Compare Withings ScanWatch Nova vs Garmin Tactix 8

P1 Withings ScanWatch Nova
P2 Garmin Tactix 8

Comparison Takeaways

Withings ScanWatch Nova

Where It Has the Edge

  • band quality is 4.0 vs 3.3. Band quality is mostly praised for included metal and fluoroelastomer options, but sizing and micro-adjustment complaints keep it...
  • calorie tracking usefulness is 4.5 vs 4.1. Calorie tracking receives limited but positive evidence, with one reviewer finding estimated calories more accurate than a previous...
  • software smoothness is 4.8 vs 4.4. Software smoothness is strong around app syncing, although some activity/map issues suggest the software is not perfect.
  • ECG functionality is 4.4 vs 4.1. ECG functionality is one of the strongest health features, with repeated praise for on-demand readings, medical framing, and...

Garmin Tactix 8

Where It Has the Edge

  • music controls is 4.4 vs 1.0. Music controls were supported through phone music control, Bluetooth headphones, and playback from the watch.
  • touchscreen responsiveness is 4.3 vs 1.0. Touchscreen responsiveness was mostly positive, with reviewers liking the interface and responsiveness, though one Tactix 7 upgrader found...
  • contactless payments is 4.3 vs 1.0. Contactless payments were explicitly supported through NFC, Garmin Pay, or Gin Pay mentions in several reviews.
  • third-party app support is 4.1 vs 1.5. Third-party app support appeared through Komoot route loading and music services, though it was not the deepest review...
Average score
Product 1: Withings ScanWatch Nova
3.7
Product 2: Garmin Tactix 8
4.3
activity auto-detection
Product 1: Withings ScanWatch Nova
4.0

Reviewers generally found automatic activity detection useful, especially for walking, cycling, and everyday movement, though a few false detections show it is not flawless.

Product 2: Garmin Tactix 8
3.8

Surf-style tracking was described as starting automatically once a speed threshold was reached, though the reviewer noted small gaps at the beginning and end.

app ecosystem
Product 1: Withings ScanWatch Nova
4.4

The Withings ecosystem is a major strength when paired with the app and other Withings health devices, with integrations into major phone health platforms.

Product 2: Garmin Tactix 8
4.4

The app story is broad, with Garmin Connect, Applied Ballistics, AB Quantum, Spotify/Amazon music support, widgets, and AllTrails or map-related use mentioned.

band quality
Product 1: Withings ScanWatch Nova
4.0

Band quality is mostly praised for included metal and fluoroelastomer options, but sizing and micro-adjustment complaints keep it from being universally positive.

Product 2: Garmin Tactix 8
3.3

Band feedback was mixed: stock silicone was acceptable or improved, while Garmin's tactical nylon band drew repeated complaints about cost, stiffness, odor, or quality.

battery life
Product 1: Withings ScanWatch Nova
4.6

Battery life is one of the clearest strengths, with reviewers repeatedly reporting weeks of use and far less charging anxiety than standard smartwatches.

Product 2: Garmin Tactix 8
4.6

Battery life was one of the strongest themes, with reviewers citing multi-week AMOLED use and even longer solar runtimes, though always-on AMOLED reduced endurance.

blood oxygen tracking
Product 1: Withings ScanWatch Nova
4.5

Blood oxygen tracking is consistently treated as a useful core health feature, usually easy to trigger and presented clearly in the app.

Product 2: Garmin Tactix 8
4.2

Blood oxygen support was mentioned as part of the health suite, including respiratory-health context and oxygen saturation readings.

Bluetooth connectivity
Product 1: Withings ScanWatch Nova
3.0

Bluetooth is only lightly discussed, with one review tying workout drain to an extended phone connection rather than offering broad praise or criticism.

Product 2: Garmin Tactix 8
4.1

Bluetooth was mainly discussed through Bluetooth calling, headphones, and wireless modes; reviewers treated it as present and useful rather than a standout.

brightness
Product 1: Withings ScanWatch Nova
4.1

Brightness is generally adequate thanks to automatic adjustment, though direct-sun visibility and reflections can still be an issue depending on the model.

