Compare Suunto Race 2 vs Garmin Approach S50

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

Reviewers saw a useful but not unlimited app ecosystem, with SuuntoPlus and third-party integrations adding training tools while app-slot limits and simplicity kept it short of Garmin-like depth.

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

Band feedback was mixed: several reviewers liked the grippy stock silicone strap, while others disliked the pin/nub design or found the included band less refined.

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

Battery life was one of the clearest strengths, with reviewers repeatedly reporting multi-week smartwatch use or roughly 50-plus hours of high-accuracy GPS tracking.

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 tracking is present through the optical sensor and sleep metrics, but reviewers mostly mentioned availability rather than deeply validating SpO2 accuracy.

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

Bluetooth-related pairing was generally reliable, especially for power meters and external sensors, with multiple reviewers praising simple pairing and saved multi-sensor support.

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

Brightness was repeatedly praised, with the 2,000-nit AMOLED described as highly legible and unusually bright.

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

Build quality drew strong praise for the premium case, metal bezel/buttons, sapphire protection and overall robust construction.

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

Button controls were usually praised for clickiness and responsiveness, though one reviewer had a temporary sticky power-button problem.

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

Call handling is limited: reviewers repeatedly noted the lack of mic/speaker, with only headset-related voice/call pairing mentioned rather than watch-native calling.

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

Calorie tracking drew limited but negative evidence, with Live Science saying calorie estimates seemed too high.

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 improved substantially thanks to a better magnetic connector and secure USB-C charging cable, though some reviewers still wanted charger standardization.

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

Charging speed was a standout in the Trail & Kale review, which reported a full charge in under an hour and useful quick top-ups.

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

Coaching features are useful for endurance training through Suunto Coach, ZoneSense and TrainingPeaks concepts, but several reviewers found the presentation less polished or beginner-friendly.

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 improved over earlier Suunto designs, helped by a thinner case, lighter feel and generally wearable strap.

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.

Companion app quality was mixed: reviewers liked route planning, workout detail and recent streamlining, but some found it basic or noticed sync/data mismatches.

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

Contactless payments are essentially absent, with multiple reviewers listing payments/NFC as missing smartwatch functionality.

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

Cross-platform support is adequate because Suunto runs through iOS and Android apps, though no reviewer framed this as a standout advantage.

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 is mixed: training screens, zones and widgets can be tailored, but watch-face, sport-mode and quick-menu customization drew complaints.

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 larger AMOLED screen, sharpness, clarity and map readability.

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

Durability was praised through scratch resistance, rugged materials and real-world accounts of the watch surviving bumps or extended trail use.

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

ECG functionality is absent, with reviewers explicitly listing ECGs among missing smartwatch/health features.

Fit was generally good despite the 49mm case, especially with the thinner body, though some reviewers warned it remains large for smaller wrists.

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

Fitness tracking accuracy was generally positive in one triathlon-focused review, but broader health metric issues kept the overall picture from being flawless.

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 mostly strong, especially in normal running and trail contexts, but several technical reviews noticed small errors in difficult locations.

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 tracking accuracy was mixed because GPS and some sleep metrics were acceptable, while steps, calories and high-intensity heart rate drew concerns.

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 improved sharply over older Suunto models, with many reviewers calling it good enough, but a few still saw errors during intense or early-workout segments.

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 connectivity is not available; reviewers explicitly listed cellular connectivity as absent.

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 strong, with sapphire glass, stainless steel or titanium options and premium-feeling metal elements cited repeatedly.

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

Menu navigation split reviewers: some found it easy once learned, while others called the sport menu and nested navigation clunky.

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

Music controls are present for controlling phone playback, but they do not compensate for the lack of onboard music.

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

Onboard music storage is missing, repeatedly called out as a limitation and even contrasted with cheaper Suunto models.

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

The operating system experience improved with faster processing and smoother scrolling, though the overall OS remains training-first rather than smartwatch-rich.

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

Outdoor visibility was excellent, with multiple reviewers saying the screen stayed readable in bright sunlight and direct sun.

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 reliability was strong for sensors and routes, with reviewers praising simple pairing and new multiple-sensor saved pairings.

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

Recovery insights are present and sometimes useful, but reviewers disagreed on whether Suunto’s Resources and TrainingPeaks-style metrics are clear or accurate enough.

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 good, including no lag or crashes in one review, but the sticky button report prevents a perfect score.

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

Safety-related evidence centered on a weakness: the app lacks automatic hiding of start/end locations, which one reviewer described as a safety issue.

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

Size options are limited around the large 49mm Race 2 case, though reviewers pointed smaller-wrist users toward the Race S or other models.

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, with some reviewers praising sleep timing or naps while others reported missed wake-ups or inconsistent sleep duration.

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

Smartphone notifications are basic: the watch can mirror notifications, but replies and interaction are limited.

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 are intentionally basic, with repeated notes that music, payments, calls, voice tools and deeper integrations are absent.

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

Software smoothness improved notably thanks to faster processing, with reviewers describing snappy widgets, faster animations and reduced lag.

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

Step counting accuracy was a weakness in the two reviews that discussed it, especially compared with Garmin and Oura/Whoop data.

Stress tracking is mainly via HRV/wellness metrics and was mentioned as useful, though not deeply validated.

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

Style and design were widely praised, with reviewers calling the watch sleek, elegant, premium and good-looking.

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

Third-party app support is useful through SuuntoPlus and integrations, but mapping app limitations such as no labels kept the support from feeling complete.

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

Touchscreen responsiveness was mixed: the touch interface is modern, but one reviewer found it too sensitive to sleeves or rain.

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

The user interface split reviewers, with some finding it logical and others calling it clunky, basic or hard to learn.

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

Value for money remained strong versus Garmin rivals, though the higher Race 2 price made older Suunto models appealing for bargain hunters.

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 quality is effectively nonexistent because reviewers listed smart assistants and mic/speaker tools as missing.

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

Watch face quality is acceptable but limited, with light customization and fewer third-party choices than rivals.

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

Water resistance is strong, with 10ATM/100m support repeatedly mentioned for swimming and rugged use.

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

Wellness insights are useful for Resources, sleep, HRV and fitness progress, but several reviewers wanted clearer or less optimistic interpretations.

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 connectivity works for map downloads, but reviewers repeatedly found map transfer slow or dependent on network/charging conditions.

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

Workout tracking variety is excellent, with reviewers repeatedly citing over 115 sport modes and broad coverage for running, cycling, swimming and niche sports.

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.