Compare Withings ScanWatch 2 vs Samsung Galaxy Watch 6

P1 Withings ScanWatch 2
P2 Samsung Galaxy Watch 6

Comparison Takeaways

Withings ScanWatch 2

Where It Has the Edge

  • cross-platform compatibility is 4.2 vs 2.8. Cross-platform support is a strength, with reviewers citing iOS, Android, Apple Health, Google Fit or Health Connect compatibility.
  • battery life is 4.6 vs 3.3. Battery life was the most consistently praised attribute, with reviewers regularly getting multiple weeks and sometimes close to...
  • ECG functionality is 4.4 vs 3.7. ECG functionality was one of the strongest health features, repeatedly described as medical-grade, easy to use, FDA-approved, or...
  • blood oxygen tracking is 4.0 vs 3.6. Blood oxygen support was widely noted as a useful health feature, though reviewers varied from calling readings accurate...

Samsung Galaxy Watch 6

Where It Has the Edge

  • third-party app support is 4.5 vs 1.0. Third-party app support is strong for a smartwatch, with Play Store access and apps such as WhatsApp, Spotify,...
  • music controls is 4.4 vs 1.0. Music controls and apps are available through Spotify, YouTube Music, and other services, but experiences range from useful...
  • call handling is 4.5 vs 1.3. Call and communication handling is generally strong, with clear calls, useful texting, and functional wrist-based replies across several...
  • onboard music storage is 4.2 vs 1.0. Onboard music storage is supported through the 16GB storage and offline music or podcast downloads, making phone-free listening...
Average score
Product 1: Withings ScanWatch 2
3.3
Product 2: Samsung Galaxy Watch 6
4.3
activity auto-detection
Product 1: Withings ScanWatch 2
3.3

Reviewers found auto-detection useful in concept but inconsistent in practice, with some praising automatic walking/running recognition and others reporting flaky, false, or missing detection.

Product 2: Samsung Galaxy Watch 6
4.8

Reviewers repeatedly praise Samsung's automatic workout detection, especially for walks and runs, though the feature is treated as refinement rather than a new breakthrough.

app ecosystem
Product 1: Withings ScanWatch 2
3.7

The broader ecosystem is strongest for people already using Withings or health-platform integrations, though app changes and paid layers made the experience less universally satisfying.

Product 2: Samsung Galaxy Watch 6
4.7

The app ecosystem is a major strength because Wear OS and Google Play give the watch a broad catalog, with several reviewers noting improving app availability.

band quality
Product 1: Withings ScanWatch 2
3.3

Band impressions were split: several reviewers liked the fluoroelastomer or silicone strap, while others found it itchy, slippery, or poorly fitted enough to replace.

Product 2: Samsung Galaxy Watch 6
4.5

Band impressions are mostly positive, with soft secure straps and easier one-click swaps, though a few reviewers still found attachment or release mechanics imperfect.

battery life
Product 1: Withings ScanWatch 2
4.6

Battery life was the most consistently praised attribute, with reviewers regularly getting multiple weeks and sometimes close to a month between charges.

Product 2: Samsung Galaxy Watch 6
3.3

Battery life is the clearest tradeoff: some reviewers reached a day or more, but many found always-on use or sleep tracking made charging feel too frequent.

blood oxygen tracking
Product 1: Withings ScanWatch 2
4.0

Blood oxygen support was widely noted as a useful health feature, though reviewers varied from calling readings accurate to noting occasional inconclusive or basic behavior.

Product 2: Samsung Galaxy Watch 6
3.6

Blood oxygen tracking is present for sleep and wellness context, but reviewers reported mixed confidence, including low or variable overnight readings.

Bluetooth connectivity
Product 1: Withings ScanWatch 2
3.2

Bluetooth-connected use is functional for phone pairing and connected GPS, but the watch depends on the phone/app rather than offering a fully independent connection experience.

Product 2: Samsung Galaxy Watch 6
4.2

Bluetooth support works well for common smartwatch uses like streaming to headphones, though reviewers discussed it more as a dependable baseline than a standout feature.

brightness
Product 1: Withings ScanWatch 2
3.7

Brightness was generally adequate and sometimes praised, but one reviewer found the small screen harder to see in bright light.

Product 2: Samsung Galaxy Watch 6
4.7

Brightness is one of the strongest upgrades, with multiple reviewers highlighting the 2,000-nit display and easy readability in harsh sunlight.

build quality
Product 1: Withings ScanWatch 2
4.5

Build quality was a clear strength, with repeated praise for the stainless case, solid feel, and premium analog-watch construction.

