Review: Withings ScanWatch 2

Updated: 1 hour ago
3.4
Based on methodology below
231
Insights analyzed
53
Grouped by key features
19
From expert reviews
Scores below reflect consolidated expert coverage across these features.
Bottom Line

Choose it for classy design, strong health tools, and long battery life. Skip it if you want richer smartwatch features or more dependable workout/GPS performance.

Best for

It is best for buyers who want a classic-looking watch with strong passive health tracking, ECG support, and battery life that can stretch well beyond a typical smartwatch.

Not for

It is not for people who want rich smartwatch tools, dependable athlete-focused workout data, or a cheaper value alternative with fewer compromises.

Verdict

The ScanWatch 2 succeeds most as a stylish hybrid for people who want health tracking without wearing an obviously techy watch. It earns praise for its analog design, premium materials, ECG support, wellness features, and unusually strong battery life. The tradeoff is that its smart side stays very limited: notifications are cramped, payments and apps are absent, and workout/GPS handling is often basic or phone-dependent. Health data is broad, but accuracy is not uniformly best-in-class, especially for sleep and some heart-rate scenarios. If your priority is elegant design plus passive health monitoring, it makes sense; if you expect full smartwatch convenience or athlete-grade training tools, it can feel overpriced.

Pros

  • 4.9
    based on 4 reviews
    durability: 4.9, based on 4 reviews
    Durability is one of the clearer strengths, with reviewers highlighting scratch resistance, sapphire protection, and good cosmetic toughness over time.
  • 4.9
    based on 4 reviews
    ECG functionality: 4.9, based on 4 reviews
    ECG is a standout feature, repeatedly described as medical-grade, easy to run, and useful for sharing heart-rhythm information with a doctor.
  • 4.8
    based on 11 reviews
    style and design: 4.8, based on 11 reviews
    Style is arguably the watch’s biggest advantage, with review after review praising the elegant analog look and understated design.
  • 4.8
    based on 3 reviews
    materials quality: 4.8, based on 3 reviews
    Materials quality comes through in the use of sapphire glass, steel, and other premium finishes that make the watch feel upscale.
  • 4.8
    based on 2 reviews
    pairing reliability: 4.8, based on 2 reviews
    Pairing is generally easy, with reviewers describing setup as straightforward and, in one case, nearly instant.
  • 4.7
    based on 4 reviews
    build quality: 4.7, based on 4 reviews
    Build quality is a strong point, with repeated praise for the premium feel, solid finishing, and well-made case.
  • 4.5
    based on 4 reviews
    water resistance: 4.5, based on 4 reviews
    Water resistance is confidently rated for everyday exposure and swimming, with multiple reviews explicitly calling out 5ATM or pool-safe use.
  • 4.5
    based on 3 reviews
    cross-platform compatibility: 4.5, based on 3 reviews
    Cross-platform support is a plus, with review evidence explicitly mentioning Android and iPhone compatibility.
  • 4.5
    based on 2 reviews
    watch face quality: 4.5, based on 2 reviews
    The watch face earns praise for looking like a real, high-quality analog timepiece rather than a typical gadget-first smartwatch.
  • 4.5
    based on 12 reviews
    battery life: 4.5, based on 12 reviews
    Battery life is a major selling point. Real-world reports range from roughly two to three weeks up to about a month or more, depending on settings and usage.
  • 4.4
    based on 8 reviews
    comfort: 4.4, based on 8 reviews
    Comfort is usually very good for all-day wear, though it depends on size and personal preference, and a few reviewers found it less comfortable for sleep or certain wrists.
  • 4.3
    based on 5 reviews
    wellness insights: 4.3, based on 5 reviews
    Wellness insight is one of the device’s main appeals, with reviews praising its broad health focus, discreet tracking, and useful wellness readouts more than hardcore training features.
  • 4.3
    based on 5 reviews
    safety features: 4.3, based on 5 reviews
    Safety-related health features are a genuine strength, with reviewers highlighting ECG-based AFib checks, sleep-apnea or breathing alerts, and temperature warnings for overheating or illness.
  • 4.3
    based on 4 reviews
