Compare Withings ScanWatch 2 vs Samsung Galaxy Watch 7

P1 Withings ScanWatch 2
P2 Samsung Galaxy Watch 7

Comparison Takeaways

Withings ScanWatch 2

Where It Has the Edge

  • battery life is 4.6 vs 3.1. Battery life was the most consistently praised attribute, with reviewers regularly getting multiple weeks and sometimes close to...
  • cross-platform compatibility is 4.2 vs 3.0. Cross-platform support is a strength, with reviewers citing iOS, Android, Apple Health, Google Fit or Health Connect compatibility.
  • charging speed is 4.1 vs 3.4. Charging speed was consistently acceptable, with reviewers generally reporting roughly 90 minutes to two hours for a full...
  • pairing reliability is 4.6 vs 4.2. Pairing and connection reliability were praised in the reviews that discussed setup, including instant pairing, straightforward setup, and...

Samsung Galaxy Watch 7

Where It Has the Edge

  • onboard music storage is 4.5 vs 1.0. Onboard storage was a clear upgrade, with 32GB praised for apps, music, maps, routes, and audio storage.
  • music controls is 4.3 vs 1.0. Music controls worked through gestures and smartwatch controls, with reviewers also noting Spotify and media playback support.
  • third-party app support is 4.2 vs 1.0. Third-party app support was strong through Google Play and Wear OS, but deeper health-data export and external sensor...
  • call handling is 4.3 vs 1.3. Call handling was positively covered, with reviewers noting that calls can be answered from the watch and supported...
Average score
Product 1: Withings ScanWatch 2
3.3
Product 2: Samsung Galaxy Watch 7
4.1
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 7
4.1

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

antioxidant index
Product 1: Withings ScanWatch 2
No score yet
Product 2: Samsung Galaxy Watch 7
2.9

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

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 7
4.5

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
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 7
4.3

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

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 7
3.1

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
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 7
4.2

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 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 7
4.1

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

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 7
4.2

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

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 7
4.6

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

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 7
3.9

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
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 7
4.3

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 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 7
3.9

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
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 7
3.6

Charging convenience was mixed: the magnetic puck is simple, but reviewers disliked limited charging options and the loss of Wireless PowerShare.

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 7
3.4

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 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 7
4.5

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

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 7
4.2

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

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 7
4.3

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
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 7
4.0

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

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 7
3.0

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

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 7
4.4

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

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 7
4.5

Display quality was one of the clearest strengths, with reviewers praising the AMOLED panel for readability, sharpness, color, and overall 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 7
4.5

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

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 7
4.2

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

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 7
4.4

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
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 7
4.2

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 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 7
3.4

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
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 7
4.4

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

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 7
4.3

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

LTE connectivity
Product 1: Withings ScanWatch 2
No score yet
Product 2: Samsung Galaxy Watch 7
4.0

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

mapping and navigation
Product 1: Withings ScanWatch 2
No score yet
Product 2: Samsung Galaxy Watch 7
3.1

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
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 7
4.3

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

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 7
4.4

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

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 7
4.3

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

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 7
4.5

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

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 7
4.3

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

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 7
4.5

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

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 7
4.2

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

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 7
4.1

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

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 7
4.3

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

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 7
4.3

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

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 7
4.5

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

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 7
4.2

Sleep tracking drew strong praise for detail and coaching, but some reviewers found sleep totals generous, low, or affected by quirks.

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 7
4.2

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

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 7
4.4

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

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 7
4.5

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

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 7
3.3

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

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 7
3.9

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
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 7
4.3

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
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 7
4.2

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
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 7
4.0

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

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 7
4.6

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
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 7
4.0

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

voice assistant quality
Product 1: Withings ScanWatch 2
No score yet
Product 2: Samsung Galaxy Watch 7
4.2

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

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 7
4.3

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

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 7
4.4

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

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 7
4.3

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

Wi-Fi connectivity
Product 1: Withings ScanWatch 2
No score yet
Product 2: Samsung Galaxy Watch 7
4.0

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

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 7
4.5

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