Compare Suunto Vertical 2 vs Garmin Fenix 8

P1 Suunto Vertical 2
P2 Garmin Fenix 8

Comparison Takeaways

Suunto Vertical 2

Where It Has the Edge

  • third-party app support is 4.4 vs 2.7. Third-party support is a bright spot for a performance watch, with repeated mentions of Strava, TrainingPeaks, Komoot, SuuntoPlus,...
  • value for money is 4.0 vs 2.3. Value is favorable versus Garmin and other premium rivals, but reviewers still questioned the high titanium price and...
  • cross-platform compatibility is 5.0 vs 3.5. Cross-platform compatibility is directly supported by iOS and Android compatibility, though platform-specific smart features remain limited.
  • software smoothness is 4.4 vs 3.3. Software smoothness was widely praised, with repeated comments about faster menus, snappier performance, smoother animations, and a much...

Garmin Fenix 8

Where It Has the Edge

  • contactless payments is 4.5 vs 1.2. Contactless payments were confirmed as part of Garmin’s fuller smartwatch toolset, though they were not a major focus...
  • onboard music storage is 4.3 vs 1.1. Onboard/offline music support was well supported through Spotify, Amazon Music, YouTube Music, MP3s, and playlist downloads.
  • smartwatch features is 4.0 vs 2.3. Smartwatch features improved with mic, speaker, calls, voice, notifications, music, Messenger, and payments, but remained less complete than...
  • size options is 4.4 vs 2.8. Size options were a strength overall, with 43mm, 47mm, and 51mm AMOLED choices, though solar and LTE-related options...
Average score
Product 1: Suunto Vertical 2
3.8
Product 2: Garmin Fenix 8
3.9
activity auto-detection
Product 1: Suunto Vertical 2
3.5

Evidence for automatic activity handling is limited; the clearest support is commute logging for walking or cycling rather than broad automatic workout detection.

Product 2: Garmin Fenix 8
4.2

Reviewers liked auto-start style behavior where it existed, especially dive triggering and ski ascent/descent detection, though it was discussed as sport-specific rather than universal.

app ecosystem
Product 1: Suunto Vertical 2
3.6

The app ecosystem is serviceable and can connect with health/training platforms, but multiple reviewers explicitly said it is not as deep or rich as Garmin's.

Product 2: Garmin Fenix 8
3.5

The app ecosystem is broad through Garmin and Connect IQ, but reviewers repeatedly noted it still trails Apple and Samsung for full smartwatch app depth.

band quality
Product 1: Suunto Vertical 2
4.0

Band quality is mostly positive, especially softness, stretch, and comfort, though one reviewer disliked the stock band and another noted initial stiffness.

Product 2: Garmin Fenix 8
3.8

Bands and straps were generally described as practical, comfortable, and easy to clean, with some reviewers preferring nylon options for better fit.

battery life
Product 1: Suunto Vertical 2
4.7

Battery life is the headline strength, with nearly every reviewer praising long smartwatch runtime, strong GPS endurance, and unusually good AMOLED stamina.

Product 2: Garmin Fenix 8
4.4

Battery life was one of the strongest points, with reviewers reporting multi-day to multi-week endurance depending on model, display mode, and GPS use.

blood oxygen tracking
Product 1: Suunto Vertical 2
4.0

Blood oxygen tracking is present and repeatedly mentioned as part of the health suite, with one reviewer noting more stable readings from the redesigned sensor.

Product 2: Garmin Fenix 8
4.0

Blood oxygen and SpO2 support were confirmed by multiple reviewers, mostly as part of the broader health-sensor suite rather than a deeply tested standout.

Bluetooth connectivity
Product 1: Suunto Vertical 2
4.0

Bluetooth support is useful for headphones, turn prompts, and music control, but the evidence is narrower than for core fitness features.

Product 2: Garmin Fenix 8
4.0

Bluetooth-related features worked for calls, headphones, straps, and phone-dependent audio, with reviewers generally finding connection support functional.

brightness
Product 1: Suunto Vertical 2
4.7

Brightness was strongly praised, with multiple reviewers highlighting the 2,000-nit AMOLED screen and strong lighting performance, despite one complaint about dim indoor behavior.

Product 2: Garmin Fenix 8
4.2

Display and flashlight brightness drew praise, especially AMOLED readability, though one reviewer found outdoor glare could require higher brightness.

build quality
Product 1: Suunto Vertical 2
4.4

Build quality is rugged and premium, with reviewers citing solid metal construction, sapphire protection, and little concern about normal outdoor knocks.