    app ecosystem: 4.3, based on 4 reviews
    The broader app ecosystem is strong thanks to links with Apple Health, Google services, Strava, MyFitnessPal, and other connected platforms.
  • 4.2
    based on 4 reviews
    recovery insights: 4.2, based on 4 reviews
    Recovery insight is a real strength when temperature and HRV are used well, with reviews pointing to recovery-status feedback, workout heat warnings, and post-workout recovery cues.
  • 4.2
    based on 1 review
    brightness: 4.2, based on 1 review
    Brightness gets only limited direct coverage, but one review says the newer display seems brighter than before.
  • 4.2
    based on 3 reviews
    button controls: 4.2, based on 3 reviews
    The single crown/button system is generally well executed, with reviewers praising easy navigation once learned and good tactile feedback.
  • 4.1
    based on 9 reviews
    charging speed: 4.1, based on 9 reviews
    Charging speed is consistently respectable in the reviews, with most reporting a full charge in roughly 90 minutes to two hours.
  • 4.0
    based on 5 reviews
    fitness tracking accuracy: 4.0, based on 5 reviews
    For basic fitness tracking, reviewers generally found the watch dependable for everyday activity, with several saying pace, distance, steps, or overall workout data were reasonably solid.
  • 4.0
    based on 2 reviews
    size options: 4.0, based on 2 reviews
    With both small and larger case options available, size choice is a useful part of the product’s appeal.
  • 3.9
    based on 6 reviews
    blood oxygen tracking: 3.9, based on 6 reviews
    Blood-oxygen support is valuable but not flawless; reviewers describe useful SpO2 coverage and generally in-line readings, though wrist placement and motion can still cause inconclusive results.
  • 3.9
    based on 5 reviews
    customization options: 3.9, based on 5 reviews
    Customization is decent around menus, screens, straps, and colors, but not especially deep, and at least one reviewer wanted more control.
  • 3.9
    based on 9 reviews
    display quality: 3.9, based on 9 reviews
    Display quality is better than expected for such a small screen, with many reviews calling it sharp or readable, though the limited size still constrains usability.
  • 3.8
    based on 3 reviews
    outdoor visibility: 3.8, based on 3 reviews
    Outdoor visibility is mixed: some reviews say the screen is easy to read in all conditions, while another found it harder to see in bright light.
  • 3.8
    based on 4 reviews
    step counting accuracy: 3.8, based on 4 reviews
    Step counting is mostly good but not universally consistent, with some reviewers calling it precise and others seeing varying counts or small gaps versus Garmin and Oura.
  • 3.8
    based on 2 reviews
    Bluetooth connectivity: 3.8, based on 2 reviews
    Bluetooth connection quality is acceptable but not perfect: pairing can feel fast, yet some review evidence points to phone dependence and sync-related friction.
  • 3.8
    based on 2 reviews
    health tracking accuracy: 3.8, based on 2 reviews
    General health tracking reads as broadly useful, with one reviewer saying daytime data looked representative and another saying the core monitoring seemed accurate most of the time.
  • 3.7
    based on 6 reviews
    heart rate accuracy: 3.7, based on 6 reviews
    Heart-rate accuracy is mixed: some reviews found readings spot-on or close to reference devices, while others saw elevated daytime numbers or occasional workout errors.
  • 3.7
    based on 9 reviews
    charging convenience: 3.7, based on 9 reviews
    Charging convenience is improved but still mixed: several reviewers like the secure cradle or clamp, while others find it fiddly or less elegant than magnetic charging.
  • 3.5
    based on 5 reviews
    workout tracking variety: 3.5, based on 5 reviews
    Workout coverage is broad on paper, but the experience stays basic; reviewers mention 30 to almost 50 modes, yet note missing workout types and limited depth for athletes.
  • 3.5
    based on 2 reviews
    user interface: 3.5, based on 2 reviews
    The interface is deliberately pared back and concise, which helps readability, though it also limits how much can be done on the watch itself.
  • 3.5
    based on 1 review
    calorie tracking usefulness: 3.5, based on 1 review
    Calorie tracking is present, but the only direct review evidence says the estimates lean pessimistic rather than generous.

