Compare Withings ScanWatch 2 vs Withings ScanWatch Nova

Heart rate accuracy was inconsistent: some reviewers saw strong averages or spot-on readings, while others reported high readings, poor workout tracking, or unreliable swim data.

Heart rate accuracy received strong support from one reviewer who compared it favorably with a chest strap.

GPS was a common limitation because the watch relies on connected GPS; reviewers found that inconvenient or frustrating at this price, even when connected performance was acceptable.

GPS-linked tracking drew repeated complaints about connection gaps and missing map routes, reinforcing the lack of robust built-in GPS.

Fitness tracking was adequate for casual users but not serious athletes, with some accurate outdoor data and several complaints about incomplete or basic workout metrics.

Fitness tracking accuracy was mixed, ranging from good workout measurements to specific inaccuracies in automatically logged activities.

Sleep tracking was mixed: some reviewers found it comparable or strong, while others reported missed sleep, overestimation, or poor stage interpretation.

Sleep tracking accuracy was mixed, with one review finding it pretty accurate and others doubting accuracy or reporting missed sleep periods.

Coaching and Withings+ features were often viewed as optional or underwhelming, though reminders and some health guidance were appreciated by a few reviewers.

Coaching-style insights were considered useful when they translated health data into behaviors or an actionable overview.

Workout variety was acceptable for casual exercise, but reviewers noted missing sports, basic workout data, and fewer tracked options than Garmin or Apple.

Workout variety was mixed: one reviewer found options limited, another called workout tracking less comprehensive, while another appreciated broad automatic activity support.

Calorie and activity totals were only lightly discussed; one reviewer found the data broadly correct but somewhat pessimistic versus other devices.

Calorie estimates earned praise in one review as more accurately rendered than the reviewer's previous Fitbit experience.

Overall health tracking was considered broad and useful, but confidence dropped when reviewers saw sleep errors, missing data, or weaker analysis than rivals.

Health tracking accuracy was one of the most praised areas, with reviewers describing accurate sensors, useful health data, and results comparable to other devices.

Step counting drew mixed but mostly acceptable feedback, from precise and conservative to variable or slightly trigger-happy depending on the reviewer.

Step counting accuracy was praised as user-friendly and accurate, including one comparison favoring it over a previous Fitbit.

Wellness insights were broad and useful for health-oriented users, but some reviewers wanted clearer interpretation, deeper baseline analysis, or fewer paywalls.

Wellness insights were praised when they made health data actionable, contextual, or useful for spotting broader health risks.

Blood oxygen tracking was useful but mixed: reviewers praised alignment with other devices, while one noted readings could be tricky and sometimes inconclusive.

Blood oxygen tracking was generally useful and easy once working, though one reviewer needed several attempts to get an SpO2 reading.

Reviewers treated temperature tracking as a distinctive upgrade, useful for illness warnings, workout heat awareness, and recovery context, though some found its alerts or presentation limited.

Temperature tracking was viewed as medically useful by several reviewers, though one reviewer questioned its wrist accuracy and another found it irrelevant day to day.

Comfort was usually strong for daytime wear, especially with the lighter case, but some reviewers found sleep wear or the stock strap uncomfortable.

Comfort was a major strength across reviews, especially for all-day and overnight wear, with lighter models and comfortable bands helping.

Materials quality was one of the strongest themes, with stainless steel, sapphire glass, and premium finishing repeatedly praised.

Materials quality was praised through references to robust glass, rotating bezel construction, and premium materials.

Band opinions were split: some praised the supplied strap as comfortable or high quality, while others found it itchy, slippery, or worth replacing.

Bands were often praised for comfort, flexibility, quality, and included tools, though some reviewers found adjustment imperfect or only liked the metal band best.

Water resistance was treated positively when discussed, with reviewers comfortable using it in showers, pools, swimming, or wet workouts.

Water resistance was viewed as capable but not class-leading, with one reviewer comparing it unfavorably to Apple Watch Ultra 2 and another noting a significant 10ATM bump.

Durability was a strength, helped by sapphire glass, stainless steel, water resistance, and reports of the watch resisting scratches and wear.

Durability evidence was limited but positive, with one reviewer saying the watch still looked pristine after travel and rough handling.

Fit depended on wrist size and strap choice: some reviewers found it light and well-sized, while one found the 42mm model too large.

Fit was mixed: some reviewers achieved a good or problem-free fit, while one struggled with the metal strap being too tight or too loose.

Build quality was a consistent strength, with reviewers describing solid construction, premium finishing, and a watch that did not feel cheap.

Build quality came across as premium, with reviewers praising the solid construction, price-appropriate finish, and premium materials.

Style and design were the strongest consensus points: reviewers repeatedly called it gorgeous, classic, premium, and one of the best-looking hybrids.

Style and design were the most consistent strengths, with reviewers praising its analog look, elegance, premium feel, and compliment-worthy appearance.

Reviewers appreciated size flexibility, especially the 38mm and 42mm options, though larger color choices were more limited.

Size evidence was limited to the Brilliant version being suitable for smaller wrists.

Battery life was the clearest strength, with reviewers repeatedly reporting weeks of use and often calling the 30-day claim realistic or conservative depending on settings.

Battery life was one of the strongest points, with reviewers repeatedly reporting weeks of use and little battery anxiety.

Charging convenience varied by reviewer: some liked the secure newer cradle, while others found the proprietary cradle flimsy, fiddly, clunky, or inelegant.

Charging convenience split reviewers: the newer cradle was praised by one reviewer, but several others called the charger cheap, inelegant, or lacking wireless convenience.

