Compare Samsung Galaxy Watch Ultra (2024) vs Garmin Approach S50

Reviewers generally found automatic activity detection reliable and convenient, especially for walks, runs, and auto pausing, with only minor caveats.

Auto-detection evidence is strongest around golf-shot detection, score prompts, and Move IQ-style automatic activity interpretation.

Wear OS and Google/Samsung integration were treated as major strengths, though one long-term reviewer still found smartwatch apps somewhat limited.

The Garmin ecosystem is a strength, especially app syncing, accessory support, Garmin Golf membership upgrades, club sensors, and cross-device benefits.

Band feedback was sharply mixed: some reviewers praised the attachment system and comfort, while others disliked the stock or Marine bands.

Band quality is polarizing: several reviewers liked the lightweight nylon ComfortFit band, while others found it fiddly, sweaty, or less premium.

Battery life was consistently better than ordinary Galaxy Watches, commonly reaching roughly two days or more, but still short of serious sports-watch endurance.

Battery life is strong overall, with multi-day to near-week-long use reported, but it remains below the S70's rated endurance.

Blood oxygen support appeared in sleep and apnea-related tracking, but reviewer confidence varied because one outlet saw unusually low overnight readings.

Blood oxygen tracking is present through Pulse Ox, with reviewers noting both the sensor and sleep/on-demand measurement behavior.

Bluetooth support exists, but the clearest reviewer evidence focused on frustrating power-meter pairing rather than broad Bluetooth reliability.

Bluetooth connectivity is useful for accessories, especially rangefinder yardages and connected golf hardware.

Reviewers strongly agreed the 3,000-nit display is a standout, with excellent brightness in sunlight and outdoor use.

Brightness is generally praised, but one Florida-sun review found smaller text could be hard to read in direct sunlight.

Build quality was repeatedly praised as premium, rugged, and solid, with reviewers calling out top-notch construction.

Build quality is generally positive for slimness and lightness, but one reviewer felt the S50 was somewhat plasticky versus pricier models.

The Quick Button was often useful, but reviewers repeatedly criticized the missing rotating bezel, absent crown-like control, and limited customization.

Button controls are functional with two side buttons, but several reviewers preferred the extra physical controls on higher-end Garmin watches.

Call handling worked well as a phone-extension feature, with reviewers using or highlighting calls from the wrist.

Call handling is basic: reviewers found phone-call notifications and answer/reject controls, but no full calling experience from the watch.

Calorie tracking was present in daily stats and workout targets, but reviewer evidence focused more on availability than accuracy or depth.

Calorie tracking is available as part of the daily health metrics, but reviewers mostly mentioned it as a tracked stat rather than deeply evaluating its usefulness.

Charging convenience was mixed to weak because wireless charging exists, but reverse wireless charging was removed and top-ups still require planning.

Charging convenience is mixed: the cable is familiar for Garmin users, but proprietary charging was criticized as inconvenient for trips.

Charging speed was a recurring drawback, with reviewers reporting roughly 1.5 to 3 hours for a full recharge.

Charging speed has limited evidence, but one reviewer said the initial charge only took a few hours.

Coaching support was clearest through Wellness Tips and audio feedback tied to goals, but evidence was narrower than for core tracking.

Coaching features include Garmin coaching, meditation or breathing prompts, sleep coach, and training-program support, though they are secondary to the golf feature set.

Comfort depended heavily on wrist size and use case: several reviewers wore it comfortably, while others found it too large or disruptive for sleep.

Comfort is one of the S50's standout strengths thanks to its lightweight, low-profile design, though the nylon strap can feel less comfortable when sweaty.

Samsung Health was praised for useful aggregation and free features, but the broader app setup was criticized for requiring multiple Samsung apps.

The companion app experience is positive, with reviewers citing Garmin Golf setup, connectivity, and flawless syncing after pairing.

NFC and wallet payments were useful and reliable for several reviewers, though one long-term user disliked the PIN friction.

Contactless payments are supported through Garmin Pay/NFC, but reviewer evidence points to limited bank compatibility in the UK.

Compatibility was a major caveat: the watch is Android-only and many advanced features are best or only available with Samsung phones.