Product 2: Garmin Fenix 8
4.5

Build quality was consistently viewed as premium and rugged, with reviewers calling out sturdy construction and a tank-like feel.

button controls
Product 1: Suunto Vertical 2
4.0

Button controls are a strong outdoor feature, especially with gloves, though several reviewers preferred a dial or wanted more consistent back-button behavior.

Product 2: Garmin Fenix 8
4.1

The five-button setup remains useful for workouts and wet conditions, but the new inductive/leakproof buttons felt different and sometimes less satisfying.

call handling
Product 1: Suunto Vertical 2
2.2

Call handling is limited. Reviewers mention seeing, answering, or declining calls, but not full on-watch calling.

Product 2: Garmin Fenix 8
3.0

Call handling is useful in a pinch, but reviewers often criticized the speaker volume or described phone calls as limited rather than a flagship-grade experience.

calorie tracking usefulness
Product 1: Suunto Vertical 2
3.4

Calorie data is available in daily and workout summaries, but usefulness is moderated by one reviewer's concern that calories were overestimated.

Product 2: Garmin Fenix 8
4.0

One review directly noted calorie tracking as part of the daily activity metrics, supporting basic usefulness rather than detailed calorie accuracy.

charging convenience
Product 1: Suunto Vertical 2
4.5

Charging convenience is much improved thanks to a stronger magnetic USB-C charger, with reviewers repeatedly saying it stays attached and fixes older friction.

Product 2: Garmin Fenix 8
3.5

Charging is infrequent because of long battery life, but the proprietary Garmin connector was seen as less convenient than magnetic charging.

charging speed
Product 1: Suunto Vertical 2
3.5

Charging speed is acceptable rather than exceptional, with evidence around roughly 90 minutes to 1 hour 45 minutes for a full or near-full charge.

Product 2: Garmin Fenix 8
4.5

Charging speed received limited direct attention, with one reviewer saying a full charge takes roughly an hour.

coaching features
Product 1: Suunto Vertical 2
4.1

Coaching features are meaningful, with Suunto Coach, AI-driven suggestions, and plans appearing in multiple reviews, but one reviewer found plan duration limitations.

Product 2: Garmin Fenix 8
4.0

Coaching and training-plan support was viewed positively, including Garmin Coach, daily suggestions, and strength-training programs.

comfort
Product 1: Suunto Vertical 2
3.4

Comfort is the main physical tradeoff: several reviewers found it wearable or surprisingly comfortable, but many also called it heavy, bulky, or chunky for sleep and daily wear.

Product 2: Garmin Fenix 8
3.3

Comfort was mixed: smaller/lighter configurations and straps were acceptable, but larger Fenix 8 models could feel bulky for continuous wear.

companion app quality
Product 1: Suunto Vertical 2
4.0

The companion app is generally clean, useful, and increasingly complete, but it is not universally praised because some reviewers found it less engaging or less reliable in the background.

Product 2: Garmin Fenix 8
4.4

Garmin Connect was praised as deep, stellar, and useful for reviewing metrics, though some customization still happens on the watch.

contactless payments
Product 1: Suunto Vertical 2
1.2

Contactless payment support is effectively absent; reviewers directly noted no tap-to-pay or wallet-style functionality.

Product 2: Garmin Fenix 8
4.5

Contactless payments were confirmed as part of Garmin’s fuller smartwatch toolset, though they were not a major focus of the reviews.

cross-platform compatibility
Product 1: Suunto Vertical 2
5.0

Cross-platform compatibility is directly supported by iOS and Android compatibility, though platform-specific smart features remain limited.

Product 2: Garmin Fenix 8
3.5

Cross-platform use is functional, but reviewers noted differences between Android and iPhone, especially around text replies and Apple restrictions.

customization options
Product 1: Suunto Vertical 2
3.5

Customization is solid for data fields, shortcuts, sports modes, widgets, and watch faces, though some changes require the app or SuuntoPlus.

Product 2: Garmin Fenix 8
4.3

Customization is a clear strength, spanning watch faces, data, glances, settings, Focus modes, and Connect IQ options.

display quality
Product 1: Suunto Vertical 2
4.6

Display quality was one of the most consistent strengths: reviewers praised the AMOLED screen as bright, sharp, colorful, clear, and a major upgrade.

