Compare Garmin Enduro 3 vs Suunto Vertical 2

Heart-rate accuracy was usually strong, especially for steady running and baseline tests, but several reviewers saw misses during intervals, climbs, strength work, or fast intensity changes.

Heart-rate accuracy was mixed-positive: many reviewers saw accurate or much-improved readings, while others reported startup wobble, high-intensity drift, fit sensitivity, or inconsistent results.

GPS accuracy drew strong agreement, with reviewers reporting precise tracks, solid distance totals, and reliable performance even in challenging terrain.

GPS accuracy was one of the strongest themes, with reviewers repeatedly calling land-based tracking accurate, rock-solid, spot-on, or near-perfect.

Sleep tracking was described as solid, though comfort and size may limit how many users want to wear it overnight.

Sleep tracking drew mixed feedback: several reviewers found it accurate or improved, but others noted hit-or-miss results, missed wake periods, or quirks.

Fitness tracking was broadly viewed as accurate and dependable across real workouts, runs, hikes, and multisport use.

Sports tracking was described as solid overall, with accuracy tied to GPS performance and getting the watch fit right.

Coaching and training-plan features were praised for actionable strength plans, readiness guidance, and useful endurance-focused training support.

Coaching features were useful for structured progress, though one advanced pacing feature was less convenient because it required a chest strap.

Recovery and training-readiness insights were repeatedly praised as useful for pacing training, race preparation, and deciding when to push or rest.

Recovery insights were generally useful, with reviewers saying advice or training-state feedback aligned with how they felt and helped track progress.

Reviewers consistently praised the wide sport coverage, describing the Enduro 3 as capable across nearly every activity and especially strong for endurance athletes.

Workout variety was a clear strength, with reviewers repeatedly praising the very broad set of sport modes and activity profiles.

Reviewers found the Enduro 3’s health metrics credible and useful, with one noting it flagged underlying illness signs before the reviewer noticed them.

Reviewers found the broader health metrics generally usable, with one calling the data accurate enough and another seeing solid performance across navigation, sleep, and heart-rate measurements.

Wellness metrics such as Body Battery, Training Readiness, sleep, and health trends were seen as genuinely helpful rather than just decorative data.

Wellness insights were seen as meaningful but fairly lean, especially the Resources-style daily energy framing.

Battery life was the strongest consensus point, with reviewers repeatedly describing weeks of use and endurance-event confidence.

Battery life was the strongest point of agreement: reviewers repeatedly called it class-leading or excellent for AMOLED, with a few real-world caveats versus claims.

Charging convenience was criticized because the proprietary four-pin cable remains a hassle despite the long intervals between charges.

Charging convenience was a major improvement, with reviewers praising the stronger magnetic charger, better clip, and reliable connection.

Charging speed was only directly judged in one long-term review, where the slow full charge was a minor nitpick because charging was rare.

Charging speed was acceptable rather than impressive, with one reviewer calling the roughly 90-minute charge adequate but not great.

Comfort was better than expected for a 51mm watch thanks to low weight and nylon straps, though sleep comfort and bulk remained caveats.

Comfort was mixed: reviewers often found it wearable or balanced for its size, but the heavy, bulky case was a recurring caveat.

Materials quality was mixed: reviewers liked the practical comfort and price effects of plastic, but one initially felt it seemed cheap.

Materials quality was praised through the metal casing and sapphire-glass construction.

Build quality took a hit for one reviewer because replacing some metal with plastic made it feel less robust than the predecessor.

Build quality was repeatedly described as intentional, solid, tank-like, and suited to hard outdoor use.

Water resistance is good for swimming and snorkeling, but reviewers noted it is not intended for diving.

Water resistance evidence was positive but limited, with one reviewer calling it fully waterproof and happy in the pool.

Design reactions were mixed: some liked the sleek rugged look, while another found the changes polarizing and subjective.

Style and design were praised as rugged, sleek, good-looking, and more refined than earlier models.

Size options were the clearest weakness because the Enduro 3 only comes in one large 51mm case.

Size options were a weakness because one reviewer specifically criticized the single-size approach.

Durability was strong in the reviewed evidence, with praise for the long-lasting body and a six-month report of no visible screen scratches.

Durability evidence was strong, with reviewers reporting protective construction, resistance to scratches, and a solid feel after rough use.

Fit was secure and wearable for some reviewers, but the large case still looked or felt oversized on smaller wrists.

Fit was generally secure when adjusted correctly, but reviewers stressed that sensor accuracy and stability depend on placement.

Band quality was mostly praised for comfort and lightness, but sweat retention and wet fabric were recurring drawbacks.

Band quality was mostly positive for softness and security, though reviewers also noted fiddly clasps, stiffness, or awkward break-in.

Display quality improved over prior solar Garmins and is clear outdoors, but several reviewers still preferred AMOLED sharpness and color.

Display quality was one of the strongest positives, with reviewers repeatedly praising the AMOLED screen as bright, sharp, vibrant, clean, and modern.

Brightness was improved, especially versus older solar MIP designs, though AMOLED displays remained brighter in many conditions.

Brightness was strongly praised, with reviewers emphasizing the 2,000-nit output and easy readability in bright conditions.

Outdoor visibility was mostly praised in sun and bright conditions, but one reviewer found the map hard to see in dim forest without backlight.

Outdoor visibility was excellent across the evidence, especially in sun, low light, and map use.