Cross-platform compatibility is mixed: the S50 works with iPhone and Apple users, but reviewers found Garmin's iPhone experience less flexible than Apple Watch integration.

Customization was a clear strength, covering data pages, complications, watch faces, tiles, and the Quick Button.

Customization is strong for golf settings, data screens, flag position, watch upgrades, and optional feature toggles.

Display quality was one of the strongest areas, with reviewers praising the AMOLED panel, clarity, size, sharpness, and visual impact.

Display quality is a major strength, with repeated praise for the AMOLED/OLED screen, crispness, color, and modern look.

Durability was widely praised, with evidence around titanium, sapphire, rugged ratings, scratch resistance, and long-term wear.

Durability evidence is limited but positive, centered on the Corning Gorilla Glass 3 lens.

ECG was valued as an advanced health feature, but multiple reviewers noted Samsung-phone or app restrictions.

Fit was polarizing because the 47mm body felt comfortable to some but bulky, wide, or wrist-dominating to others.

Fit is strong for many wrists due to the low profile and adjustable fabric strap, though some reviewers questioned larger-wrist suitability.

Fitness accuracy was broadly positive for runs and GPS workouts, but reviewers still reported sport-specific weaknesses and mixed conclusions.

Fitness tracking accuracy is more mixed: reviewers liked the broad activity tracking and stats, but one noted the S50 cannot track elevation as accurately as the S70.

GPS accuracy was one of the product’s clearest wins, with many reviewers finding it accurate, fast-locking, or finally competitive.

GPS accuracy was one of the strongest points, with reviewers reporting quick satellite lock, reliable course selection, and yardages within a few yards of a laser rangefinder.

Health accuracy was mixed: some scores and sensors seemed useful or consistent, while AGEs, body composition, and broader insights drew skepticism.

Reviewers treated the S50 as a credible health tracker, especially through body battery, HRV, blood oxygen, sleep, and daily activity insights, though the evidence is stronger on feature coverage than lab-level validation.

Heart-rate accuracy was usually strong for running and everyday workouts, but reviewers reported weaknesses in cycling, rowing, or certain conditions.

Heart-rate tracking was repeatedly cited as the key hardware difference that unlocks the S50's health and fitness value, with one reviewer noting it uses Garmin's older Gen 4 sensor.

LTE was part of the Ultra’s default configuration and supported independent smartwatch use, though reviewers did not deeply stress-test it.

Navigation was mixed: GPX, compass, Track Back, and turn-by-turn features helped, but reviewers criticized missing maps and limited routing depth.

Mapping and navigation are core strengths for yardages, hazards, green views, PinPointer, and course data, but fuller maps and green contours often require Garmin's paid membership.

Materials quality was consistently praised, especially titanium, sapphire crystal, and the more premium feel versus aluminum Galaxy Watches.

Materials are mixed-to-good, with Gorilla Glass and aluminum noted positively while the lightweight body drew a plasticky caveat.

Navigation was mixed to weak: touch and touch-bezel controls can work, but reviewers missed a rotating bezel or crown.

Menu navigation is mostly straightforward once learned, though one reviewer found the golf features a bit complicated at first.

Music and media controls were useful as a phone-free convenience for pausing, skipping, and playback control.

Music controls are present and useful, including phone music control and a music-controller feature in the watch interface.

Onboard music storage is available, but storage is modest compared with the S70 and one review specifically called out the 4 GB limit.

The Wear OS 5 and One UI Watch experience was considered modern and capable, with performance and efficiency improvements.

The operating-system experience is familiar and Garmin-consistent, but reviewers still saw some iPhone-related limitations.

Outdoor visibility was excellent in most situations thanks to the bright screen, though one reviewer noted underwater visibility limits.

Outdoor visibility is mostly strong thanks to the bright AMOLED screen and big-number options, but direct sun can make fine details harder to see.

Pairing was mixed: phone setup could be easy and Samsung integration strong, but cycling power-meter pairing was poor.

Pairing reliability is a strength, with reviewers describing Garmin Golf app pairing as simple, seamless, and reliable after setup.

Recovery and readiness insights were useful but uneven, with Energy Score and post-workout recovery data sometimes lacking sensitivity.

Recovery insights were supported by body battery, sleep-recovery feedback, and post-exercise recovery guidance, making this one of the stronger wellness features.

