Compare Suunto Vertical vs Apple Watch SE 3

Reviewers found automatic workout or walk detection useful and generally dependable, though one noted occasional slower workout-end recognition.

Reviewers saw a useful SuuntoPlus and partner-app ecosystem, but one noted that only one SuuntoPlus app can run at a time.

The app ecosystem is a major strength, with reviewers praising the Apple Watch App Store and broad app availability compared with rival budget watches.

Band feedback was positive overall: reviewers liked the comfort, standard 22mm compatibility, ventilation, and secure strap design.

Band support is a strength because the SE 3 uses Apple’s familiar strap system and has many Apple and third-party options.

Battery life was the clearest strength, with reviewers reporting week-plus daily use, strong GPS endurance, and class-leading longevity.

Battery life is the clearest mixed area: some reviewers saw all-day or better results, while others still treated it as a daily-charge watch.

Blood oxygen was confirmed as an available widget/tracking view, but reviewers did not deeply validate SpO2 accuracy.

Blood oxygen tracking is consistently described as missing from the SE 3, making it a clear limitation versus Series and Ultra models.

Bluetooth support covers common external sport sensors, including heart-rate straps, though sensor management is not especially advanced.

Bluetooth support is present and useful for headphones and audio, though reviewers mostly mention it as part of the connectivity package rather than a standout feature.

Brightness improved versus older Suunto models, with reviewers praising the backlight and quick wrist illumination.

Brightness is adequate for many reviewers, but the 1,000-nit display is repeatedly framed as weaker than the Series 11 in direct sunlight.

Build quality was repeatedly described as premium, rugged, sturdy, and tank-like.

Build quality is generally praised as light, well made, and attractive, with tougher glass helping the SE 3 feel less like a budget device.

Button feedback was mostly positive for gloves, solidity, and simplicity, though one reviewer wanted a five-button layout.

Button and gesture controls are strongly received, especially the Digital Crown, side button, Double Tap, and Wrist Flick gestures.

Call handling is solid for a wrist device, with useful speaker, microphone, cellular, and voice isolation notes, though it is not ideal as a primary phone substitute.

Calorie estimates were viewed as more realistic than another tested watch in one review.

Calorie tracking is treated as part of the reliable core fitness feature set, with one reviewer noting workout calorie metrics matched comparison data.

Charging convenience was mixed: the magnetic charger attaches easily, but reviewers disliked proprietary/no-wireless charging and one reported charging trouble.

Charging convenience improves with USB-C magnetic charging and fast top-ups, but sleep tracking still requires a daily charging routine for many users.

Charging speed was presented positively in the review evidence, with a full charge cited at about 90 minutes.

Charging speed is a repeated upgrade, with reviewers citing useful fast-charge top-ups and roughly 80 percent in around 45 minutes to an hour.

Coaching and training tools include VO2-related tests, Suunto Coach, and personalized training/recovery guidance.

Coaching features are useful but not deeply advanced; Workout Buddy is described as beginner-friendly, motivational, or basic depending on the reviewer.

Comfort was good for a large outdoor watch, with reviewers saying it was not chunky and could be worn or slept in comfortably.

Comfort is a strength, with reviewers calling the watch lightweight, unobtrusive, and well suited to sleep or smaller wrists.

The Suunto app was strongly praised for route planning, visual data, and a simpler organization than some competitors.

Companion app quality is functional but split across Watch, Health, and Fitness apps, which can be useful yet occasionally tedious.

Contactless payments are a clear miss, with reviewers explicitly noting no NFC or tap-to-pay functionality.

Contactless payments are a strong Apple Watch staple, with Apple Pay repeatedly included among the SE 3’s core smartwatch strengths.

The route-planning experience extends beyond the phone, with one reviewer noting tablet and macOS desktop use.

Cross-platform compatibility is weak because reviewers frame the SE 3 as an iPhone smartwatch and note it only works with iPhone.

Customization is strong across widgets, watch faces, activity profiles, buttons, and home-screen data.

Customization is strong across watch faces, metrics, widgets, bands, and gesture-driven controls.

Display quality improved markedly, with a larger, readable MIP screen, though it is less flashy than AMOLED rivals.

