Compare Withings ScanWatch Nova vs Garmin Approach S50

Reviewers generally found automatic activity detection useful, especially for walking, cycling, and everyday movement, though a few false detections show it is not flawless.

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

The Withings ecosystem is a major strength when paired with the app and other Withings health devices, with integrations into major phone health platforms.

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

Band quality is mostly praised for included metal and fluoroelastomer options, but sizing and micro-adjustment complaints keep it from being universally positive.

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

Battery life is one of the clearest strengths, with reviewers repeatedly reporting weeks of use and far less charging anxiety than standard smartwatches.

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 consistently treated as a useful core health feature, usually easy to trigger and presented clearly in the app.

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

Bluetooth is only lightly discussed, with one review tying workout drain to an extended phone connection rather than offering broad praise or criticism.

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

Brightness is generally adequate thanks to automatic adjustment, though direct-sun visibility and reflections can still be an issue depending on the model.

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

Build quality is repeatedly described as premium, watch-like, and appropriate for the price, especially because of the case, bezel, glass, and finishing.

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

The crown-based control system is simple and often intuitive, but one reviewer found the crown placement awkward because it presses toward the arm.

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

Call handling is basic: callers can be shown or alerted by vibration, but the watch does not replace phone-based call interaction.

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

Calorie tracking receives limited but positive evidence, with one reviewer finding estimated calories more accurate than a previous Fitbit experience.

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 is mixed: the long battery life reduces how often charging matters, but several reviewers disliked the proprietary or cheap-feeling charger.

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

Charging speed is acceptable rather than exceptional, usually around two hours, with one reviewer reporting a faster recharge in real use.

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

Coaching is mostly app- and subscription-driven, with health scores, VO2 max context, and wellness programs providing guidance rather than deep on-watch coaching.

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 is widely positive, helped by lighter models, silicone strap options, and all-day wearability, although the metal band can feel heavy for some.

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.

The companion app is a standout, repeatedly praised for clear presentation, useful explanations, seamless syncing, and dashboard-style health tracking.

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

Contactless payments are explicitly absent, reinforcing that this is not a full-featured smartwatch.

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

Cross-platform support is strong, with Android and iOS compatibility plus Apple Health, Google Health Connect, and Google Fit integrations mentioned.

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 practical rather than deep, covering notification permissions, menu order, workout order, OLED functions, goals, and strap choices.

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

Display quality is mixed-positive: the small OLED is sharp and legible, but its tiny monochrome format limits detail and smartwatch interaction.

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

Durability is supported by premium glass, water resistance, and real-world comments about the watch staying pristine through travel and use.

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

ECG functionality is one of the strongest health features, with repeated praise for on-demand readings, medical framing, and AFib-related capabilities.

Fit depends heavily on the band: some reviewers achieved an easy, secure fit, while others struggled with bracelet sizing or looseness affecting tracking.

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 is good for casual use and workouts, but reviewers consistently caution that the Nova is not aimed at serious athletes.

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 is a recurring weakness because the watch lacks built-in GPS, relying instead on connected phone GPS that limits phone-free workouts.

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 is broadly praised, with reviewers comparing favorably against other devices and highlighting accurate sensor results.

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 earns strong marks in the reviews, including direct comparisons to other devices and even a chest strap.

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.

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 is consistently premium in the evidence, with stainless steel cases, sapphire glass, ceramic bezels, and polished finishing repeatedly cited.

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

Menu navigation is simple and crown-driven, generally praised as intuitive despite the tiny display.

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

Music controls are explicitly missing, making the Nova a poor fit for users who want watch-based media 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 operating-system experience is familiar and Garmin-consistent, but reviewers still saw some iPhone-related limitations.

Outdoor visibility varies by reviewer and model, with sunlight readability praised in one review but reflections and direct sun criticized in others.

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 and sync reliability are generally strong, with setup and app syncing described as simple or seamless.

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

Recovery insights are weak or future-facing in the evidence, with one review noting recovery-related features were expected later rather than present.

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

Reliability is mostly good for daily wear and forget-it use, but connection loss and false activity detection appear as caveats.

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

Safety features center on heart-health alerts, AFib detection, ECG, and illness-related temperature signals, making this a strong health-first wearable.

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

Size options are limited on the regular Nova but improved by the smaller Brilliant model, so the evidence is mixed by variant.

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

Sleep tracking is useful and often accurate enough for trends, but reviewers report missed split sleep, rosy or anxiety-provoking analysis, and limited sleep-stage detail.

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

Notifications are basic and polarizing: they can alert users, but the small display and lack of replies make them 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 minimal, with reviewers repeatedly framing the Nova as a health-first hybrid rather than a phone-on-wrist device.

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

Software smoothness is strong around app syncing, although some activity/map issues suggest the software is not perfect.

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

Step counting is one of the more reliable daily metrics, with reviewers praising the subdial and accurate step results.

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 are the most consistent praise point, with reviewers emphasizing the luxury analog look and traditional-watch appeal.

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 a clear limitation, with direct evidence that users wanting such access should look elsewhere.

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

Touchscreen responsiveness scores low because the watch has no touchscreen; all interaction is crown-based.

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

The user interface is intentionally minimalist: reviewers like its simplicity, but the small display makes notifications and richer interactions constrained.

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

Value for money is mixed: reviewers admire the quality and health features but repeatedly flag the high price and subscription angle.

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 face quality is positive overall, with analog hands, glow-in-the-dark indexes, subdial, and hidden display giving it a real-watch identity.

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

Water resistance is a strength, especially on the 10 ATM standard Nova, though Brilliant models are rated lower at 5 ATM.

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

Wellness insights are strong in the app, especially for health scores, trends, ECG review, dashboards, and actionable explanations.

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

Workout tracking variety ranges from limited basic modes in some reviews to more than 40 sports in others, so it is useful but not elite.

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.