Product 2: Garmin Fenix 8
4.3

The AMOLED display was widely praised as bright, sharp, vibrant, and easier to use than older or MIP-style displays for many daily scenarios.

durability
Product 1: Suunto Vertical 2
4.4

Durability is a strong point, with reviewers reporting scratch resistance, tough outdoor confidence, and only minor wear in some cases.

Product 2: Garmin Fenix 8
4.7

Durability was a major strength, with reviewers citing sapphire, titanium, rugged construction, scratch resistance, and survival-oriented testing.

ECG functionality
Product 1: Suunto Vertical 2
No score yet
Product 2: Garmin Fenix 8
3.9

ECG support was confirmed through the Elevate sensor, with availability depending on region or approval status.

fit
Product 1: Suunto Vertical 2
4.0

Fit is generally secure once dialed in, with reviewers praising wrist stability while also noting that fit matters for heart-rate accuracy on a larger watch.

Product 2: Garmin Fenix 8
4.0

Fit depends heavily on size and strap choice; reviewers liked available sizing but warned that larger cases can be cumbersome on smaller wrists.

fitness tracking accuracy
Product 1: Suunto Vertical 2
4.3

Fitness tracking was generally trusted, especially when reviewers considered GPS and heart-rate data together, though the broader accuracy picture still depends on activity and fit.

Product 2: Garmin Fenix 8
4.3

Fitness tracking accuracy was generally strong across runs, rides, and workouts, though high-intensity or vibration-heavy efforts could introduce variance.

GPS accuracy
Product 1: Suunto Vertical 2
4.6

Land-based GPS accuracy was one of the strongest areas, with reviewers calling it spot-on, near-perfect, or flawless; the main caveat was poorer open-water swim behavior in one test.

Product 2: Garmin Fenix 8
4.6

GPS accuracy was one of the strongest reviewed attributes, with multiple reviewers describing fast locks, crisp tracks, and highly accurate performance.

health tracking accuracy
Product 1: Suunto Vertical 2
3.8

General health metrics were treated as useful and mostly credible, but reviewers tied accuracy to specific metrics and noted edge cases around sleep, steps, calories, and heart-rate behavior.

Product 2: Garmin Fenix 8
4.0

Health tracking was portrayed as broad and useful, especially through sleep, HR, Body Battery, wellness metrics, and the sensor suite.

heart rate accuracy
Product 1: Suunto Vertical 2
3.7

Heart-rate accuracy was improved over older Suuntos and often solid for steady running, hiking, and cycling, but several reviewers saw startup, interval, cadence-lock, or large-watch fit issues.

Product 2: Garmin Fenix 8
4.1

Heart rate accuracy was mostly strong for steady efforts, with mixed results during intervals, climbs, cycling vibration, or longer variable activities.

LTE connectivity
Product 1: Suunto Vertical 2
No score yet
Product 2: Garmin Fenix 8
1.0

LTE connectivity was a repeated weakness: standard Fenix 8 reviews noted no cellular/LTE support and wanted it for safety or independent calls.

mapping and navigation
Product 1: Suunto Vertical 2
No score yet
Product 2: Garmin Fenix 8
4.4

Mapping and navigation were standout strengths, with praise for offline maps, topo detail, dynamic routing, ClimbPro, and backcountry usefulness.

materials quality
Product 1: Suunto Vertical 2
4.3

Materials quality is high, with stainless steel or titanium, sapphire glass, and metal construction repeatedly highlighted.

Product 2: Garmin Fenix 8
4.5

Materials quality was considered premium, especially titanium, sapphire, steel, Gorilla glass, and the general high-end hardware package.

menu navigation
Product 1: Suunto Vertical 2
3.3

Menu navigation is improved but not perfect: reviewers liked the button flow and app structure but cited clunky flashlight access, route limits, and some unintuitive activity organization.

Product 2: Garmin Fenix 8
3.6

Menu navigation is improved in places but still has a learning curve; some reviewers found it intuitive while others found it overwhelming or laggy.

music controls
Product 1: Suunto Vertical 2
3.5

Music controls work for phone-based playback and Bluetooth-headphone control, but reviewers consistently position them as basic controls rather than full music features.

Product 2: Garmin Fenix 8
4.0

Music controls were available during activity and through the interface, although reviewers did not treat them as a headline feature.

onboard music storage
Product 1: Suunto Vertical 2
1.1

Onboard music storage is a consistent weakness, with reviewers repeatedly stating that the watch cannot store music or run offline music services.

