Compare Garmin Fenix 8 vs Suunto Vertical

Garmin Fenix 8
Suunto Vertical

Quick verdict

What each product is best for

Choose Garmin Fenix 8 for onboard music storage and contactless payments.

Choose Suunto Vertical for third-party app support and user interface.

Comparison Takeaways

Garmin Fenix 8

Where It Has the Edge

  • onboard music storage is 4.7 vs 1.8. Onboard music storage performed well in the supporting review, with playlist downloads described as much faster than older...
  • contactless payments is 4.0 vs 1.8. Contactless payments were counted as part of Garmin’s complete smartwatch-tool package in the supporting review.
  • heart rate accuracy is 4.3 vs 2.3. Heart-rate accuracy was usually strong and often close to chest straps, though interval, ultra, and wrist-optical limitations created...
  • Bluetooth connectivity is 4.3 vs 2.6. Bluetooth sensor and headphone connections were described as easy during workouts, with no noted pairing problems in the...

Suunto Vertical

Where It Has the Edge

  • third-party app support is 4.2 vs 2.2. Third-party app support was praised as practical add-on functionality rather than cosmetic extras.
  • user interface is 4.2 vs 2.9. The user interface was generally considered easy or intuitive, despite some lag-related caveats.
  • value for money is 3.3 vs 2.1. Value was mixed: reviewers saw the watch as a worthwhile outdoor investment but repeatedly called out high pricing...
  • comfort is 4.5 vs 3.5. Comfort was positive, especially band feel, weight, and daily wearability.
Average score
Garmin Fenix 8
4.0
Suunto Vertical
3.9
onboard music storage
Garmin Fenix 8
4.7

Onboard music storage performed well in the supporting review, with playlist downloads described as much faster than older watches.

Suunto Vertical
1.8

Onboard music storage was repeatedly criticized as missing, especially given competitors and the watch’s internal storage.

contactless payments
Garmin Fenix 8
4.0

Contactless payments were counted as part of Garmin’s complete smartwatch-tool package in the supporting review.

Suunto Vertical
1.8

Contactless payments were a weakness because reviewers explicitly noted the lack of NFC payments.

third-party app support
Garmin Fenix 8
2.2

Third-party app support was a weakness compared with Apple, Samsung, watchOS, or Wear OS options.

Suunto Vertical
4.2

Third-party app support was praised as practical add-on functionality rather than cosmetic extras.

heart rate accuracy
Garmin Fenix 8
4.3

Heart-rate accuracy was usually strong and often close to chest straps, though interval, ultra, and wrist-optical limitations created some mixed results.

Suunto Vertical
2.3

Heart-rate accuracy was the clearest recurring flaw, with multiple reviewers reporting underestimation, failures, or unreliable wrist readings during workouts.

Bluetooth connectivity
Garmin Fenix 8
4.3

Bluetooth sensor and headphone connections were described as easy during workouts, with no noted pairing problems in the supporting review.

Suunto Vertical
2.6

Bluetooth connectivity was mixed because sport sensor support exists but the sensor management experience was criticized.

smartwatch features
Garmin Fenix 8
4.3

Smartwatch features were broad and improving, but reviewers still framed Garmin as fitness-first rather than a true mini-phone replacement.

Suunto Vertical
2.8

Smartwatch features were a weakness because reviewers found some smart functionality incomplete.

fitness tracking accuracy
Garmin Fenix 8
4.7

Fitness tracking accuracy was praised as among the best available, with strong activity, movement, and output tracking across reviewers.

Suunto Vertical
3.2

Fitness prediction accuracy was mixed, with one reviewer finding race estimates overly ambitious.

user interface
Garmin Fenix 8
2.9

The user interface was the most divisive area, with some useful modernization but repeated frustration around complexity, lag, and unintuitive changes.

Suunto Vertical
4.2

The user interface was generally considered easy or intuitive, despite some lag-related caveats.

value for money
Garmin Fenix 8
2.1

Value for money was the main concern: nearly every reviewer flagged the very high price, especially versus older Garmin models or narrower feature needs.

Suunto Vertical
3.3

Value was mixed: reviewers saw the watch as a worthwhile outdoor investment but repeatedly called out high pricing and competitive alternatives.

comfort
Garmin Fenix 8
3.5

Comfort was mixed: straps and some sizes felt comfortable, but larger or heavier models could become obtrusive over long wear.