Cons

  • 3.4
    based on 3 reviews
    coaching features: 3.4, based on 3 reviews
    Coaching exists mostly through the app and subscription layer, offering guidance, workouts, or nudges to move more, but some reviewers did not find the extra paid coaching compelling.
  • 3.4
    based on 9 reviews
    companion app quality: 3.4, based on 9 reviews
    Companion app quality is mixed. Some reviewers like the detailed analysis and easy navigation, while others complain about glitches, busy layouts, or weak interpretation of the data.
  • 3.3
    based on 4 reviews
    menu navigation: 3.3, based on 4 reviews
    Menu navigation is functional but mixed overall: some reviewers adjusted quickly, while others found scrolling and backtracking clunky or fiddly.
  • 3.3
    based on 2 reviews
    operating system experience: 3.3, based on 2 reviews
    The operating experience is simple and crown-driven, which some reviewers appreciate, though others find it less intuitive than a standard smartwatch.
  • 3.1
    based on 8 reviews
    sleep tracking accuracy: 3.1, based on 8 reviews
    Sleep tracking is one of the most divisive areas, with some reviewers finding results similar to Oura or Ultrahuman and others reporting missed sleep, awake/sleep confusion, or overly generous scores.
  • 3.0
    based on 7 reviews
    activity auto-detection: 3.0, based on 7 reviews
    Auto-detection works for common activities, but reliability varies widely; some reviews found it useful, while others called it flaky, overly limited, or prone to false detections.
  • 2.9
    based on 4 reviews
    band quality: 2.9, based on 4 reviews
    Band quality is inconsistent: one review likes the stock strap, but others found it itchy, slippery, or awkward to size.
  • 2.8
    based on 1 review
    software smoothness: 2.8, based on 1 review
    Software polish is a weak spot in the review evidence, with the app described as decent but not consistently smooth or coherent.
  • 2.7
    based on 7 reviews
    GPS accuracy: 2.7, based on 7 reviews
    GPS is a compromise: the watch often depends on a phone, and route accuracy can vary, though one review still found connected GPS better than many other watches using the same approach.
  • 2.6
    based on 9 reviews
    smartphone notifications: 2.6, based on 9 reviews
    Notifications are intentionally basic: enough for quick triage, but widely criticized for cramped scrolling text, inconsistent delivery, and limited usefulness for anything long.
  • 2.5
    based on 3 reviews
    value for money: 2.5, based on 3 reviews
    Value for money is the main downside in the review set, as several reviewers question the premium price given the limited smart features and strong competition.
  • 2.5
    based on 2 reviews
    reliability: 2.5, based on 2 reviews
    General reliability is uneven in the review evidence, with mentions of missed notifications, duplicate workouts, and other inconsistent behavior.
  • 2.5
    based on 2 reviews
    stress tracking: 2.5, based on 2 reviews
    Stress support is limited and somewhat indirect: one review credits temperature and HRV trends with insight into body stress levels, while another notes the platform lacks dedicated stress features.
  • 2.3
    based on 6 reviews
    smartwatch features: 2.3, based on 6 reviews
    As a smartwatch, the ScanWatch 2 stays intentionally light, offering only basic watch-side tools and notifications instead of the richer feature set found on full smartwatches.
  • 2.3
    based on 2 reviews
    fit: 2.3, based on 2 reviews
    Fit can be tricky depending on wrist size and strap setup, with some users finding the larger case or included band less than ideal.
  • 1.5
    based on 4 reviews
    call handling: 1.5, based on 4 reviews
    Call handling is minimal. The watch can surface incoming-call alerts, but reviewers consistently note that you cannot meaningfully handle calls from the wrist.
  • 1.0
    based on 4 reviews
    contactless payments: 1.0, based on 4 reviews
    Contactless payments are a clear omission, and multiple reviews call out the lack of any pay-from-your-wrist option.
  • 1.0
    based on 2 reviews
    music controls: 1.0, based on 2 reviews
    Music control support is absent in the review coverage, which several reviewers flag as a limitation versus full smartwatches.
  • 1.0
    based on 1 review
    onboard music storage: 1.0, based on 1 review
    Onboard or offline music features are not part of the package according to the review evidence.
  • 1.0
    based on 1 review
    third-party app support: 1.0, based on 1 review
    Third-party app support on the watch itself is essentially absent in the review coverage.
  • 1.0
    based on 1 review
    touchscreen responsiveness: 1.0, based on 1 review
    There is no touchscreen, so responsiveness is a non-factor; all interaction runs through the crown and button input instead.

FAQ

Does the ScanWatch 2 have built-in GPS?

Most reviews in this set say outdoor route tracking depends on connected GPS from your phone rather than true onboard GPS. A few reviewers still found the connected approach acceptable, but it is a recurring limitation.

How good is the battery life in real use?

Battery life is one of the strongest points in the review set. Real-world reports range from roughly two to three weeks up to about a month or more, depending on notifications, sleep options, and workout use.

Are the health features actually useful?

ECG is consistently praised, and reviewers also like the wide mix of temperature, sleep, heart, and wellness metrics. The main caution is that sleep and some heart-rate scenarios show mixed accuracy across reviews.

Is it a good smartwatch for notifications, apps, and payments?

Not really. Reviews repeatedly describe the smart side as basic, with cramped scrolling notifications and no real support for apps, payments, music controls, or on-watch call handling.

Is the ScanWatch 2 comfortable to wear all day and overnight?

Usually yes, but comfort depends on size and strap fit. Many reviewers found it easy to wear for long stretches, while others disliked the stock band or found sleep comfort less convincing.

Reviews we analyzed

Video Reviews

Article Reviews

#1
4.3
Choose the Ultra 3 if you want Apple’s biggest screen, strong GPS, and satellite safety in one smartwatch. Skip it if you need...
Pros: display quality, brightness, outdoor visibility, app ecosystem, smartwatch features, water resistance, workout tracking variety
Cons: cross-platform compatibility, size options, value for money, fit, companion app quality, coaching features
#2
4.3
Choose it for top-tier GPS and phone-free LTE safety. Skip it if you do not need those extras or if the big case...
Pros: GPS accuracy, workout tracking variety, pairing reliability, user interface, build quality, fitness tracking accuracy, heart rate accuracy
Cons: size options, fit, value for money, comfort, software smoothness
#3
4.2
Choose it if you want the best-balanced Apple Watch with better battery life and tougher glass. Skip it if you already own a...
Pros: app ecosystem, workout tracking variety, display quality, third-party app support, contactless payments, software smoothness, brightness
Cons: cross-platform compatibility, recovery insights, companion app quality, coaching features
#4
4.2
Choose it for superb comfort, a bright screen, and genuinely useful Gemini and health tools. Skip it if you need multi-day battery life...
Pros: third-party app support, fit, comfort, app ecosystem, brightness, outdoor visibility, heart rate accuracy
Cons: cross-platform compatibility, battery life, reliability, charging convenience