Long-term reliability was praised in one six-month review, where the watch lived up to expectations through demanding use.

Reliability evidence was limited but positive, centered on performance data, durability, and route reliability.

Value for money was repeatedly praised because the Enduro 3 costs less than several Fenix alternatives while keeping key sports features.

Value for money was generally positive because the watch delivers strong outdoor performance at less than some Garmin rivals, though some reviewers flagged competition and higher titanium pricing.

Contactless payments were strongly praised by reviewers who used Garmin Pay frequently and treated it as part of daily use.

Contactless payments were a clear missing feature and one reviewer explicitly docked the product for no tap-to-pay wallet.

Watch face quality was criticized by one reviewer as visually weak compared with Apple or Samsung options.

Watch-face quality was generally liked, especially the clear default face and useful data, though one review noted dim-state readability issues elsewhere.

The app ecosystem gets some credit for a large library of watch faces, but the broader smartwatch-app story is not the product’s main strength.

The app ecosystem was a weakness relative to Garmin, with reviewers calling out a lack of deeper training ecosystem or rich smart features.

Third-party app support was judged weak compared with Apple’s ecosystem, with reviewers saying the Connect IQ offering does not rival fuller smartwatches.

Third-party app support was positive where discussed, especially clean syncing with Strava, TrainingPeaks, and health-app workflows.

Software smoothness was mixed, with reviewers liking the direction but noting sluggishness, laggy post-run stats, and polish still needed.

Software smoothness was much improved versus older Suunto models, with reviewers calling the UI faster, smoother, and more responsive.

Music controls were a weak spot: reviewers found the control page hard to avoid and phone music control clunky.

Music controls were serviceable to good for phone playback, but reviewers framed them as limited controls rather than a full music experience.

Smartwatch features are adequate for essentials but limited versus Apple, Samsung, or Garmin’s own Fenix 8 voice-enabled models.

Smartwatch features were considered limited; reviewers treated the watch as an outdoor tool rather than a full everyday smartwatch.

The updated software experience makes the Enduro 3 feel closer to a smartwatch while keeping its sports-watch focus.

The operating system experience was praised as fast and efficient in the available review evidence.

Notifications work, and Android replies are useful, but the evidence also points to platform limits rather than a rich messaging experience.

Notification handling was mixed: alerts could arrive reliably, but reviewers repeatedly noted read-only limits, short previews, no images, or reduced iPhone behavior.

Physical button controls were praised as reliable and satisfying, with the touchscreen-button blend described as the best of both worlds.

Button controls were broadly praised for glove use and tactile feedback, though some reviewers still preferred a crown or different interface logic.

Touchscreen responsiveness was viewed positively, with reviewers praising touch unlock, responsiveness, and the touchscreen/buttons mix.

Touchscreen responsiveness was mostly positive, but reviewers noted wet-screen confusion and occasional lag.

The companion app and Garmin Share workflow were praised for saving time when distributing routes and workouts.

Companion app quality was mixed: several reviewers liked its clean, digestible dashboard, but others found it less glanceable, overloaded, or inconsistent in background syncing.

Onboard music storage is supported, but one reviewer had repeated Spotify download failures, hurting confidence in the feature.

Onboard music storage was repeatedly criticized or marked absent, with reviewers noting no offline music despite the available storage.

Customization remains a Garmin strength, especially customizable data fields, stat widgets, and quick-access tools.

Customization was praised for watch-face and data flexibility, with reviewers appreciating how much the display could be tailored.

Menu navigation improved overall, but added button presses and a learning curve kept it from feeling completely effortless.

Menu navigation was mixed: reviewers liked the clearer flow, but some found the touch-centric interface or long scrolling awkward.

Mapping and navigation were a major strength, especially route following, off-course alerts, ClimbPro, and backcountry use, though some UI flow remains clunky.

Mapping and navigation were usually praised for clear, useful offline maps and route guidance, but reviewers noted setup friction, manual toggles, route limits, or Garmin’s easier experience.

The revised interface was generally seen as easier and more coherent, though not perfectly polished across all reviewers.

The user interface was viewed as more intuitive than earlier Suunto releases, though evidence was limited.

Safety features received positive evidence through off-course alerts that prevented extra race mileage.

Safety features were mixed: the flashlight helped, but one reviewer criticized the lack of a true SOS function.

The flashlight was one of the most consistently loved extras, described as handy, underrated, and hard to live without.

The flashlight was widely considered useful or even essential, but several reviewers criticized early software behavior, access flow, or clunky controls.

Cross-platform compatibility is mixed because Android users can reply with presets, while iPhone users lose reply functionality.

Cross-platform compatibility had an iPhone caveat, with one reviewer noting reduced notification and response behavior when paired to iOS.

Blood oxygen evidence was limited but positive, tied to a redesigned sensor that improved stability during demanding outdoor use.

Calorie estimates were questioned by one reviewer, who said the watch tended to overestimate calories burned.

Step counting had a minor accuracy concern, with one reviewer saying the watch frequently overcounted steps.

Call handling is limited because the Enduro 3 lacks mic and speaker hardware; one reviewer did not miss it, while another missed wrist-call support.

Pairing and sync reliability was split: one reviewer had no connection or syncing issues, while another found background activity inconsistent.

Wi-Fi connectivity was mainly discussed through map downloads, where reviewers ran into a fiddly process or setup failures.