Suunto Vertical
4.5

Comfort was positive, especially band feel, weight, and daily wearability.

watch face quality
Garmin Fenix 8
3.9

Watch faces were seen as highly customizable, but one reviewer still found the built-in variety limited.

Suunto Vertical
2.9

Watch faces were mixed to weak, with reviewers wanting better faces or noting limited complication choices.

cross-platform compatibility
Garmin Fenix 8
3.0

Cross-platform support is mixed: Android gets fuller text-response options, while iPhone limitations still restrict what Garmin can do.

Suunto Vertical
4.0

Cross-platform planning got positive evidence from the ability to use the Suunto app on tablet or macOS desktop.

fit
Garmin Fenix 8
3.1

Fit depended heavily on wrist size, with wide fit adjustability offset by reports of twisting or too-large sizing for smaller wrists.

Suunto Vertical
4.0

Fit had limited but positive evidence from one reviewer who said it did not feel chunky on the wrist.

smartphone notifications
Garmin Fenix 8
4.1

Smartphone notifications were viewed positively where tested, with orderly display and useful rich/photo notification support.

Suunto Vertical
3.2

Smartphone notifications worked, but the review evidence was qualified by limited emoji support.

touchscreen responsiveness
Garmin Fenix 8
4.1

Touchscreen responsiveness ranged from excellent to frustrating: reviewers liked touch unlock and responsive AMOLED use, but one MIP tester reported repeated taps.

Suunto Vertical
3.2

Touchscreen responsiveness was mixed: usable in adverse conditions, but several reviewers reported laggy touch interactions.

band quality
Garmin Fenix 8
3.8

Band quality was generally acceptable to good, with silicone described as comfortable and cleanable but improved by aftermarket nylon options.

Suunto Vertical
4.7

Band quality had limited but positive evidence from praise for the strap construction and feel.

charging speed
Garmin Fenix 8
4.3

Charging speed was positively judged in the one opinionated mention, with a full charge taking around an hour.

Suunto Vertical
3.5

Charging speed was mixed: one reviewer reported very fast charging, while another could not get fast or full charging in testing.

Wi-Fi connectivity
Garmin Fenix 8
4.2

Wi-Fi was praised indirectly through the phone setup flow, where adding apps and customizing from home was described as easy.

Suunto Vertical
3.4

Wi-Fi map downloads were appreciated when simple, but reviewers also noted desktop-download wishes and slow downloads.

charging convenience
Garmin Fenix 8
3.7

Charging convenience was mixed: the proprietary cable was less convenient than magnetic charging but viewed as reliable.

Suunto Vertical
3.0

Charging convenience was mixed because the magnetic charger was easy to attach, but the proprietary cable frustrated another reviewer.

menu navigation
Garmin Fenix 8
3.8

Menu navigation split reviewers: some found the settings redesign logical and easier, while others found the watch slow to learn or cumbersome.

Suunto Vertical
3.1

Menu navigation was mixed, with one review citing slower movement through menus and another calling navigation back to the watch face fiddly.

sleep tracking accuracy
Garmin Fenix 8
4.5

Sleep tracking was positively judged for accurately capturing sleep and wake times and matching day-to-day energy impressions.

Suunto Vertical
3.9

Sleep tracking drew mixed evidence: some reviewers found it surprisingly accurate, while others questioned awake-time or motion-based accuracy.

workout tracking variety
Garmin Fenix 8
5.0

Workout tracking variety was a standout strength, with reviewers repeatedly saying the Fenix 8 covers nearly every sport or training scenario.

Suunto Vertical
4.4

Workout variety was a strength, with reviewers highlighting broad sport-mode support and a large set of activity profiles.

app ecosystem
Garmin Fenix 8
3.3

Reviewers saw Garmin’s ecosystem as deep enough to offer extra software, but weaker than Apple or Samsung for broader third-party app depth.

Suunto Vertical
3.9

The app ecosystem was useful because of partner apps and SuuntoPlus options, but one-app-at-a-time limits reduced flexibility.

style and design
Garmin Fenix 8
4.1

Style and design were generally praised as premium or compliment-worthy, though one reviewer disliked the rugged/puck-like look.

