Compare Withings ScanWatch Nova vs Google Pixel Watch 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.

Reviewers found automatic and post-workout activity detection useful for walks, runs and common workouts, though several noted it often confirms activity after the fact rather than during the session.

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 Wear OS and Fitbit/Play Store ecosystem is consistently treated as strong, with robust app support and Fitbit standing out versus several Android-watch alternatives.

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

Band feedback is mixed to negative: reviewers found the default Active Band dull or proprietary, and several disliked the limited or fiddly band system.

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 clear improvement, especially on the 45mm model, with many reviewers reporting roughly two days or more; the 41mm model drew more anxiety.

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 repeatedly listed as part of the health suite, alongside heart rate, sleep, skin temperature and Fitbit health metrics.

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 appears reliable for watch-to-phone bike streaming and benefits from Bluetooth 6 in one review, though detailed standalone Bluetooth testing is limited.

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

Reviewers strongly agree the 3,000-nit display is bright, with repeated praise for outdoor usability and the jump over prior Pixel Watch brightness.

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 praised for the repairable screen and battery, premium casing, and improved construction, though exposed glass remains a design concern.

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

Controls are mixed: crown navigation and gesture controls get praise, but manual workout laps, thin buttons and workout button behavior frustrated reviewers.

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 usable but not a major strength; some reviewers heard calls or Gemini clearly, while others found the speaker too quiet or tinny in public.

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

Calorie tracking is not a reviewer favorite; it is present, but one review found workout calorie burn high and another called calorie tracking personally redundant.

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

The new side dock is widely praised for reliability, bedside/desk convenience and charging alerts, though some dislike the fixed cable or dock stability.

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

Charging speed is one of the strongest points, with many reviews confirming large top-ups in about 15 minutes and full charges in under an hour.

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 promising but unfinished: reviewers repeatedly mention the Gemini/Fitbit health coach, while noting availability, timing and Premium limits.

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 despite the domed, somewhat thick body, with most reviewers finding it easy to wear; sleep comfort is more mixed.

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

Fitbit and Watch app experiences are mostly praised for clarity and data presentation, though using two apps and Premium limits remain caveats.

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

Contactless payment support through Google Wallet is treated as reliable and part of the complete smartwatch feature set.

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

Compatibility is Android-focused: reviewers stress that it will not work with iPhone, but most key functions work on non-Pixel Android phones.

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

Customization is good for tiles, complications and watch faces, though reviewers still wanted more control over quick settings and richer face options.

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

The domed Actua 360 display is one of the most praised upgrades, described as gorgeous, immersive, tactile and central to the watch’s appeal.

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

Durability feedback is mostly positive thanks to repairability and scratch-free testing, but the exposed domed Gorilla Glass still makes some reviewers cautious.

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

ECG is consistently present in the health feature suite, with reviewers mentioning ECG/AFib assessment as part of the Pixel Watch 4’s 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 generally positive, especially with 41mm and 45mm choices, though the 45mm size depends on wrist preference.

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 mostly praised, with strong workout, heart rate and route data, though reviewers still note sports-specific limits and edge cases.

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 improves noticeably with dual-frequency support, earning strong praise in runs and cities, but DCRainmaker and others found specific cycling/walking issues.

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

Overall health tracking accuracy is viewed as solid, with several reviewers saying results aligned with Apple Watch, Oura, or their lived experience.

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

Heart rate accuracy is usually strong and sometimes excellent against chest straps or rival watches, though TechRadar found it more guideline than pinpoint.

LTE is available and meaningful for phone-free use and satellite SOS, but it costs extra and satellite features require the LTE model.

Mapping and navigation are useful for Google Maps and basic route review, but reviewers criticize limited sports routing and bike-screen map integration.

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

Materials are mostly seen as premium, including aluminum casing and finished metal, but Gorilla Glass 5 drew concern versus sapphire alternatives.

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

Menu navigation is considered easy, with swipe and crown navigation working well in the reviews that focused on everyday interaction.

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

Music controls are present but not fully polished; one reviewer noted media-control AOD support was not live, while another used a Spotify shortcut.

Wear OS 6 and Material 3 Expressive are praised as polished, playful and one of the best parts of the Pixel Watch 4 experience.

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 a strength, with reviewers repeatedly saying the display remains readable in bright sun, day conditions, or off-axis viewing.

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

Pairing and transfer reliability are mixed: setup was straightforward for one reviewer, but another had a failed phone transfer requiring a reset.

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 such as Readiness, Cardio Load and Target Load are helpful for many reviewers, though calibration and low-score oddities appear.

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

Long-term reliability is promising but not flawless: one long-term review found it unchanged since unboxing, while another hit a strange software bug.

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 a standout, especially satellite SOS, loss-of-pulse, fall/crash detection and emergency tools, though one fall test did not trigger.

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 appreciated, with 41mm and 45mm models letting reviewers match wrist size, display needs and battery expectations.

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 accuracy is mostly praised as precise or aligned with other devices, though a few reviewers personally valued it less or wanted more depth.

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

Notifications are rich and colorful, with cooldown and quick replies praised, but Google Home alerts, haptics and short display timing drew complaints.

Smartwatch features are intentionally minimal, with reviewers repeatedly framing the Nova as a health-first hybrid rather than a phone-on-wrist device.

Core smartwatch features are strong, covering messages, calls, apps, notifications, Gemini, safety tools and everyday convenience.

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

Software smoothness is a major positive, with reviewers repeatedly describing the interface as snappy, smooth, fast enough or nearly lag-free.

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

Step counting is promising but imperfect: one test was within 29 steps, while leash/stroller-like scenarios can affect step-based distance calculations.

Stress tracking remains one of the weaker health areas, with reviewers calling body-response logging rudimentary, hit-or-miss or less actionable than rivals.

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

Design is mostly loved for its elegant pebble form, but one reviewer found it plain and several still want more rugged or traditional options.

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

Third-party app support is represented by Strava syncing in the sports review, with broader Play Store strength covered under the app ecosystem.

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

Touch responsiveness is generally good, especially on the curved edges, but wet touch and corner touches can be inconsistent.

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

The user interface is widely praised for Material 3 Expressive, rich colors, rounded layouts and a more fluid, cohesive watch experience.

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

Value is good because pricing stayed similar while features improved, but Fitbit Premium, cheaper rivals and desires for an Ultra-style model temper enthusiasm.

Gemini and Raise to Talk are major highlights, often described as useful, fast and natural, though false positives and Fitbit integration gaps remain.

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 feedback is mixed: reviewers like customization and many options, but several wanted faces that better exploit the domed screen.

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

Water resistance is solid, with repeated mentions of 50m, IP68/5ATM support and a successful short submersion test.

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

Wellness insights are useful through Fitbit health metrics, readiness, recommendations and Morning Brief, though some of the best insights are still evolving.

Wi-Fi connectivity is confirmed on base models, but reviewers did not deeply test Wi-Fi performance beyond listing it as a core connection type.

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 good for mainstream users, with 40-plus to 50-plus modes, bike streaming and new profiles, though triathlon/open-water depth is limited.