Compare Withings ScanWatch 2 vs Garmin fenix 8 Pro

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.

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.

Reviewers noted Garmin’s Connect IQ and app ecosystem, while setup evidence also showed that multiple apps can complicate the experience.

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

Band and strap evidence was generally positive, with QuickFit or quick-release swapping and removable silicone straps mentioned across reviews.

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

Battery life drew strong praise on AMOLED models, but MicroLED, live tracking, and always-on LTE created meaningful runtime tradeoffs.

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.

Blood oxygen support appeared through Pulse Ox and pulse oximeter references, mainly as part of the broader health-tracking sensor set.

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.

Bluetooth was mentioned as part of phone-watch connectivity and setup, with LTE or satellite taking over when Bluetooth was unavailable.

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

Brightness was one of the strongest display themes, with reviewers highlighting brighter AMOLED output and very high MicroLED brightness.

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

Build quality was described as premium and solid, supported by titanium, sapphire, thicker construction, and rugged positioning.

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

Button controls were viewed positively overall, with tactile feedback, action-button access, and easier navigation noted.

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.

Call handling was useful over LTE, but reviewers also noted Messenger-app limits, call failures, and uneven reliability.

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

Calorie tracking appeared as an at-a-glance watch-face data point rather than as a deeply tested metric.

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

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

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

Coaching features were a strength, including Garmin Coach, Training Readiness, daily suggested workouts, and training analysis.

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.

Comfort was mixed to negative because the watch is thick and bulky, though one reviewer said it wore better than the numbers suggest.

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

Companion app quality was split: standard setup and Connect were praised, while LTE/inReach/Messenger setup was called cumbersome.

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

Contactless payments were noted through NFC payments as part of the watch’s Garmin smart-feature set.

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

Cross-platform evidence was limited but positive, with Android setup tested and Apple-device setup expected to be similar.

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

Customization stood out through data fields, watch-face configuration, custom focus modes, canned messages, and flexible connectivity controls.

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

Display quality was highly praised for sharpness, vibrancy, brightness, and visibility, though MicroLED battery tradeoffs appeared.

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

Durability was a major strength, with ruggedness, MIL-STD testing, sapphire, titanium, and adventure use all supporting high scores.

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

ECG support was clearly present, with reviewers mentioning ECG readings, rhythm checks, and AFib detection.

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.

Fit was a recurring concern because of thickness, bulk, and the lack of a smaller 43 mm model.

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.

Fitness tracking accuracy was mostly praised for GPS and heart-rate data, though one field test reported a map-track bug after satellite messaging.

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.

GPS accuracy was consistently praised by running reviewers, with multi-band GPS and marathon/testing evidence, aside from one reliability bug.

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

Health tracking accuracy was supported mainly by strong heart-rate and GPS evidence from wrist-based workout testing.

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

Heart-rate accuracy was widely positive, with several reviewers comparing readings favorably against chest straps.

LTE connectivity was the flagship upgrade, useful for phone-free messaging, calls, LiveTrack, and safety, but field reliability varied.

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

Materials quality was consistently premium, with titanium, sapphire, polymer construction, and rugged bezels repeatedly mentioned.

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

Menu navigation was generally flexible and familiar, though LTE-signal access and option complexity created some friction.

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

Music features included Garmin music services and Spotify support, but one reviewer noted there was no Spotify streaming over LTE.

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

Onboard music was supported by downloading music to the watch and linking to Spotify, Amazon Music, and Deezer.

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

The operating system experience was familiar and capable, but not dramatically changed in software features.

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

Outdoor visibility was a clear strength, with multiple reviewers praising sunny-day, full-sun, and harsh-light readability.

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

Pairing reliability was strong in the standard setup flow, with QR/app pairing described as painless and quick.

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

Recovery insights were a Garmin strength, especially Training Readiness, Body Battery, sleep-related guidance, and daily health insights.

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

Reliability was mixed: some reviewers praised rugged dependability, while others found satellite, LTE, software, and GPS-track issues.

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

Safety features were central, including LiveTrack, incident detection, LTE/satellite SOS, and check-ins, but paid SOS access was a concern.

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

Size options were a consistent weakness because the Pro dropped the 43 mm option and starts at larger, bulkier cases.

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

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

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

Smartwatch features were broad for Garmin, including LTE communication, music, payments, apps, and safety tools, but still less app-rich than Apple.

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

Software smoothness was mixed, with some smooth navigation evidence and one review reporting restarts and bugs.

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

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

Stress tracking was mentioned as part of the broader health and wellness tracking suite.

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

Style and design were viewed positively for rugged, premium looks, though bulk affected wearability.

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

Third-party app support was present through Connect IQ, but app experience and Garmin Messenger setup were less polished than mainstream smartwatches.

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

Touchscreen responsiveness evidence was limited but positive, with responsiveness described as matching the non-Pro Fenix 8.

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

The user interface was data-rich and familiar, but small-keyboard typing made some communication tasks fiddly.

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

Value for money was the clearest concern: reviewers repeatedly tied worth to whether LTE/satellite connectivity is truly needed.

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

Watch-face quality was mixed, with quick swapping and rich data fields balanced by one reviewer disliking the default face.

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

Water resistance was strong, with 100 m water resistance and dive-related use repeatedly noted.

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

Wellness insights were supported by Morning and Evening Reports, Body Battery, recovery guidance, and daily health insights.

Wi-Fi connectivity was mentioned in the specification context alongside Bluetooth, LTE-M, and GPS.

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

Workout tracking variety was a major strength, with reviewers citing broad sports modes, serious runner metrics, and comprehensive tracking.