Product 2: Garmin Tactix 8
4.5

Brightness was praised across the flashlight, AMOLED screen, and visibility, with reviewers calling the display bright and the flashlight practically useful.

build quality
Product 1: Withings ScanWatch Nova
4.7

Build quality is repeatedly described as premium, watch-like, and appropriate for the price, especially because of the case, bezel, glass, and finishing.

Product 2: Garmin Tactix 8
4.6

Build quality was consistently strong, with titanium, sapphire, military-grade construction, leakproof buttons, and rugged design emphasized, though one reviewer noticed bezel wear.

button controls
Product 1: Withings ScanWatch Nova
3.8

The crown-based control system is simple and often intuitive, but one reviewer found the crown placement awkward because it presses toward the arm.

Product 2: Garmin Tactix 8
4.2

Button feedback was generally positive for texture, underwater use, and usability, but some Tactix 7 upgraders missed the older tactile click.

call handling
Product 1: Withings ScanWatch Nova
2.8

Call handling is basic: callers can be shown or alerted by vibration, but the watch does not replace phone-based call interaction.

Product 2: Garmin Tactix 8
4.4

Call handling was consistently supported when paired with a nearby phone, with reviewers calling it useful for runs, cycling, or everyday use.

calorie tracking usefulness
Product 1: Withings ScanWatch Nova
4.5

Calorie tracking receives limited but positive evidence, with one reviewer finding estimated calories more accurate than a previous Fitbit experience.

Product 2: Garmin Tactix 8
4.1

Calorie tracking was tied to rucking and pack-weight support; reviewers liked the idea, though one questioned how much pack weight changed calorie estimates beyond heart rate.

charging convenience
Product 1: Withings ScanWatch Nova
2.9

Charging convenience is mixed: the long battery life reduces how often charging matters, but several reviewers disliked the proprietary or cheap-feeling charger.

Product 2: Garmin Tactix 8
3.6

Charging convenience was mixed: magnetic or infrequent charging helped, but reviewers disliked the proprietary cable and one wanted an extra charger on hand.

charging speed
Product 1: Withings ScanWatch Nova
3.6

Charging speed is acceptable rather than exceptional, usually around two hours, with one reviewer reporting a faster recharge in real use.

Product 2: Garmin Tactix 8
4.5

Charging speed was positive where tested, with one review citing about one hour and another charging from 17 percent to full in under two hours.

coaching features
Product 1: Withings ScanWatch Nova
4.1

Coaching is mostly app- and subscription-driven, with health scores, VO2 max context, and wellness programs providing guidance rather than deep on-watch coaching.

Product 2: Garmin Tactix 8
4.5

Coaching features were a strength, including personal-trainer framing, training readiness, workout suggestions, strength plans, stamina, and recovery guidance.

comfort
Product 1: Withings ScanWatch Nova
4.4

Comfort is widely positive, helped by lighter models, silicone strap options, and all-day wearability, although the metal band can feel heavy for some.

Product 2: Garmin Tactix 8
4.2

Comfort was acceptable for long wear despite the large case, with silicone or UltraFit-style bands preferred over the tactical nylon strap.

companion app quality
Product 1: Withings ScanWatch Nova
4.7

The companion app is a standout, repeatedly praised for clear presentation, useful explanations, seamless syncing, and dashboard-style health tracking.

Product 2: Garmin Tactix 8
4.5

Garmin Connect was repeatedly described as useful for setup, dashboards, settings, activity syncing, reports, and reviewing detailed workout data.

contactless payments
Product 1: Withings ScanWatch Nova
1.0

Contactless payments are explicitly absent, reinforcing that this is not a full-featured smartwatch.

Product 2: Garmin Tactix 8
4.3

Contactless payments were explicitly supported through NFC, Garmin Pay, or Gin Pay mentions in several reviews.

cross-platform compatibility
Product 1: Withings ScanWatch Nova
4.4

Cross-platform support is strong, with Android and iOS compatibility plus Apple Health, Google Health Connect, and Google Fit integrations mentioned.

Product 2: Garmin Tactix 8
4.3

Cross-platform support appeared through phone-paired assistants including Siri, Bixby, and Google Assistant, plus compatible-smartphone calling and voice features.

customization options
Product 1: Withings ScanWatch Nova
4.2

Customization is practical rather than deep, covering notification permissions, menu order, workout order, OLED functions, goals, and strap choices.