Charging speed was generally acceptable, with most reviewers reporting roughly 90 minutes to two hours for a full charge.

Charging speed was viewed positively, with reviewers describing full recharges from under an hour to a respectable two hours.

Display quality was polarizing: reviewers praised sharpness and readability, but the tiny monochrome screen limited notifications and fitness data at a glance.

Display quality was generally legible and improved, but its small size and smartwatch limitations caused mixed reactions.

Brightness was generally praised when reviewers mentioned it, though one reviewer found the display harder to see in bright light.

Brightness handling was praised for automatic adjustment, although the evidence is limited to the small OLED display.

Outdoor visibility was mixed: some found the OLED readable in all conditions, while others found bright light made the tiny screen harder to see.

Outdoor visibility was mixed: some reviewers found the OLED readable in sunlight, while others struggled with direct sun or reflections.

Connection stability received limited but positive evidence, especially from a reviewer who reported the watch-app connection stayed rock solid.

Connected workout tracking could drop the watch connection and leave gaps, creating a Bluetooth-related caveat during GPS-linked activities.

Menu navigation was workable but often clunky; reviewers liked the crown after adjustment but criticized long scrolling and tedious submenu exits.

Menu navigation was praised as easy and intuitive through the rotating crown.

Software smoothness was only lightly supported and mixed, with a simple app experience offset by confusing or jumpy data presentation.

Software smoothness was supported by seamless watch-app syncing in two reviews.

The crown controls were simple and sometimes satisfying, but the lack of touch input made some interactions slower or more menu-driven.

Control feedback was mixed: the crown interface could feel intuitive, but the crown or bezel placement could also be awkward to manipulate.

Call handling was very limited: the watch can alert users, but reviewers who wanted call interaction or message replies treated that absence as a drawback.

Call handling is basic but useful as a screening alert, rather than a full phone-call experience from the watch.

Watch-face flexibility was weak because the hybrid design does not support changing digital watch faces like fuller smartwatches.

Watch face quality was mixed, with easier time reading and a premium analog face offset by weak lume in some reviews.

Customization was mixed: straps, menus, and notification choices helped, but reviewers disliked the limited watch-face and home-screen customization.

Customization evidence was limited but positive, with one reviewer valuing the ability to reorder workout options and screens in the app.

The companion app drew mixed reactions: reviewers liked its health focus and integrations, but criticized glitches, clutter, paywalled insights, and uneven data presentation.

The companion app was repeatedly praised as clear, efficient, user-friendly, powerful, and good at presenting health and activity data.

The broader Withings ecosystem was a plus for reviewers who used scales, Health Connect, Google Fit, or multiple Withings devices in one health dashboard.

Withings' broader app and device ecosystem was praised for combining watch data with scales and other health products in a useful dashboard.

Pairing reliability was a bright spot in the limited evidence, with reviewers describing setup as quick, straightforward, or almost instant.

Pairing and syncing were praised as simple and seamless in the supporting reviews.

Third-party app support was essentially absent, a limitation reviewers emphasized when comparing the ScanWatch 2 to fuller smartwatches.

Third-party app support was a weakness, with reviewers telling app-focused buyers to look elsewhere or comparing it unfavorably with full smartwatches.

Smartwatch functionality was intentionally minimal; reviewers liked the calm hybrid approach but warned it lacks apps, calls, payments, music, and deep interaction.

Smartwatch features were consistently limited, with reviewers framing the Nova as a health-focused hybrid rather than a full smartwatch.

Notifications were useful for quick alerts but widely limited by the tiny scrolling screen, inconsistency, and lack of reply or message history.

Notifications were a major tradeoff: some reviewers had no issues or found them readable, but several disliked the limited, non-interactive alert experience.

The watch interface was considered simple and readable for basic tasks, but its tiny display and crown-only control made deeper interactions limited.

The user interface was split between intuitive simplicity and the limitations of a passive, small-display interface.

Auto-detection was inconsistent overall: one reviewer said it worked well, but several found it flaky, inaccurate, or less automatic than expected.

Reviewers liked that activity detection can work reliably and conveniently, but several also found false or incomplete auto-detected sessions.

ECG functionality was consistently praised as simple, useful, medically oriented, and easy to share with a doctor.

ECG functionality was usually praised as easy, useful, or medically meaningful, though one reviewer noted setup delays and another found it movement-sensitive.

Safety-oriented health features were viewed positively, especially temperature warnings, respiratory disturbance tools, and ECG-related alerts.

Safety features were supported by health-risk warning potential, especially around continuous tracking while awake or asleep.

Cross-platform support was positive where discussed, with reviewers noting iPhone/Android support and easy links to Apple Health, Google services, and fitness platforms.

Cross-platform support was supported by one positive app review noting iOS/Android availability and integration with major health platforms.

Value was mixed: reviewers saw premium design and battery life, but many questioned the price because smart features, GPS, and app insights were limited.

Value was mixed: reviewers often called it expensive, but some felt the design, build, battery life, and health tools could justify the price.

Recovery insights benefited from HRV and temperature data, but implementation was still simpler than more performance-oriented ecosystems.

Reliability concerns centered on inconsistent raise-to-wake, missed notifications, syncing glitches, and sleep-detection errors.

Contactless payment support was a recurring absence, and reviewers who expected full smartwatch features treated the lack of payments as a clear limitation.

Mapping evidence was negative in one review, where the app produced a black-screen map for a recorded route.

Reviewers repeatedly noted the lack of music controls as part of the watch’s limited smart feature set.