Product 2: Samsung Galaxy Watch 6
4.5

Build quality is consistently described as refined and durable, especially with the sapphire glass and, on Classic models, the stainless-steel case.

button controls
Product 1: Withings ScanWatch 2
4.0

The crown-based controls were usually seen as simple and tactile, though the one-button design can feel limiting compared with touch-first smartwatches.

Product 2: Samsung Galaxy Watch 6
3.9

Button controls are useful for shortcuts, calls, and safety actions, but some reviewers wanted more remapping freedom or preferred the Classic's physical bezel.

call handling
Product 1: Withings ScanWatch 2
1.3

Call handling is minimal: reviewers repeatedly noted that the watch can show or alert for calls but cannot take or answer them from the wrist.

Product 2: Samsung Galaxy Watch 6
4.5

Call and communication handling is generally strong, with clear calls, useful texting, and functional wrist-based replies across several reviews.

calorie tracking usefulness
Product 1: Withings ScanWatch 2
3.3

Calorie data appears as part of workout or activity summaries, but reviewers treated it as basic supporting information rather than a standout coaching metric.

Product 2: Samsung Galaxy Watch 6
4.3

Calorie and activity tracking is useful for everyday monitoring, with step, active-minute, and calorie data surfaced clearly, though not all reviewers treated calorie estimates as performance-grade metrics.

charging convenience
Product 1: Withings ScanWatch 2
3.5

Charging convenience was mixed: the newer cradle is more secure for some reviewers, while others found the proprietary dock flimsy, fiddly, or clunky.

Product 2: Samsung Galaxy Watch 6
4.4

Charging convenience is helped by quick top-ups and reverse wireless charging support, but daily charging limits the overall convenience story.

charging speed
Product 1: Withings ScanWatch 2
4.1

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

Product 2: Samsung Galaxy Watch 6
4.4

Charging speed is a relative strength, with several reviewers reporting about half a charge in roughly 30 minutes or full charges around 45 to 80 minutes.

coaching features
Product 1: Withings ScanWatch 2
3.0

Coaching features mostly live in the app or Withings+; reviewers liked some gentle prompts and sleep tips but often questioned the subscription's value.

Product 2: Samsung Galaxy Watch 6
4.2

Coaching features are most evident in sleep and heart-rate-zone guidance; reviewers found them useful for habits and workout pacing but not universally deep.

comfort
Product 1: Withings ScanWatch 2
4.2

Comfort was usually good for all-day wear, helped by the lighter hybrid design, though sleep comfort and strap fit were not consistent for everyone.

Product 2: Samsung Galaxy Watch 6
4.2

Comfort is strong on the standard model and smaller sizes, while larger Classic models split opinions because they can feel heavy or awkward in bed.

companion app quality
Product 1: Withings ScanWatch 2
3.5

The companion app drew mixed reviews: it can show detailed health data and reports, but reviewers also criticized glitches, busy layout, and unclear insights.

Product 2: Samsung Galaxy Watch 6
4.5

The companion apps are generally well regarded, especially Samsung Health, which reviewers found clear, helpful, and rich enough for most everyday health users.

contactless payments
Product 1: Withings ScanWatch 2
1.0

Contactless payments are effectively absent, with multiple reviewers explicitly noting no payment support.

Product 2: Samsung Galaxy Watch 6
4.0

Contactless payments are supported through Samsung Wallet or NFC, but button defaults and Google Wallet limitations frustrated some reviewers.

cross-platform compatibility
Product 1: Withings ScanWatch 2
4.2

Cross-platform support is a strength, with reviewers citing iOS, Android, Apple Health, Google Fit or Health Connect compatibility.

Product 2: Samsung Galaxy Watch 6
2.8

Compatibility is limited: the watch is Android-only, and several health and camera features work best or only with Samsung phones.

customization options
Product 1: Withings ScanWatch 2
3.4

Customization is decent for bands, sizes, colors, menus, and app-controlled screens, but limited for watch faces and deeper interface changes.

Product 2: Samsung Galaxy Watch 6
4.5

Customization is broad, spanning watch faces, tiles, bands, workout profiles, and heart-rate zones, giving users many ways to tailor the watch.

display quality
Product 1: Withings ScanWatch 2
3.7

Display quality is sharp and readable for its size, but the tiny grayscale screen remains a major limitation for messages and rich fitness data.