Suunto Vertical
4.7

Style and design were consistently praised, with reviewers liking the rugged, clean, and distinctive look.

coaching features
Garmin Fenix 8
4.6

Coaching features were praised for training, racing, recovery, and training-load guidance rather than just raw data.

Suunto Vertical
4.1

Coaching features were viewed as useful after updates, especially Suunto Coach and training widgets, though evidence was not as broad as for maps or battery life.

safety features
Garmin Fenix 8
4.6

Safety features scored strongly, driven mainly by the repeatedly praised flashlight and outdoor safety usefulness.

Suunto Vertical
4.1

Safety features had limited positive evidence from storm/weather alert usefulness and sunset/weather alerts.

software smoothness
Garmin Fenix 8
3.5

Software smoothness was inconsistent: firmware improved the experience for some reviewers, but others still reported lag, slower MIP response, or an unsmooth UI.

Suunto Vertical
3.0

Software smoothness was mixed to weak: lag was repeated, though one long-term review saw noticeable improvement after updates.

display quality
Garmin Fenix 8
4.5

Display quality was widely praised, especially the AMOLED option’s bright, sharp, colorful presentation and more attractive daily experience.

Suunto Vertical
4.0

Display quality was mostly positive for readability and screen size, but several reviewers wanted a larger or more modern display.

wellness insights
Garmin Fenix 8
4.6

Wellness insights were praised as comprehensive and useful, especially Body Battery, Training Readiness, and Garmin’s broader fitness-optimization data.

Suunto Vertical
4.2

Wellness insights were supported by positive HRV feedback as a useful health and readiness tool.

battery life
Garmin Fenix 8
4.6

Battery life was one of the clearest strengths, repeatedly meeting specs or lasting many days to weeks depending on model and settings.

Suunto Vertical
5.0

Battery life was the strongest consensus strength, praised across every review for long use, multi-day trips, and class-leading endurance.

outdoor visibility
Garmin Fenix 8
3.9

Outdoor visibility was mixed: AMOLED and solar improvements helped readability, but reflection and glare remained concerns for some outdoor-focused users.

Suunto Vertical
4.3

Outdoor visibility was usually strong in bright sun, but long-term testing noted glare in some cloudy conditions.

water resistance
Garmin Fenix 8
4.4

Water resistance and dive readiness were viewed positively, especially the 40m dive certification, leakproof buttons, and no-subscription dive tools.

Suunto Vertical
4.0

Water resistance had limited but positive evidence from one review saying it was suitable for ocean or pool use.

brightness
Garmin Fenix 8
4.3

Brightness was generally strong on AMOLED, though one reviewer tied always-on use to noticeably higher battery drain.

Suunto Vertical
3.9

Brightness was positive indoors and outdoors for some reviewers, though one reviewer felt visibility did not beat bright-display alternatives.

companion app quality
Garmin Fenix 8
4.4

Garmin Connect and related companion tools were praised for depth, customization, maturity, and usefulness, though not every customization task has moved to the phone.

Suunto Vertical
4.6

The companion app was a major strength, especially route planning, map downloads, training data, and general usability.

recovery insights
Garmin Fenix 8
4.5

Recovery insights were praised as useful and well aligned with perceived energy, training readiness, and recovery needs.

Suunto Vertical
4.3

Recovery insights were viewed positively, with praise for Suunto’s recovery and fitness feedback plus personalized training guidance.

durability
Garmin Fenix 8
4.6

Durability evidence was strong, with reviewers noting element resistance, clean sapphire condition, and minimal visible wear after extended use.

Suunto Vertical
4.8

Durability was strongly supported by long-term and hands-on evidence, including no durability concerns after heavy use.

reliability
Garmin Fenix 8
4.4

Reliability improved after firmware updates, and reviewers also praised the watch’s broader premium build reliability.

Suunto Vertical
4.5

Reliability had limited positive evidence from one reviewer who described the watch as dependable.

button controls
Garmin Fenix 8
4.0

Button controls remain useful and reliable, but the new leakproof/inductive feel drew mixed reactions compared with older mechanical buttons.

