Average score
Product 1: Withings ScanWatch 2
3.4
Product 2: Garmin Forerunner 570
4.2
activity auto-detection
Product 1: Withings ScanWatch 2
3.0

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.

Product 2: Garmin Forerunner 570
No score yet
app ecosystem
Product 1: Withings ScanWatch 2
4.3

The broader app ecosystem is strong thanks to links with Apple Health, Google services, Strava, MyFitnessPal, and other connected platforms.

Product 2: Garmin Forerunner 570
3.7

The app ecosystem is useful but not expansive. Reviewers mention ConnectIQ apps and data fields, while also noting that Garmin’s ecosystem feels more limited than watchOS or Wear OS.

band quality
Product 1: Withings ScanWatch 2
2.9

Band quality is inconsistent: one review likes the stock strap, but others found it itchy, slippery, or awkward to size.

Product 2: Garmin Forerunner 570
4.5

Band quality is good, with soft silicone straps and positive comments about long-term wear and durability.

battery life
Product 1: Withings ScanWatch 2
4.5

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.

Product 2: Garmin Forerunner 570
3.2

Battery life is the biggest tradeoff. Some reviewers still found it good in normal use, but many say the brighter screen makes it noticeably weaker than the 265, especially with always-on display.

blood oxygen tracking
Product 1: Withings ScanWatch 2
3.9

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.

Product 2: Garmin Forerunner 570
4.0

The watch includes blood-oxygen-related health sensing, with reviewers mentioning a pulse oximeter and overnight blood-oxygen or saturation tracking as part of the health stack.

Bluetooth connectivity
Product 1: Withings ScanWatch 2
3.8

Bluetooth connection quality is acceptable but not perfect: pairing can feel fast, yet some review evidence points to phone dependence and sync-related friction.

Product 2: Garmin Forerunner 570
4.3

Bluetooth support is functional for phone-linked features and external sensor pairing, including Bluetooth and ANT+ accessory support.

brightness
Product 1: Withings ScanWatch 2
4.2

Brightness gets only limited direct coverage, but one review says the newer display seems brighter than before.

Product 2: Garmin Forerunner 570
4.9

Brightness is a standout strength, with multiple reviews describing the screen as one of Garmin’s brightest and easiest to read outdoors.

build quality
Product 1: Withings ScanWatch 2
4.7

Build quality is a strong point, with repeated praise for the premium feel, solid finishing, and well-made case.

Product 2: Garmin Forerunner 570
4.6

Build quality feels premium for the line, with one review explicitly describing it as a high-quality watch.

button controls
Product 1: Withings ScanWatch 2
4.2

The single crown/button system is generally well executed, with reviewers praising easy navigation once learned and good tactile feedback.

Product 2: Garmin Forerunner 570
4.7

Button controls are one of the watch’s practical strengths. Reviewers like the five-button layout and say it works reliably when touch is less convenient.

call handling
Product 1: Withings ScanWatch 2
1.5

Call handling is minimal. The watch can surface incoming-call alerts, but reviewers consistently note that you cannot meaningfully handle calls from the wrist.

Product 2: Garmin Forerunner 570
4.0

Call support is a useful upgrade rather than a must-have killer feature. Reviewers generally found wrist calls workable and clear enough when paired to a phone.

calorie tracking usefulness
Product 1: Withings ScanWatch 2
3.5

Calorie tracking is present, but the only direct review evidence says the estimates lean pessimistic rather than generous.

Product 2: Garmin Forerunner 570
No score yet
charging convenience
Product 1: Withings ScanWatch 2
3.7

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.

Product 2: Garmin Forerunner 570
2.8

Charging convenience is less impressive. Reviewers specifically wanted wireless charging and also called out the proprietary cable setup.

charging speed
Product 1: Withings ScanWatch 2
4.1

Charging speed is consistently respectable in the reviews, with most reporting a full charge in roughly 90 minutes to two hours.

Product 2: Garmin Forerunner 570
4.5

Charging speed is fine in practice, with one long-term reviewer saying it can top up from empty to full during a shower.

coaching features
Product 1: Withings ScanWatch 2
3.4

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.