Product 2: Samsung Galaxy Watch 6
4.8

Display quality earns broad praise for the larger AMOLED screen, slim bezels, sharp text, and premium always-on presentation.

durability
Product 1: Withings ScanWatch 2
4.6

Durability was praised thanks to sapphire glass, stainless steel, water resistance, and reports of no visible scratches after use.

Product 2: Samsung Galaxy Watch 6
4.8

Durability is a strength, with sapphire crystal, dust and water ratings, and real-world reports of surviving water, sand, scratches, and bumps.

ECG functionality
Product 1: Withings ScanWatch 2
4.4

ECG functionality was one of the strongest health features, repeatedly described as medical-grade, easy to use, FDA-approved, or shareable with doctors.

Product 2: Samsung Galaxy Watch 6
3.7

ECG is a valuable health feature, but reviewers repeatedly note that ECG and related rhythm alerts are restricted to Samsung phone users.

fit
Product 1: Withings ScanWatch 2
2.9

Fit depended heavily on wrist size and strap choice: some reviewers found it lighter and comfortable, while others found the case or supplied strap awkward.

Product 2: Samsung Galaxy Watch 6
4.7

Fit is best on the lighter standard models, with reviewers calling them secure and unobtrusive; larger Classic models may suit bigger wrists better.

fitness tracking accuracy
Product 1: Withings ScanWatch 2
3.6

Fitness tracking accuracy was mixed, with some strong heart-rate and pace comparisons but enough missing, incomplete, or high-intensity issues to keep it from sports-watch territory.

Product 2: Samsung Galaxy Watch 6
4.2

Fitness tracking accuracy is generally good for everyday users, though serious athletes may notice heart-rate lag or GPS inconsistencies.

GPS accuracy
Product 1: Withings ScanWatch 2
2.3

GPS was a recurring weakness because most reviewers reported no built-in GPS and reliance on phone-connected GPS, despite some acceptable connected-GPS results.

Product 2: Samsung Galaxy Watch 6
3.9

GPS feedback is mixed: some reviewers saw quick locks and accurate routes, while others reported corner-cutting, wandering, or short run distances.

health tracking accuracy
Product 1: Withings ScanWatch 2
3.8

Health tracking accuracy was broadly promising for core metrics, but confidence varied due to sleep, heart-rate, and app-data inconsistencies.

Product 2: Samsung Galaxy Watch 6
4.2

Health tracking accuracy is useful for trends and body insights, but reviewers framed some measurements as approximate rather than clinical-grade.

heart rate accuracy
Product 1: Withings ScanWatch 2
3.2

Heart-rate accuracy was inconsistent: some tests matched straps or other devices closely, while others found daytime, swim, or high-intensity readings unreliable.

Product 2: Samsung Galaxy Watch 6
3.9

Heart-rate accuracy is adequate to good overall, but reviewers repeatedly observed lag, small discrepancies, or inconsistent peaks during harder workouts.

LTE connectivity
Product 1: Withings ScanWatch 2
No score yet
Product 2: Samsung Galaxy Watch 6
4.3

LTE is available and supports phone-free calling, texting, and internet access, but reviewers discussed it mostly as an optional paid upgrade.

materials quality
Product 1: Withings ScanWatch 2
4.6

Materials quality was consistently strong, with repeated praise for stainless steel, sapphire glass, premium build materials, and high-grade construction.

Product 2: Samsung Galaxy Watch 6
4.7

Materials quality is strong, with sapphire crystal, aluminum on the standard watch, and stainless steel on the Classic receiving positive mentions.

menu navigation
Product 1: Withings ScanWatch 2
3.2

Menu navigation was understandable once learned, but reviewers often described scrolling, submenus, or crown-only navigation as clunky or tedious.

Product 2: Samsung Galaxy Watch 6
4.3

Navigation is mostly intuitive, especially with the Classic's rotating bezel, while the standard touch bezel drew more mixed reactions.

music controls
Product 1: Withings ScanWatch 2
1.0

Music controls are absent, and reviewers repeatedly mentioned the lack as part of the watch's limited smartwatch feature set.

Product 2: Samsung Galaxy Watch 6
4.4

Music controls and apps are available through Spotify, YouTube Music, and other services, but experiences range from useful to frustrating depending on the app.

onboard music storage
Product 1: Withings ScanWatch 2
1.0

Onboard music storage is not supported; the only direct reviewer mention grouped offline music among missing smartwatch features.

