phone/GPS pairing could be easy or reliable, while power-meter pairing was strongly criticized.

Recovery insights were a repeated weakness; reviewers wanted Garmin/Whoop-style readiness, training effect, and recovery interpretation.

Recovery insights were useful when tied to Energy Score, Wellness Tips, sleep score factors, and physical recovery context, though reviewers did not treat them as perfect.

Reliability evidence was positive for specific features working well, but navigation/user-error risks kept it from being flawless.

Reliability was mixed: some reviewers saw software or wear-detection quirks, while another only complained about a missing low-battery warning.

Safety features were a clear strength, with siren, waypoints, crash/fall detection, and personal-safety framing earning praise.

Safety features had limited positive evidence, with the emergency siren described as loud enough to be meaningful.

Size options were a repeated drawback because the Ultra 2 is only offered in a large 49mm case.

Size options were a common limitation because the watch only comes in one large 47mm case and several reviewers found it bulky.

Sleep tracking was generally seen as accurate for sleep/wake timing and duration, though some reviewers still wanted richer guidance from the data.

Sleep tracking accuracy was mixed: some reviewers found sleep timing and stages accurate, while others saw gaps, inflated scores, or difficulty distinguishing waking from stillness.

Smartphone notifications were useful, especially with Double Tap and fast notification replies, and reviewers treated them as part of the watch’s everyday strength.

Notifications were generally useful and prompt in the scored evidence, helping the watch function as a less distracting phone extension.

Smartwatch features were consistently praised, especially the Apple ecosystem, app support, connectivity, and day-to-day versatility.

Smartwatch features were praised overall, especially for Samsung users, though some reviewers stressed it is still a large, premium sports-style smartwatch.

Software smoothness was consistently strong, with reviewers describing the watch as zippy, responsive, snappy, and lag-free.

Software smoothness was a strong point, with reviewers repeatedly describing the interface as snappy, glitch-free, or without lag.

Step counting was acceptable but imperfect, with one reviewer tolerating discrepancies and another noting phantom steps while driving.

Mood and mindfulness tools were viewed positively when reviewers discussed clearing the mind or logging moods, though this evidence is more about mindfulness than advanced stress analytics.

Stress tracking was weak in the available evidence, with one review calling it an afterthought and another saying it made them more stressed.

Style and design were split by finish: reviewers liked the sleek black look, but some noticed scuffs more easily.

Design reactions were highly polarized: some reviewers loved the bold Ultra look, while others called it derivative, bulky, or aesthetically off.

Third-party app support was a standout, with reviewers praising the selection and the ability to fill mapping or sports gaps with apps.

Third-party app support was useful through Wear OS, but custom watch-face support created a notable limitation for one reviewer.

Touchscreen responsiveness was praised for accurate, hassle-free input and joy-to-use responsiveness.

Touch interaction was mixed: the touch bezel could be excellent, but wet or sweaty workout use remained a clear limitation.

The user interface was mostly easy to learn, but Apple Health organization drew criticism for feeling messy.

The user interface was praised by the reviewers who scored it, especially for refinement, tiles, and intuitive operation.

Value for money was mixed: some reviewers saw strong value for the feature set, while others said upgrades or the $799 price were hard to justify.

Value was one of the most contested areas because reviewers liked the watch but repeatedly compared its $649 price against cheaper Galaxy alternatives.

Voice assistant quality improved with on-device Siri and faster responses, but dictation and offline capabilities still had occasional limits.

Voice assistant evidence was limited but positive when using Google Assistant instead of Bixby.

Watch face quality was praised, especially Modular Ultra and Night Mode presentation on the large display.

Watch faces were a highlight for several reviewers, with praise for aesthetics, data density, and wide selection.

Water resistance and dive support were viewed positively, especially for recreational diving and Apple Watch-leading water friendliness.

Water resistance was useful for swimming and surf-style testing, but reviewers repeatedly cautioned that it is not a true dive-sports watch.

Wellness insights were mixed: Vitals and glanceable health context were useful, but Apple Health was criticized for weak interpretation and poor user-friendliness.

Wellness insights were mixed: Energy Score and tips sometimes felt useful or accurate, while AGEs and some readiness-style metrics were vague or inconsistent.

Workout variety was viewed as strong for mainstream training, with varied sport modes and enough running coverage for most non-specialists.

Workout variety was good for mainstream exercise and multisport use, though one review noted the data-field depth still trails endurance-focused rivals.