Compare Withings ScanWatch Nova vs Samsung Galaxy Watch 7

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

Reviewers found auto-detection useful for walks and everyday movement, but gym-machine detection was less dependable and sometimes fragmented workouts.

AGEs or metabolic index feedback was treated as interesting but underexplained; one reviewer called it potentially promising, while another found it nearly useless.

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

Wear OS gives the watch a strong app base, with Google Play, Google apps, and downloadable third-party apps repeatedly cited as strengths.

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

Bands were generally praised as comfortable, sporty, easy to swap, and compatible with older or standard straps, though styling preferences varied.

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 was the most consistent drawback: several reviewers reported roughly 24 hours or daily charging, while a few saw better results after updates or with lighter settings.

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 available and tied into sleep and health data, with one reviewer noting fewer random discrepancies than on the prior model.

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

Bluetooth support was described as standard and useful, including pairing through Bluetooth menus and direct Bluetooth headphone support.

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

Brightness was generally strong thanks to the 2,000-nit display, though one reviewer found underwater visibility less convincing.

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 was viewed as premium and solid, with reviewers pointing to the lightweight casing and clean hardware finish.

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 and gesture controls were useful for shortcuts, calls, timers, workouts, and navigation, but gesture consistency and lack of a physical bezel drew some caveats.

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

Call handling was positively covered, with reviewers noting that calls can be answered from the watch and supported by gestures or direct watch controls.

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

Calorie data appeared in daily activity and workout screens, but reviewers mostly treated it as part of broader activity tracking rather than a standout 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 was mixed: the magnetic puck is simple, but reviewers disliked limited charging options and the loss of Wireless PowerShare.

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

Charging speed ranged from reasonably fast to merely acceptable; some saw quick partial top-ups, while others found full charging too slow for nightly use.

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 was strongest around sleep and wellness, with personalized sleep coaching, Energy Score guidance, and wellness insights called helpful.

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 was mostly positive because of the light case and wearable size, though one reviewer was bothered by the protruding sensor node at night.

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

Samsung Health and the companion apps were usually described as useful and approachable, though the need to manage multiple apps or settings added friction.

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

Payments were supported through NFC, Samsung Wallet, or Google Pay, but one reviewer disliked Samsung Wallet being tied to a hardware shortcut.

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

The watch works with Android phones, but reviewers repeatedly warned that Samsung phones unlock the smoothest setup and several key health features.

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

Customization was a strength, with reviewers highlighting editable faces, complications, tiles, and quick-access interface options.

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

Display quality was one of the clearest strengths, with reviewers praising the AMOLED panel for readability, sharpness, color, and overall presentation.

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

Durability looked strong for everyday use, with IP ratings, sapphire glass, MIL-STD claims, and scratch-free experiences appearing across reviews.

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

ECG support was available and considered useful or reliable, but access often depends on Samsung's Health Monitor setup and phone ecosystem.

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

Fit was generally good across sizes and wrist types, with the smaller model helping sleep-apnea detection and the 40mm case suiting smaller frames.

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 was broadly good for everyday exercise, but serious training revealed limits in GPS, cycling heart-rate behavior, and some workout detection.

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 the most divided tracking area: some reviewers saw good routes, while others found overreported distances, wobble, or poor straight-line tracking.

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

Health tracking was considered feature-rich and usually accurate, supported by the upgraded BioActive sensor and extensive Samsung Health metrics.

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

Heart-rate accuracy improved over prior models and often matched reference watches closely, though some cycling and rough-surface tests still exposed instability.

LTE was available as an optional model for phone-free use, usually with a price premium rather than deep performance commentary.

Mapping was useful for recorded routes and Google Maps, but the Watch 7 lacks the fuller route-following features of Samsung's higher-end models.

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

Materials were viewed as strong for the price, with aluminum, sapphire glass, and standard strap hardware mentioned as positives.

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

Menu navigation was generally intuitive through swipes, tiles, the digital bezel, and consistent menu behavior, though some missed a physical rotating control.

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

Music controls worked through gestures and smartwatch controls, with reviewers also noting Spotify and media playback support.

Onboard storage was a clear upgrade, with 32GB praised for apps, music, maps, routes, and audio storage.

Wear OS 5 with Samsung's One UI was mostly praised as slick, expandable, and mature, with later update support also noted.

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

Outdoor visibility was generally good, with reviewers reporting no trouble in sunlight or outside use thanks to the bright display.

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

Pairing and setup were described as quick or smooth, especially with Samsung phones, though non-Samsung Android setup required more app management.

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 centered on Energy Score; several reviewers found it useful or motivating, while others thought it was static or occasionally odd.

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

Reliability was mostly positive after updates and in long-term use, though isolated issues like random vibrations and early battery behavior appeared.

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

Safety features were meaningful, including fall detection and sleep apnea detection, with medical follow-up still required for serious concerns.

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

The two case sizes were appreciated because they help the Watch 7 suit different wrist sizes better than the single-size Ultra.

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 for detail and coaching, but some reviewers found sleep totals generous, low, or affected by quirks.

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

Notifications were a strong smartwatch feature overall, with easy handling and quick replies, though one reviewer wanted alerts to appear more immediately.

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 were comprehensive, spanning health tracking, calls, notifications, apps, payments, music, and gestures.

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

Software smoothness was a recurring strength, with reviewers calling the watch fast, zippy, fluid, or smooth under everyday use.

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

Step counting was acceptable for general activity but not perfectly aligned with rival trackers, with Wareable seeing 700-1,000 step differences.

Stress tracking is present in Samsung Health and tied into wellness context, though reviewers discussed it less deeply than sleep or Energy Score.

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

Style and design were widely liked for the familiar circular look, premium feel, muted colors, and ability to pass as a normal watch.

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

Third-party app support was strong through Google Play and Wear OS, but deeper health-data export and external sensor support remained limited.

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

Touch response was usually good and sometimes excellent, but wet use and the digital bezel could be less reliable.

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

The interface was praised as slick, consistent, and easy to learn, though dense settings and a digital bezel kept it from feeling effortless for everyone.

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

Value was often favorable at $299 or discounted prices, but reviewers disagreed on whether it justifies upgrading from a recent Galaxy Watch.

Google Assistant worked better than Bixby in one reviewer's direct comparison, making assistant choice important for best results.

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 faces were praised for variety, customization, and readability, though not every reviewer loved the default designs.

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

Water resistance was strong for swimming and everyday exposure, with 5ATM/IP68 appearing repeatedly, though Ultra models go further.

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

Wellness insights were a major strength, especially Energy Score, Sleep Score, Galaxy AI tips, and the broader health dashboard.

Wi-Fi connectivity is standard on the Watch 7 and appears in both core connectivity specs and power-saving tradeoffs.

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 was broad, with reviewers citing dozens or hundreds of modes plus routine-building and common workout support.