Product 2: Samsung Galaxy Watch 6
4.2

Onboard music storage is supported through the 16GB storage and offline music or podcast downloads, making phone-free listening possible.

operating system experience
Product 1: Withings ScanWatch 2
4.0

The HealthSense software platform was presented as modern and health-focused, supporting the newer temperature and wellness tracking features.

Product 2: Samsung Galaxy Watch 6
4.6

The Wear OS 4 and One UI Watch experience is a major strength for Android users, with reviewers calling it polished and one of the best Wear OS implementations.

outdoor visibility
Product 1: Withings ScanWatch 2
3.6

Outdoor visibility was serviceable overall, with some reviewers calling the display readable outdoors and others finding bright-light viewing harder.

Product 2: Samsung Galaxy Watch 6
4.9

Outdoor visibility is excellent thanks to the brighter display, with reviewers repeatedly saying the watch remains readable in direct sun.

pairing reliability
Product 1: Withings ScanWatch 2
4.6

Pairing and connection reliability were praised in the reviews that discussed setup, including instant pairing, straightforward setup, and a rock-solid app connection.

Product 2: Samsung Galaxy Watch 6
4.3

Pairing and setup are mostly reliable, especially with Samsung phones, but non-Samsung setup can require extra apps and feel more tedious.

recovery insights
Product 1: Withings ScanWatch 2
4.0

Recovery insights are a meaningful upgrade, especially through HRV and temperature tracking, though some recovery-related features or analysis remain basic or subscription-tied.

Product 2: Samsung Galaxy Watch 6
4.3

Recovery insights appear through sleep score factors and recovery heart-rate data, offering useful context without reaching dedicated sports-watch depth.

reliability
Product 1: Withings ScanWatch 2
2.3

Reliability was a concern in several reviews, especially around app syncing, missed notifications, sleep misclassification, and confidence in sensor output.

Product 2: Samsung Galaxy Watch 6
4.3

Reliability is generally solid, with smooth day-to-day use and few hardware issues, though isolated reports mention overheating during setup or step-counting glitches.

safety features
Product 1: Withings ScanWatch 2
4.1

Safety features are a strength, with reviewers citing temperature alerts, overheating warnings, sleep-apnea detection, AFib/ECG support, and related health alerts.

Product 2: Samsung Galaxy Watch 6
4.2

Safety features are useful and consistent across reviews, including fall detection, emergency calling, and irregular rhythm notifications, with some setup requirements.

size options
Product 1: Withings ScanWatch 2
4.3

Size options were well covered, with repeated mentions of 38mm and 42mm cases, though reviewers differed on which size best fit smaller wrists.

Product 2: Samsung Galaxy Watch 6
4.6

Size options are a clear advantage, with standard and Classic models spanning smaller and larger case sizes for different wrists and style preferences.

sleep tracking accuracy
Product 1: Withings ScanWatch 2
3.1

Sleep tracking accuracy was mixed: some reviewers found it comparable or useful, while others reported missed sleep, overestimates, or poor handling of wake periods.

Product 2: Samsung Galaxy Watch 6
3.8

Sleep tracking is feature-rich and often accurate for duration or wake events, but sleep-stage accuracy and comfort with larger models remain mixed.

smartphone notifications
Product 1: Withings ScanWatch 2
2.6

Smartphone notifications are limited by the small scrolling display and inconsistent delivery, useful for quick glances but poor for long messages or interaction.

Product 2: Samsung Galaxy Watch 6
4.3

Notifications are a core strength, with reviewers using the watch for messages, wrist replies, and phone alerts throughout daily use.

smartwatch features
Product 1: Withings ScanWatch 2
2.1

Smartwatch features are intentionally sparse, with reviewers repeatedly describing the ScanWatch 2 as more watch or tracker than full smartwatch.

Product 2: Samsung Galaxy Watch 6
4.7

The overall smartwatch feature set is broad, combining health, fitness, notifications, apps, calls, payments, safety, and customization in one Android-focused package.

software smoothness
Product 1: Withings ScanWatch 2
2.8

Software smoothness received limited direct evidence, with one reviewer finding the app decent but inconsistent enough to need fixes.

Product 2: Samsung Galaxy Watch 6
4.4

Software smoothness is mostly strong, with fast app launches and responsive scrolling, though a few reviewers still saw occasional stutters or clunky UI moments.

step counting accuracy
Product 1: Withings ScanWatch 2
3.6

Step counting was generally acceptable but not perfectly aligned with other devices, with reviewers describing it as precise, conservative, or occasionally uneven.