Product 2: Garmin Tactix 8
4.4

Customization was broad, covering watch faces, wristbands, data fields, night-vision settings, hotkeys, pack weight, and other individual settings.

display quality
Product 1: Withings ScanWatch Nova
3.9

Display quality is mixed-positive: the small OLED is sharp and legible, but its tiny monochrome format limits detail and smartwatch interaction.

Product 2: Garmin Tactix 8
4.6

Display quality was praised for AMOLED sharpness, contrast, color, brightness, and readable mapping, while MIP was valued for battery and sunlight.

durability
Product 1: Withings ScanWatch Nova
4.6

Durability is supported by premium glass, water resistance, and real-world comments about the watch staying pristine through travel and use.

Product 2: Garmin Tactix 8
4.7

Durability was one of the clearest strengths, with military standards, dive ratings, water resistance, scratch resistance, and real-world hard use cited.

ECG functionality
Product 1: Withings ScanWatch Nova
4.4

ECG functionality is one of the strongest health features, with repeated praise for on-demand readings, medical framing, and AFib-related capabilities.

Product 2: Garmin Tactix 8
4.1

ECG was mentioned as part of the watch's premium health hardware or smart features.

fit
Product 1: Withings ScanWatch Nova
3.8

Fit depends heavily on the band: some reviewers achieved an easy, secure fit, while others struggled with bracelet sizing or looseness affecting tracking.

Product 2: Garmin Tactix 8
3.8

Fit was less extensively discussed, but one long-term user noted the 51 mm watch is thick on the wrist.

fitness tracking accuracy
Product 1: Withings ScanWatch Nova
3.7

Fitness tracking accuracy is good for casual use and workouts, but reviewers consistently caution that the Nova is not aimed at serious athletes.

Product 2: Garmin Tactix 8
4.4

Fitness tracking accuracy was generally positive for workouts and heart-rate/GPS-related tracking, though strength training accuracy was treated as harder.

GPS accuracy
Product 1: Withings ScanWatch Nova
2.8

GPS is a recurring weakness because the watch lacks built-in GPS, relying instead on connected phone GPS that limits phone-free workouts.

Product 2: Garmin Tactix 8
4.6

GPS accuracy was repeatedly praised, with multi-band GPS, precise route tracking, maps, off-trail alerts, and navigation reliability appearing across reviews.

health tracking accuracy
Product 1: Withings ScanWatch Nova
4.6

Health tracking accuracy is broadly praised, with reviewers comparing favorably against other devices and highlighting accurate sensor results.

Product 2: Garmin Tactix 8
4.4

Health tracking was broad and generally positive, covering overall health metrics, body battery, heart rate, sleep, training tools, and wellness monitoring.

heart rate accuracy
Product 1: Withings ScanWatch Nova
4.5

Heart rate accuracy earns strong marks in the reviews, including direct comparisons to other devices and even a chest strap.

Product 2: Garmin Tactix 8
4.5

Heart-rate accuracy was usually strong, with reviewers noting minimal deviations or improved sensors, though strength training remained a tougher case.

LTE connectivity
Product 1: Withings ScanWatch Nova
No score yet
Product 2: Garmin Tactix 8
1.0

LTE was a weakness: one reviewer explicitly noted the watch does not have built-in LTE or carrier service.

materials quality
Product 1: Withings ScanWatch Nova
4.7

Materials quality is consistently premium in the evidence, with stainless steel cases, sapphire glass, ceramic bezels, and polished finishing repeatedly cited.

Product 2: Garmin Tactix 8
4.7

Materials quality was repeatedly praised through sapphire crystal, titanium bezels, durable coating, and high-end construction.

menu navigation
Product 1: Withings ScanWatch Nova
4.0

Menu navigation is simple and crown-driven, generally praised as intuitive despite the tiny display.

Product 2: Garmin Tactix 8
4.5

Menu navigation was generally considered easy or user-friendly, with Garmin's setup guidance and drill-down menus helping despite the dense feature set.

music controls
Product 1: Withings ScanWatch Nova
1.0

Music controls are explicitly missing, making the Nova a poor fit for users who want watch-based media control.