Reliability was mostly positive over time, especially battery health, but reviewers noted isolated workout stoppage and power-warning issues.

Reliability is strong, with reviewers saying Garmin golf watches simply work, though one review mentioned a reduced GPS-signal course issue.

Safety features were a plus, especially the loud emergency siren and outdoor-focused emergency positioning.

Safety features are present through LiveTrack and fall/emergency-contact settings, but they were covered mainly in a feature walkthrough.

Size options were weak because the Ultra only comes in one 47mm case, leaving smaller-wrist users with no Ultra-sized alternative.

Size options are limited compared with the S70, and reviewers repeatedly flagged that the S50 may feel small for larger wrists.

Sleep tracking accuracy was mixed: several reviewers found sleep/wake times close, while others saw gaps, optimistic scoring, or idle-time confusion.

Sleep tracking drew strong praise across reviews, with reviewers highlighting detailed scoring, sleep coach features, and comfort for overnight wear.

Notifications generally worked well as a phone-extension feature, with reviewers appreciating wrist-based texting and alerts.

Smartphone notifications are useful for triage and can be muted in golf mode, but reviewers noted limited iPhone notification controls and limited actionability from the watch.

Smartwatch features were broad and capable, with reviewers highlighting Wear OS tools, Samsung ecosystem functions, sports modes, and phone-extension use.

Smartwatch features are solid for a golf-focused device, adding alarms, timers, health metrics, notifications, weather, calendar, and broader daily-use tools.

Software smoothness was a major strength, with reviewers repeatedly reporting fast, fluid, lag-free performance.

Software smoothness scored well based on seamless Garmin app pairing and the reviewer's statement that it works flawlessly after initial setup.

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.

Stress tracking was present but weakly reviewed, with one reviewer calling it an afterthought and another simply listing it among Samsung Health tools.

Stress tracking appeared consistently as part of the S50's wellness package, often tied to body battery, sleep, and heart-rate-based insights.

Design was polarizing: some reviewers loved the bold rugged look, while others disliked the squircle body and Apple-like cues.

Style and design are widely praised, with reviewers calling the S50 sleek, lightweight, understated, and better looking than bulkier alternatives.

Third-party app support was a Wear OS advantage, especially popular apps like Komoot, Strava, Spotify, and broader Wear OS options.

Third-party app support is limited and mixed, with restrictions around iPhone app notifications but some music-provider support.

Touch input was fine in dry conditions but a weakness in sweat, rain, or wet sports situations.

Touchscreen responsiveness is a repeated strength, with reviewers calling the screen responsive, intuitive, and central to navigation.

The UI was generally refined and familiar, though some reviewers found Samsung’s watch experience less straightforward than rivals.

The interface is generally intuitive, with reviewers praising the touchscreen, simple golf start flow, and easy feature-to-feature movement.

Value was a recurring concern because the Ultra costs far more than Watch 7 while sharing many features, despite its rugged advantages.

Value depends on buyer priorities: reviewers liked the golf-plus-health package, but subscription-locked maps and the cheaper S44 created meaningful tradeoffs.

Voice assistant support is weak, with the reviewer specifically noting that Siri-style talking from the watch is not available.

Watch faces were praised for attractiveness, customization, complications, and useful at-a-glance information.

Watch-face quality is decent with many selectable faces, though the S70 was described as having better customization options.

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.

Water-related evidence is indirect: reviewers discussed swimming and shower use, but mainly as a nylon-band drying consideration.

Wellness insights were promising but mixed: Energy Score and Wellness Tips helped some reviewers, while AGEs and score sensitivity drew criticism.

Wellness insights are a major strength, especially body battery, sleep, stress, respiration, recovery, and health snapshots that make the watch useful off the course.

Wi-Fi setup and connectivity were supported through the Galaxy Wearable flow, but review evidence was limited to basic connection behavior.

Wi-Fi support is present for updates, though reviewer evidence is limited to feature walkthrough coverage.

Workout variety was strong, covering multisport, triathlon, gym machines, runs, hikes, swims, rides, and many activity profiles.

Workout variety is broad for a golf watch, with support called out for runs, rides, swims, gym sessions, and other sports, though reviewers still framed it below higher-end Garmin fitness watches.