Product 2: Garmin Fenix 8
4.3

Onboard/offline music support was well supported through Spotify, Amazon Music, YouTube Music, MP3s, and playlist downloads.

operating system experience
Product 1: Suunto Vertical 2
4.0

The operating system feels smoother and more intuitive than older Vertical software, but reviewers still see Garmin as more complete.

Product 2: Garmin Fenix 8
3.0

The operating system remains powerful and efficient, but reviewers saw it as less smart and less app-rich than watchOS or Wear OS.

outdoor visibility
Product 1: Suunto Vertical 2
4.9

Outdoor visibility was excellent across the evidence, with reviewers repeatedly saying the screen stayed readable in sun, low light, bad weather, and direct sunlight.

Product 2: Garmin Fenix 8
4.3

Outdoor visibility was mostly positive for AMOLED and improved solar clarity, but reflective sapphire and glare could make outdoor readability context-dependent.

pairing reliability
Product 1: Suunto Vertical 2
3.5

Pairing and syncing reliability is mixed: one reviewer had no connection issues, another praised fast syncing, while another reported background refresh friction.

Product 2: Garmin Fenix 8
4.5

Pairing reliability was directly supported for heart-rate straps and headphones, with one reviewer reporting easy accessory connection.

recovery insights
Product 1: Suunto Vertical 2
4.1

Recovery insights are a clear strength, with reviewers citing recovery time, resources, training stress, chronic load, and performance trends across the watch and app.

Product 2: Garmin Fenix 8
4.3

Recovery insights were a strength through Training Readiness, recovery status, Body Battery, HRV, and training-oriented readiness tools.

reliability
Product 1: Suunto Vertical 2
3.6

Reliability is mostly positive for navigation and outdoor use, but there are caveats around map rendering, background sync, and setup friction.

Product 2: Garmin Fenix 8
4.3

Reliability improved after updates and was tied to premium build quality, but early bugs and lag kept it from being flawless.

safety features
Product 1: Suunto Vertical 2
4.1

Safety features center on the LED flashlight, red mode, alerts, SOS-style patterns, offline maps, and find-back navigation, though true satellite SOS is missing.

Product 2: Garmin Fenix 8
4.0

Safety features were valued through course alerts, dive safety information, flashlight use, and backcountry routing, though missing LTE limited safety potential.

size options
Product 1: Suunto Vertical 2
2.8

Size options are limited. Reviewers repeatedly frame it as a large 49mm watch, with steel and titanium trims but little real case-size choice.

Product 2: Garmin Fenix 8
4.4

Size options were a strength overall, with 43mm, 47mm, and 51mm AMOLED choices, though solar and LTE-related options skewed larger.

sleep tracking accuracy
Product 1: Suunto Vertical 2
3.7

Sleep tracking drew mixed-positive comments: some reviewers found it accurate or improved, while others reported quirky stage or wake detection and noted the watch can feel large overnight.

Product 2: Garmin Fenix 8
4.5

Sleep tracking was generally positive for sleep/wake detection and detailed sleep feedback, while sleep-stage accuracy was treated more cautiously.

smartphone notifications
Product 1: Suunto Vertical 2
2.8

Notifications are functional but basic: several reviewers called them read-only or limited, though another found them reliable for calls, messages, and app alerts.

Product 2: Garmin Fenix 8
4.0

Smartphone notifications are supported and redesigned, with reviewers noting phone notifications, optional notification center behavior, and reply workarounds.

smartwatch features
Product 1: Suunto Vertical 2
2.3

Smartwatch functionality is intentionally stripped back, with reviewers emphasizing the absence of richer lifestyle features and framing it as an outdoor tool.

Product 2: Garmin Fenix 8
4.0

Smartwatch features improved with mic, speaker, calls, voice, notifications, music, Messenger, and payments, but remained less complete than Apple/Samsung.

software smoothness
Product 1: Suunto Vertical 2
4.4

Software smoothness was widely praised, with repeated comments about faster menus, snappier performance, smoother animations, and a much improved interface.

Product 2: Garmin Fenix 8
3.3

Software smoothness was mixed: some reviews saw fast layouts or post-update improvement, while others reported lag, bugs, and not-yet-smooth UI behavior.

step counting accuracy
Product 1: Suunto Vertical 2
3.4

Step tracking is supported and visible in daily stats, but evidence is mixed because one reviewer specifically reported frequent step overcounting.

