Compare Withings ScanWatch Nova vs Garmin Venu 4

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

Automatic detection evidence centers on track recognition and auto-track detection, which reviewers describe as a helpful upgrade for structured running.

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 app ecosystem is a clear limitation compared with Apple and Google, with reviewers noting limited app depth despite basic Garmin options.

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 positive in limited evidence, with reviewers liking the understated look and soft, stretchy silicone strap.

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 a major advantage, usually lasting several days to around a week or more depending on always-on display, GPS, and workout use.

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

Pulse Ox and blood-oxygen tracking are repeatedly included as part of the watch’s overnight health-status and wellness stack rather than singled out as a major standalone strength.

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 presented as functional for phone calls in range and Bluetooth earbuds, but the reviews provide only limited direct discussion.

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 one of the clearest improvements, with reviewers repeatedly saying the screen is brighter and easy to read.

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 strong, with the fuller metal case and premium feel repeatedly cited as upgrades over older Venu 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 the main ergonomic tradeoff: the two-button setup looks cleaner, but many reviewers miss the third or five-button Garmin layout.

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 serviceable for quick use, with the speaker and microphone enabling wrist calls, though volume and dependence on a nearby phone limit the experience.

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

Calorie tracking appears as a useful supporting metric in activity summaries, but the reviews do not dwell on calorie estimates as a headline feature.

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 a weakness because multiple reviewers dislike Garmin’s proprietary charger despite the long interval between charges.

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

Charging speed is acceptable, with one review reporting useful quick top-ups and another citing a full charge around an hour and a half.

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 are strong, with Garmin Coach, suggested workouts, Training Readiness, race guidance, and training-status tools pushing the watch beyond casual fitness tracking.

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 generally strong for all-day wear, workouts, and sleep, though a few reviewers found the heavier case or skin irritation problematic.

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

The companion app adds depth through Garmin Connect and Connect IQ, but reviewers also mention buried menus and extra-app friction.

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

Garmin Pay is consistently available, though evidence suggests bank support, password friction, and regional compatibility keep it from being a universal strength.

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

Cross-platform use is mostly positive, but Android receives more reply and smart-notification options while iPhone users face restrictions.

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

Customization is a strength, with configurable buttons, reports, focus modes, brightness, notification behavior, and custom lifestyle entries.

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 very good overall thanks to a bright AMOLED screen and crisp visuals, though bezels and touch responsiveness draw some criticism.

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

Durability appears improved, with stainless steel construction and scratch-free use noted, though only a few reviews discuss long-term toughness directly.

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

ECG is treated as a meaningful advantage for the Venu 4, especially because several comparisons note it is included where some Garmin alternatives lack it.

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 good for many wrists due to size choices and manageable weight, but smaller-screen cramped text and heavier sleep wear create tradeoffs.

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 is broadly reliable, including workouts, reps, sets, and overall activity data, with occasional hiccups depending on workout type or sensor challenge.

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 is strongly reviewed overall, especially with dual-band or multi-band support, though one long walking test produced distance hiccups after transit was included.

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

Health tracking is consistently framed as broad and useful, with reviewers citing Health Status, reliable-looking metrics, and consolidated heart-rate, HRV, temperature, respiration, and oxygen data.

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

Heart-rate accuracy is generally strong against chest straps and other controls, though a few reviewers observed minor blips, dips, or lag in harder intervals.

LTE is absent, and multiple reviewers call out the lack of cellular independence as a smartwatch limitation.

Mapping and navigation are useful but limited, with breadcrumb routes and back-to-start tools but no full-color maps.

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

Materials quality is high for the category, with stainless steel, all-metal casing, and a more premium wrist feel recurring across reviews.

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

Menu navigation is workable and improved, with swipes, glances, and widgets described as usable, though the touch-first approach creates tradeoffs.

Music controls are explicitly missing, making the Nova a poor fit for users who want watch-based media control.

Music controls get only limited direct evidence, with one review noting voice-command control for skipping songs.

Onboard music storage is a real strength among fitness-first watches, with Spotify, Amazon Music, Deezer, and YouTube Music support or offline audio mentioned across reviews.

The updated Garmin OS is generally praised as more unified, smoother, and more consistent, though not as seamless as watchOS or Wear OS.

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 excellent in the evidence, with direct-sunlight readability and outdoor legibility repeatedly praised.

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

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 are one of the clearest strengths, with Training Readiness, Body Battery, recovery time, and load data helping users decide when to push or rest.

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

Reliability is mixed: most use is solid, but one review saw freezes during strength workouts and another saw tracking-data hiccups.

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 strong because the built-in flashlight, red mode, strobe, and visibility uses are repeatedly praised for night or low-light situations.

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 a strength, with 41mm and 45mm versions repeatedly cited as helpful for different wrists and preferences.

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 is useful and often aligned with other trackers, but several reviews note limitations around wakefulness, sleep stages, or the effort needed for newer sleep-alignment insights.

Notifications are basic and polarizing: they can alert users, but the small display and lack of replies make them limited.

Notifications work, but interaction depth varies by phone and reviewers repeatedly frame Garmin’s notification experience as useful but less advanced than true smartwatches.

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 cover the essentials, including calls, notifications, payments, music, and assistant access, but reviewers repeatedly say it is still fitness-first.

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

Software smoothness improves over older Garmin experiences, with reviewers citing snappier scrolling, smoother responsiveness, and faster-feeling interfaces.

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

Step tracking appears solid in direct tests and day-to-day walking use, including exact 2,000-step results and sound step-count data in longer real-world use.

Stress and lifestyle tracking are useful when paired with Lifestyle Logging and Health Status, though manual logging can feel burdensome for some users.

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

Style and design are standout strengths, with reviewers calling the watch polished, attractive, office-friendly, and less sporty-looking than many Garmin models.

Third-party app support is a clear limitation, with direct evidence that users wanting such access should look elsewhere.

Third-party app support exists through Connect IQ and music services, but reviews describe it as narrower and less polished than full smartwatch stores.

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

Touchscreen responsiveness is mostly good, but reviewers who prefer buttons or exercise in wet conditions found touch control less ideal.

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

The interface is more user-friendly than older Garmin software, but touch-heavy navigation can become frustrating during wet or intensive activities.

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

Value is the most disputed area: reviewers like the feature depth but repeatedly point to the price hike and tough smartwatch competition.

Voice assistant quality is mixed to weak: one review found it responsive enough, but several others call it clunky, buggy, or unreliable.

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 support is adequate, including Connect IQ access and spoken watch-face accessibility, but the evidence is limited rather than enthusiastic.

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

Water resistance is adequate for swimming, showers, and 5ATM submersion, with no major water-related complaints in the evidence.

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

Wellness insights are a core strength, with Lifestyle Logging, Body Battery, Health Status, sleep coaching, and trend interpretation repeatedly described as useful or actionable.

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 a major upgrade, with reviewers repeatedly citing dozens of sport profiles, multisport modes, and coverage beyond basic running and cycling.