Product 2: Garmin Tactix 8
4.4

Music controls were supported through phone music control, Bluetooth headphones, and playback from the watch.

onboard music storage
Product 1: Withings ScanWatch Nova
No score yet
Product 2: Garmin Tactix 8
4.4

Onboard music storage was a clear feature, with offline music, podcasts, Spotify/Amazon music, and local storage repeatedly mentioned.

operating system experience
Product 1: Withings ScanWatch Nova
No score yet
Product 2: Garmin Tactix 8
4.4

The operating system experience was described as feature-rich and close to the Fenix 8 platform, with newer microphone/speaker and UI changes adding smartwatch behavior.

outdoor visibility
Product 1: Withings ScanWatch Nova
3.4

Outdoor visibility varies by reviewer and model, with sunlight readability praised in one review but reflections and direct sun criticized in others.

Product 2: Garmin Tactix 8
4.5

Outdoor visibility was positive, especially for MIP in direct sunlight and AMOLED readability during outdoor map use.

pairing reliability
Product 1: Withings ScanWatch Nova
4.5

Pairing and sync reliability are generally strong, with setup and app syncing described as simple or seamless.

Product 2: Garmin Tactix 8
4.3

Pairing reliability was lightly but positively supported through easy setup and easy loading or syncing through Garmin Connect.

recovery insights
Product 1: Withings ScanWatch Nova
2.0

Recovery insights are weak or future-facing in the evidence, with one review noting recovery-related features were expected later rather than present.

Product 2: Garmin Tactix 8
4.5

Recovery insights were a strength, with recovery time, sleep/recovery tracking, HRV-style widgets, and Garmin training recommendations cited.

reliability
Product 1: Withings ScanWatch Nova
3.6

Reliability is mostly good for daily wear and forget-it use, but connection loss and false activity detection appear as caveats.

Product 2: Garmin Tactix 8
4.7

Reliability was presented as strong overall, with reviewers citing new-like performance, robust design, and software that performed well in real-world use.

safety features
Product 1: Withings ScanWatch Nova
4.8

Safety features center on heart-health alerts, AFib detection, ECG, and illness-related temperature signals, making this a strong health-first wearable.

Product 2: Garmin Tactix 8
4.6

Safety features stood out through stealth mode, kill switch, night vision, off-trail alerts, and emergency data-wipe functionality.

size options
Product 1: Withings ScanWatch Nova
3.1

Size options are limited on the regular Nova but improved by the smaller Brilliant model, so the evidence is mixed by variant.

Product 2: Garmin Tactix 8
4.5

Size options improved over prior Tactix models, with 47 mm and 51 mm AMOLED choices plus 51 mm solar variants repeatedly mentioned.

sleep tracking accuracy
Product 1: Withings ScanWatch Nova
3.7

Sleep tracking is useful and often accurate enough for trends, but reviewers report missed split sleep, rosy or anxiety-provoking analysis, and limited sleep-stage detail.

Product 2: Garmin Tactix 8
4.3

Sleep tracking was treated as useful and reasonably consistent, with sleep scores, sleep coach, and long-term sleep tracking discussed.

smartphone notifications
Product 1: Withings ScanWatch Nova
3.0

Notifications are basic and polarizing: they can alert users, but the small display and lack of replies make them limited.

Product 2: Garmin Tactix 8
4.3

Smartphone notifications were supported through messages, email, calendar alerts, texts, and stock alerts when paired with a phone.

smartwatch features
Product 1: Withings ScanWatch Nova
2.4

Smartwatch features are intentionally minimal, with reviewers repeatedly framing the Nova as a health-first hybrid rather than a phone-on-wrist device.

Product 2: Garmin Tactix 8
4.7

Smartwatch features were extensive, including calls, payments, notifications, maps, health tools, flashlight, voice, and general daily-use functions.

software smoothness
Product 1: Withings ScanWatch Nova
4.8

Software smoothness is strong around app syncing, although some activity/map issues suggest the software is not perfect.

Product 2: Garmin Tactix 8
4.4

Software smoothness was mostly positive, with reviewers calling the watch faster, more responsive, and free of clunkiness or delay in normal use.

step counting accuracy
Product 1: Withings ScanWatch Nova
4.3

Step counting is one of the more reliable daily metrics, with reviewers praising the subdial and accurate step results.