Product 2: Garmin Forerunner 570
4.6

Coaching features are well developed, especially for runners and triathletes. Garmin Coach plans, daily suggestions, and structured guidance were consistently praised.

comfort
Product 1: Withings ScanWatch 2
4.4

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.

Product 2: Garmin Forerunner 570
4.6

Comfort is a major plus. Across sizes and use cases, reviewers repeatedly say the watch is easy to wear for workouts, daily use, and even overnight.

companion app quality
Product 1: Withings ScanWatch 2
3.4

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.

Product 2: Garmin Forerunner 570
4.0

Garmin Connect is usually viewed positively for depth and data richness, though the new subscription layer is a recurring annoyance in the reviews.

contactless payments
Product 1: Withings ScanWatch 2
1.0

Contactless payments are a clear omission, and multiple reviews call out the lack of any pay-from-your-wrist option.

Product 2: Garmin Forerunner 570
4.3

NFC payments are available, giving the watch a useful everyday smartwatch feature beyond training tools.

cross-platform compatibility
Product 1: Withings ScanWatch 2
4.5

Cross-platform support is a plus, with review evidence explicitly mentioning Android and iPhone compatibility.

Product 2: Garmin Forerunner 570
4.4

Cross-platform support looks good overall, with smooth iPhone use noted in one review and phone-assistant access highlighted in another.

customization options
Product 1: Withings ScanWatch 2
3.9

Customization is decent around menus, screens, straps, and colors, but not especially deep, and at least one reviewer wanted more control.

Product 2: Garmin Forerunner 570
4.5

Customization is a strength. Reviews mention editable glance folders, assignable shortcuts, and flexible watch-face or data layout changes.

display quality
Product 1: Withings ScanWatch 2
3.9

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.

Product 2: Garmin Forerunner 570
4.8

Display quality is excellent. Reviewers repeatedly call the AMOLED screen brighter, sharper, clearer, and more vivid than the previous generation.

durability
Product 1: Withings ScanWatch 2
4.9

Durability is one of the clearer strengths, with reviewers highlighting scratch resistance, sapphire protection, and good cosmetic toughness over time.

Product 2: Garmin Forerunner 570
4.6

Durability impressions are positive. Reviewers mention scratch resistance, pristine condition after use, and very little visible wear over time.

ECG functionality
Product 1: Withings ScanWatch 2
4.9

ECG is a standout feature, repeatedly described as medical-grade, easy to run, and useful for sharing heart-rhythm information with a doctor.

Product 2: Garmin Forerunner 570
1.5

ECG is a clear miss. Reviewers repeatedly call out that the Forerunner 570 lacks ECG despite using Garmin’s newer sensor hardware.

fit
Product 1: Withings ScanWatch 2
2.3

Fit can be tricky depending on wrist size and strap setup, with some users finding the larger case or included band less than ideal.

Product 2: Garmin Forerunner 570
4.8

Fit is excellent when sized correctly, with reviewers describing the watch as secure, flush on the wrist, and almost second-skin-like.

fitness tracking accuracy
Product 1: Withings ScanWatch 2
4.0

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.

Product 2: Garmin Forerunner 570
4.7

Fitness tracking is broadly praised, with one review calling the core tracking accuracy second to none for the watch’s main sports focus.

GPS accuracy
Product 1: Withings ScanWatch 2
2.7

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.

Product 2: Garmin Forerunner 570
4.8

GPS accuracy is one of the strongest areas. Across city runs, trails, and side-by-side tests, reviews consistently describe tracking as excellent, flawless, or near flawless.

health tracking accuracy
Product 1: Withings ScanWatch 2
3.8

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.

Product 2: Garmin Forerunner 570
4.3

Health stats are generally described as good, with one data-driven review calling overall stat accuracy solid and another saying heart-rate and sleep-stage tracking are pretty good.

heart rate accuracy
Product 1: Withings ScanWatch 2
3.7

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.