Suunto Vertical
4.1

Button controls were mostly praised for simplicity, glove usability, and feel, though one reviewer wanted a five-button layout.

build quality
Garmin Fenix 8
4.5

Build quality was consistently praised as rugged, tank-like, premium, and improved over prior generations.

Suunto Vertical
4.6

Build quality was strongly praised, with repeated descriptions of a rugged, premium, sturdy watch.

operating system experience
Garmin Fenix 8
3.5

Operating system experience was mixed: Garmin’s system is powerful and improving but remains less fluid and less app-rich than rivals.

Suunto Vertical
3.6

The operating system experience was considered usable but not especially polished or distinctive.

materials quality
Garmin Fenix 8
4.5

Materials quality was praised where mentioned, especially the combination of accurate sensors and premium materials.

Suunto Vertical
4.6

Materials quality was praised for the shell, construction, and rugged premium feel.

GPS accuracy
Garmin Fenix 8
4.6

GPS accuracy was one of the strongest areas, with repeated praise for industry-leading tracks in cities, mountains, open water, and workouts.

Suunto Vertical
4.5

GPS accuracy was strongly praised across reviews for hiking, running, city use, and difficult terrain, though some reviewers separated this from weaker open-water results.

customization options
Garmin Fenix 8
4.4

Customization remains a strength, with reviewers praising deep options for watch faces, text size, widgets, and overall functionality.

Suunto Vertical
4.4

Customization was praised for watch-face, shortcut, and mode flexibility.

mapping and navigation
Garmin Fenix 8
4.5

Mapping and navigation were strongly praised overall for topo maps, routing, rerouting, on-watch navigation, and backcountry usefulness despite some lag.

Suunto Vertical
4.5

Mapping and navigation were a core strength, praised for offline maps, app route planning, trail use, and real-world navigation.

activity auto-detection
Garmin Fenix 8
2.5

The only opinionated auto-detection evidence was negative: Move IQ-style automatic tracking was described as convenient but not accurate enough to rely on.

Suunto VerticalNo score yet
call handling
Garmin Fenix 8
2.8

Call handling was mixed to weak: reviewers liked having calls on-wrist, but repeatedly criticized quiet speakers or poor call sound.

Suunto VerticalNo score yet
calorie tracking usefulness
Garmin Fenix 8No score yet
Suunto Vertical
4.2

Calorie tracking was praised in one review for producing more realistic results than another tested watch.

ECG functionality
Garmin Fenix 8No score yet
Suunto Vertical
1.8

ECG was criticized by omission in a smartwatch-feature comparison because reviewers noted the Vertical lacks ECG functionality.

flashlight usefulness
Garmin Fenix 8No score yet
Suunto Vertical
2.8

Flashlight usefulness was mixed: early reviews criticized activation as cumbersome, while later use found it handy after shortcut changes.

health tracking accuracy
Garmin Fenix 8No score yet
Suunto Vertical
4.0

Everyday heart-rate tracking was described as close enough for general health use, separate from weaker sports HR results.

LTE connectivity
Garmin Fenix 8
1.7

LTE connectivity was a repeated weakness: reviewers specifically called out the lack of cellular/LTE as disappointing or missing.

Suunto VerticalNo score yet
music controls
Garmin Fenix 8
4.0

Music controls were positively included in the watch’s complete smartwatch toolkit, though detailed control testing was limited.

Suunto VerticalNo score yet
pairing reliability
Garmin Fenix 8
4.6

Pairing and service setup looked reliable in testing, with Strava and Spotify syncing immediately for an existing Garmin user.

Suunto VerticalNo score yet
resume later function
Garmin Fenix 8No score yet
Suunto Vertical
1.5

One reviewer criticized the missing resume-later option as a serious weakness for multi-day activities.

size options
Garmin Fenix 8
3.4

Size options were mixed: reviewers liked the three sizes, but criticized confusing choices and limitations for smaller wrists or the 43mm version.

Suunto VerticalNo score yet
stress tracking
Garmin Fenix 8No score yet
Suunto Vertical
4.0

Stress and resource tracking received positive long-term feedback when one reviewer said it matched how they felt.

voice assistant quality
Garmin Fenix 8
4.1

Voice assistant quality was mostly positive for timers, activity starts, and off-grid commands, though it still requires a button and is not always faster.

Suunto VerticalNo score yet