Product 2: Garmin Tactix 8
4.2

Step counting was part of the daily dashboard and broader health tracking, with reviewers using steps as a visible daily metric.

stress tracking
Product 1: Withings ScanWatch Nova
No score yet
Product 2: Garmin Tactix 8
4.3

Stress tracking was mentioned as part of Garmin's health tools, with relaxation suggestions tied to emotional management.

style and design
Product 1: Withings ScanWatch Nova
4.7

Style and design are the most consistent praise point, with reviewers emphasizing the luxury analog look and traditional-watch appeal.

Product 2: Garmin Tactix 8
4.4

Style and design were praised often, especially the blacked-out tactical look, flatter bezel, premium feel, and compliments from others.

third-party app support
Product 1: Withings ScanWatch Nova
1.5

Third-party app support is a clear limitation, with direct evidence that users wanting such access should look elsewhere.

Product 2: Garmin Tactix 8
4.1

Third-party app support appeared through Komoot route loading and music services, though it was not the deepest review theme.

touchscreen responsiveness
Product 1: Withings ScanWatch Nova
1.0

Touchscreen responsiveness scores low because the watch has no touchscreen; all interaction is crown-based.

Product 2: Garmin Tactix 8
4.3

Touchscreen responsiveness was mostly positive, with reviewers liking the interface and responsiveness, though one Tactix 7 upgrader found the solar touchscreen slightly worse.

user interface
Product 1: Withings ScanWatch Nova
3.7

The user interface is intentionally minimalist: reviewers like its simplicity, but the small display makes notifications and richer interactions constrained.

Product 2: Garmin Tactix 8
4.4

The user interface was generally praised as user-friendly and easy to navigate, even for users new to smartwatches, despite dense menus.

value for money
Product 1: Withings ScanWatch Nova
3.4

Value for money is mixed: reviewers admire the quality and health features but repeatedly flag the high price and subscription angle.

Product 2: Garmin Tactix 8
3.2

Value for money was mixed: reviewers often thought the watch delivered for serious users, but the high price repeatedly limited its appeal.

voice assistant quality
Product 1: Withings ScanWatch Nova
No score yet
Product 2: Garmin Tactix 8
4.3

Voice assistant quality was positive for issuing watch commands or using a phone assistant, though it remains phone-paired for broader assistant functions.

watch face quality
Product 1: Withings ScanWatch Nova
3.5

Watch face quality is positive overall, with analog hands, glow-in-the-dark indexes, subdial, and hidden display giving it a real-watch identity.

Product 2: Garmin Tactix 8
4.3

Watch face quality was positive where discussed, with customizable watch faces and extra Tactix faces mentioned.

water resistance
Product 1: Withings ScanWatch Nova
4.2

Water resistance is a strength, especially on the 10 ATM standard Nova, though Brilliant models are rated lower at 5 ATM.

Product 2: Garmin Tactix 8
4.6

Water resistance was a major strength, with 40 m diving support, 100 m/10 ATM ratings, leakproof buttons, swimming, and scuba/apnea use cited.

wellness insights
Product 1: Withings ScanWatch Nova
4.1

Wellness insights are strong in the app, especially for health scores, trends, ECG review, dashboards, and actionable explanations.

Product 2: Garmin Tactix 8
4.5

Wellness insights were broad, covering Body Battery, sleep analysis, health metrics, recovery tracking, heart rate, and wellness monitoring.

Wi-Fi connectivity
Product 1: Withings ScanWatch Nova
No score yet
Product 2: Garmin Tactix 8
4.0

Wi-Fi was mentioned mainly as part of wireless connectivity that stealth mode disables, so evidence supports presence but not detailed performance.

workout tracking variety
Product 1: Withings ScanWatch Nova
3.7

Workout tracking variety ranges from limited basic modes in some reviews to more than 40 sports in others, so it is useful but not elite.

Product 2: Garmin Tactix 8
4.6

Workout tracking variety was extensive, with rucking, hiking, strength, swimming, diving, hunting, archery, parachuting, and over 80 sports modes mentioned.