Product 2: Garmin Forerunner 570
4.6

Heart-rate tracking is a major strength. Multiple reviewers say it stays close to chest straps, performs well in intervals, and is one of Garmin’s better recent sensors.

materials quality
Product 1: Withings ScanWatch 2
4.8

Materials quality comes through in the use of sapphire glass, steel, and other premium finishes that make the watch feel upscale.

Product 2: Garmin Forerunner 570
4.4

Material choices are a step up from older mid-range Forerunners, especially the aluminum bezel and sturdier-feeling case construction.

menu navigation
Product 1: Withings ScanWatch 2
3.3

Menu navigation is functional but mixed overall: some reviewers adjusted quickly, while others found scrolling and backtracking clunky or fiddly.

Product 2: Garmin Forerunner 570
4.6

Menu navigation is easy to learn and generally straightforward, helped by the refreshed layout and button-plus-touch design.

music controls
Product 1: Withings ScanWatch 2
1.0

Music control support is absent in the review coverage, which several reviewers flag as a limitation versus full smartwatches.

Product 2: Garmin Forerunner 570
4.1

Music controls are present and usable, including the ability to check what is playing from services like Spotify.

onboard music storage
Product 1: Withings ScanWatch 2
1.0

Onboard or offline music features are not part of the package according to the review evidence.

Product 2: Garmin Forerunner 570
4.0

Onboard music storage is useful but not generous. Reviews note 8GB of storage and MP3 support, with some calling the capacity a bit stingy.

operating system experience
Product 1: Withings ScanWatch 2
3.3

The operating experience is simple and crown-driven, which some reviewers appreciate, though others find it less intuitive than a standard smartwatch.

Product 2: Garmin Forerunner 570
4.6

The overall software experience is modern and capable. Reviewers describe it as faster, more polished, and close in feel to Garmin’s higher-end models.

outdoor visibility
Product 1: Withings ScanWatch 2
3.8

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.

Product 2: Garmin Forerunner 570
4.9

Outdoor visibility is excellent, with reviewers saying the display remains easy to read in bright sunlight and other tough conditions.

pairing reliability
Product 1: Withings ScanWatch 2
4.8

Pairing is generally easy, with reviewers describing setup as straightforward and, in one case, nearly instant.

Product 2: Garmin Forerunner 570
3.4

Pairing reliability is mixed. One reviewer found syncing smooth and seamless, while another reported repeated disconnect-and-reconnect behavior.

recovery insights
Product 1: Withings ScanWatch 2
4.2

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.

Product 2: Garmin Forerunner 570
4.6

Recovery guidance is strong. Reviews highlight training readiness, recovery time, and daily summaries that help frame when to push and when to back off.

reliability
Product 1: Withings ScanWatch 2
2.5

General reliability is uneven in the review evidence, with mentions of missed notifications, duplicate workouts, and other inconsistent behavior.

Product 2: Garmin Forerunner 570
4.7

General reliability is strong, with reviewers saying the watch can be relied on for training and that key controls remain responsive even after submersion.

safety features
Product 1: Withings ScanWatch 2
4.3

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.

Product 2: Garmin Forerunner 570
4.4

Safety coverage includes Garmin’s Incident Detection and LiveTrack features for activity sharing and emergency notifications.

size options
Product 1: Withings ScanWatch 2
4.0

With both small and larger case options available, size choice is a useful part of the product’s appeal.

Product 2: Garmin Forerunner 570
4.1

Two case sizes broaden the fit range, and multiple reviewers specifically call out the benefit of having both 42mm and 47mm options.

sleep tracking accuracy
Product 1: Withings ScanWatch 2
3.1

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.

Product 2: Garmin Forerunner 570
3.7

Sleep tracking is useful but not flawless. Reviews say it is reasonably accurate and helpful for readiness, though some found it less robust than the best sleep-focused competitors.

smartphone notifications
Product 1: Withings ScanWatch 2
2.6

Notifications are intentionally basic: enough for quick triage, but widely criticized for cramped scrolling text, inconsistent delivery, and limited usefulness for anything long.

Product 2: Garmin Forerunner 570
3.5

Notifications work, but the experience is mixed. Some reviewers had smooth delivery, while others found text truncated or alerts too persistent on screen.

smartwatch features
Product 1: Withings ScanWatch 2
2.3

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.