Product 2: Garmin Fenix 8
4.0

Step tracking was directly supported as a basic metric, though the reviews did not deeply benchmark step-count accuracy.

stress tracking
Product 1: Suunto Vertical 2
4.0

Stress-related tracking appears through ZoneSense, HRV, TSB, and Training Stress Score rather than a simple lifestyle stress widget, making it more training-focused.

Product 2: Garmin Fenix 8
4.0

Stress tracking was repeatedly included among the health and wellness metrics, but it was not deeply validated by reviewers.

style and design
Product 1: Suunto Vertical 2
4.4

Style and design were praised more than typical rugged watches, with reviewers calling it sleek, refined, futuristic, and good-looking despite its size.

Product 2: Garmin Fenix 8
3.7

Style and design were mixed-positive: some liked the premium rugged look, while others found it more tool-like than elegant.

third-party app support
Product 1: Suunto Vertical 2
4.4

Third-party support is a bright spot for a performance watch, with repeated mentions of Strava, TrainingPeaks, Komoot, SuuntoPlus, and partner integrations.

Product 2: Garmin Fenix 8
2.7

Third-party app support is mixed: Connect IQ and glances are useful, but Garmin’s broader third-party app story trails Apple and Samsung.

touchscreen responsiveness
Product 1: Suunto Vertical 2
3.8

Touchscreen responsiveness is mostly good, but reviewers noted occasional lag, wet-screen confusion, or preference for physical controls in hard conditions.

Product 2: Garmin Fenix 8
3.8

Touchscreen responsiveness ranged from bright and responsive AMOLED praise to complaints about taps needing repeated attempts on some models.

user interface
Product 1: Suunto Vertical 2
3.8

The interface is readable and visually organized, with good use of color and fonts, but the touch-first logic and dense training terminology can require adjustment.

Product 2: Garmin Fenix 8
3.5

The user interface was modernized and sometimes more logical, but reviewers were split on whether the redesign improved real everyday use.

value for money
Product 1: Suunto Vertical 2
4.0

Value is favorable versus Garmin and other premium rivals, but reviewers still questioned the high titanium price and overlap with the cheaper Race 2.

Product 2: Garmin Fenix 8
2.3

Value for money was the main concern, with reviewers praising capability but repeatedly questioning the high price and upgrade justification.

voice assistant quality
Product 1: Suunto Vertical 2
No score yet
Product 2: Garmin Fenix 8
3.9

Voice assistant and voice commands were useful for timers, activities, and offline commands, though hands-free limitations and phone dependence reduced appeal.

watch face quality
Product 1: Suunto Vertical 2
3.3

Watch face feedback is mixed: reviewers liked customization and data, but the dimmed AMOLED state drew criticism for readability.

Product 2: Garmin Fenix 8
4.0

Watch face quality and customization were strong overall, with more faces, Connect IQ options, and improved face customization.

water resistance
Product 1: Suunto Vertical 2
4.5

Water resistance is well supported, with reviewers citing 100-meter resistance, pool use, swimming, snorkeling, and comfort taking it into water.

Product 2: Garmin Fenix 8
4.3

Water resistance and dive support were major upgrades, with 100m water resistance and recreational dive functionality down to 40m.

wellness insights
Product 1: Suunto Vertical 2
4.1

Wellness insights are useful and easy to digest, especially resources, body-energy-style feedback, sleep, HRV, and training trends, though the ecosystem stays leaner than Garmin.

Product 2: Garmin Fenix 8
4.3

Wellness insights were broad and useful through Morning Report, Body Battery, sleep, stress, health scores, and Garmin’s daily guidance.

Wi-Fi connectivity
Product 1: Suunto Vertical 2
3.5

Wi-Fi is mainly relevant to maps and sync features; reviewers found it necessary and useful, though map downloads or setup could be fiddly.

Product 2: Garmin Fenix 8
3.8

Wi-Fi was lightly covered; reviewers mentioned phone Wi-Fi setup convenience and offline navigation without relying on data or Wi-Fi.

workout tracking variety
Product 1: Suunto Vertical 2
4.7

Workout coverage was a major point of agreement: reviewers repeatedly cited 100-plus, 115-plus, or even 150-plus activity modes.

Product 2: Garmin Fenix 8
4.8

Workout tracking variety was exceptional, spanning 80 activity modes, running, cycling, swimming, diving, hiking, gym, and niche sport profiles.