Product 2: Samsung Galaxy Watch 6
4.2

Step tracking is useful for daily activity monitoring, but evidence is thinner and includes one negative report of a step-counting issue.

stress tracking
Product 1: Withings ScanWatch 2
3.0

Stress tracking is indirect rather than a full stress platform, relying on HRV, recovery, and breathing data while lacking richer readiness-style stress features.

Product 2: Samsung Galaxy Watch 6
3.9

Stress tracking is indirectly supported through stress, heart-rate, and blood-pressure-related metrics, but reviewers did not deeply test it as a standalone feature.

style and design
Product 1: Withings ScanWatch 2
4.5

Style and design were the strongest consensus positives, with reviewers repeatedly praising the traditional analog look, premium elegance, and subtle hybrid design.

Product 2: Samsung Galaxy Watch 6
4.7

Style and design are widely praised, with the standard model seen as sleek and the Classic offering a more traditional, premium look.

third-party app support
Product 1: Withings ScanWatch 2
1.0

Third-party app support is essentially absent on the watch itself, even though the phone app can share health data with outside platforms.

Product 2: Samsung Galaxy Watch 6
4.5

Third-party app support is strong for a smartwatch, with Play Store access and apps such as WhatsApp, Spotify, Strava, Calm, and Audible mentioned.

touchscreen responsiveness
Product 1: Withings ScanWatch 2
1.0

Touchscreen responsiveness scores low because the ScanWatch 2 does not have a touchscreen; interaction relies on the crown and small display.

Product 2: Samsung Galaxy Watch 6
4.1

Touchscreen responsiveness is mostly positive, but touch-bezel behavior can be inconsistent or annoying for some users.

user interface
Product 1: Withings ScanWatch 2
3.7

The user interface is simple and elegant for basic health data, but constrained by the small screen and crown-only interaction.

Product 2: Samsung Galaxy Watch 6
4.3

The user interface is generally clear and approachable, though Samsung's layout and ecosystem prompts can feel cluttered or clunky to some reviewers.

value for money
Product 1: Withings ScanWatch 2
2.9

Value for money was mixed to weak: reviewers liked the premium health-watch concept but often questioned the price versus smarter or cheaper alternatives.

Product 2: Samsung Galaxy Watch 6
4.3

Value is strong for Android users and especially discounted buyers, but weak upgrade urgency and battery compromises temper the value case.

voice assistant quality
Product 1: Withings ScanWatch 2
No score yet
Product 2: Samsung Galaxy Watch 6
4.4

Voice assistant support is helped by Google Assistant availability and voice dictation, though Samsung defaults and shortcut limits can annoy users.

watch face quality
Product 1: Withings ScanWatch 2
4.5

The watch face quality was praised for its traditional analog appearance, secondary step dial, and discreet hybrid integration.

Product 2: Samsung Galaxy Watch 6
4.6

Watch face quality is strong, with many attractive, customizable options that benefit from the larger display and slimmer bezels.

water resistance
Product 1: Withings ScanWatch 2
4.3

Water resistance is a clear plus, with reviewers repeatedly citing 5ATM protection, swimming, shower, or 50-meter suitability.

Product 2: Samsung Galaxy Watch 6
4.8

Water resistance is consistently strong, with 5ATM/IP68 ratings and multiple reviewers treating the watch as safe for swimming or wet conditions.

wellness insights
Product 1: Withings ScanWatch 2
3.9

Wellness insights are broad and health-focused, but reviewers split on whether the free app and Withings+ make the data actionable enough.

Product 2: Samsung Galaxy Watch 6
4.4

Wellness insights are broad and accessible, covering sleep, activity, body composition, heart data, and other health trends for everyday users.

Wi-Fi connectivity
Product 1: Withings ScanWatch 2
No score yet
Product 2: Samsung Galaxy Watch 6
4.2

Wi-Fi is present as standard connectivity and supports the broader smartwatch experience, though reviewers rarely singled it out beyond specs and battery-saving modes.

workout tracking variety
Product 1: Withings ScanWatch 2
3.6

Workout variety is respectable for casual users, with 30 to around 50 activities mentioned, but the depth and athlete-focused metrics remain limited.

Product 2: Samsung Galaxy Watch 6
4.8

Workout tracking variety is excellent, with reviewers repeatedly noting dozens or more than 100 activity profiles and custom workout options.