Product 2: Garmin Forerunner 570
4.3

Smartwatch features are improved meaningfully with the added speaker, microphone, voice tools, and day-to-day conveniences, even if the watch still prioritizes sport over general smartwatch depth.

software smoothness
Product 1: Withings ScanWatch 2
2.8

Software polish is a weak spot in the review evidence, with the app described as decent but not consistently smooth or coherent.

Product 2: Garmin Forerunner 570
2.9

Software smoothness is generally strong, but not perfect. Some reviews call the experience polished, while others report crashes or temporary unresponsiveness in edge cases.

step counting accuracy
Product 1: Withings ScanWatch 2
3.8

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.

Product 2: Garmin Forerunner 570
4.4

Step counting looked solid in direct testing, with one reviewer finding the watch was off by only around 40 steps in repeated checks.

stress tracking
Product 1: Withings ScanWatch 2
2.5

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.

Product 2: Garmin Forerunner 570
4.2

Stress is part of the recovery picture rather than a headline feature, with one reviewer specifically noting that stress levels feed into the watch’s overall readiness guidance.

style and design
Product 1: Withings ScanWatch 2
4.8

Style is arguably the watch’s biggest advantage, with review after review praising the elegant analog look and understated design.

Product 2: Garmin Forerunner 570
4.6

The design is widely liked. Reviewers highlight the brighter colors, more expressive styling, and a look that feels more refined than past Forerunners.

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

Third-party app support on the watch itself is essentially absent in the review coverage.

Product 2: Garmin Forerunner 570
4.5

Third-party service support is solid for a sports watch, with repeated mentions of Spotify, Deezer, Amazon Music, and YouTube Music support.

touchscreen responsiveness
Product 1: Withings ScanWatch 2
1.0

There is no touchscreen, so responsiveness is a non-factor; all interaction runs through the crown and button input instead.

Product 2: Garmin Forerunner 570
4.5

Touch response is consistently described as responsive and easy to use, especially alongside the physical-button setup.

user interface
Product 1: Withings ScanWatch 2
3.5

The interface is deliberately pared back and concise, which helps readability, though it also limits how much can be done on the watch itself.

Product 2: Garmin Forerunner 570
4.4

The interface is widely praised for feeling slicker, cleaner, more intuitive, and more modern than older Garmin implementations.

value for money
Product 1: Withings ScanWatch 2
2.5

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.

Product 2: Garmin Forerunner 570
2.7

Value for money is the main weakness. Most reviews say the watch is too expensive for what it adds over the 265, though a small number of owners still felt very happy with the purchase.

voice assistant quality
Product 1: Withings ScanWatch 2
No score yet
Product 2: Garmin Forerunner 570
4.0

Voice features are mostly good for simple commands, timers, and phone-assistant access, though one reviewer reported crashes and awkward behavior with the phone assistant.

watch face quality
Product 1: Withings ScanWatch 2
4.5

The watch face earns praise for looking like a real, high-quality analog timepiece rather than a typical gadget-first smartwatch.

Product 2: Garmin Forerunner 570
4.6

Watch-face customization is strong, with reviewers calling the default face clean and noting that layouts and displayed data can be tailored easily.

water resistance
Product 1: Withings ScanWatch 2
4.5

Water resistance is confidently rated for everyday exposure and swimming, with multiple reviews explicitly calling out 5ATM or pool-safe use.

Product 2: Garmin Forerunner 570
4.4

Water resistance is solid for swimming use. Reviews mention pool use, open-water suitability, and repeated use in lakes or the ocean without issue.

wellness insights
Product 1: Withings ScanWatch 2
4.3

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.

Product 2: Garmin Forerunner 570
4.6

Wellness insights are a standout. Body Battery, Sleep Score, energy level, and broader readiness-style insights were repeatedly cited as genuinely useful.

workout tracking variety
Product 1: Withings ScanWatch 2
3.5

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.

Product 2: Garmin Forerunner 570
4.8

Workout coverage is excellent. Reviewers repeatedly mention broad activity support, triathlon and multisport tools, and dozens of sport modes.