Display quality is much improved by the always-on OLED screen, though thicker bezels and lower brightness keep it below Series and Ultra displays.

Durability evidence was strong, citing sapphire glass, MIL-level testing, and long-term rough-use confidence.

Durability is improved through tougher Ion-X glass and water resistance, but some reviewers still point to weaker scratch or dust protection than pricier models.

ECG is not included, and one reviewer grouped it with other missing smartwatch-style features.

ECG functionality is absent, and reviewers repeatedly call this one of the main health-feature tradeoffs.

Fit was praised by one reviewer who found the watch lighter and less noticeable than a larger previous GPS watch.

Fit is favorable for smaller wrists and sleep tracking, though one reviewer found the older chassis less flush than newer models.

General fitness tracking was strong on land, but open-water swim tracking was a serious weak spot in one in-depth review.

Fitness tracking accuracy is a strong point, with reviewers reporting accurate workouts and close agreement with comparison devices.

GPS accuracy received broad agreement as a major strength, with reviewers repeatedly calling the tracks accurate or best-in-class.

GPS accuracy is generally strong for a single-band Apple Watch, with caveats in tall-building or canyon-like conditions.

Health tracking evidence was limited but generally positive for training data realism, while other health metrics were mixed.

Health tracking accuracy is solid for the essentials, especially heart rate, sleep, and workouts, while advanced sensors are omitted.

Heart-rate accuracy was the most consistent weakness, especially for sports, with several reviewers recommending or implying a chest strap.

Heart-rate accuracy is repeatedly praised, with reviewers finding close agreement against straps or other watches.

LTE and cellular connectivity are improved by 5G, with reviewers noting better coverage, calls, texts, messages, and downloads away from the phone.

Mapping and navigation are useful thanks to Apple Maps, offline maps, Find My basics, and Compass Backtrack, though precision finding is limited.

Materials quality was a strength thanks to sapphire glass plus titanium or steel construction.

Materials quality is good for the price, with aluminum and Ion-X glass, but premium titanium, sapphire, and some rugged ratings remain reserved for higher models.

Menu navigation was described as intuitive and easy, with key settings and data not buried too deeply.

Menu navigation is easy and fast, helped by watchOS, the Digital Crown, touch controls, and one-handed gestures.

Music controls are available for controlling phone audio, but the feature does not extend to onboard playback.

Music controls are a strength, including Apple Music pairing, media controls, and playback improvements.

Onboard music storage is absent, and multiple reviewers called that a downside or missed opportunity.

Onboard storage and offline playback are improved, with 64GB storage and support for music or media without the phone nearby.

The operating system was considered usable and intuitive enough, but not especially polished.

The operating system experience is a major strength; reviewers praise watchOS 26 as polished, cohesive, and rich in Apple Watch features.

Outdoor visibility was mostly strong in bright sun, though one long-term reviewer reported glare in some cloudy situations.

Outdoor visibility is usable but not class-leading, with the 1,000-nit screen and direct sunlight repeatedly cited as limits.

Pairing and syncing evidence was positive for fast satellite acquisition and quick app syncing.

Pairing and iPhone integration are strong, with reviewers praising how well the watch syncs, routes notifications, and pairs with Apple services.

Recovery insights were viewed positively through Suunto app metrics, training load, fitness change, and recovery guidance.

Recovery insights are present through training load, Vitals, sleep score, and workout feedback, but they are not as deep or prescriptive as some rivals.

Reliability was supported by long-term battery stability and a reviewer describing it as dependable.

Reliability appears strong in everyday use, with reviewers emphasizing smooth performance and lack of issues in ordinary tasks.

Safety-related tools include storm alerts, weather alerts, and sunset information, with storm accuracy described as useful but imperfect.

Safety features are a major strength, including fall detection, crash detection, emergency SOS, heart-rate alerts, and Compass Backtrack.

Size options are limited, with one-size hardware and variation mainly by materials or straps.

Size options are adequate and familiar at 40mm and 44mm, with the smaller size appealing to smaller wrists, though color choices are limited.

Sleep tracking was mixed: several reviewers liked sleep/wake timing, while another distrusted motion-based sleep data.

Sleep tracking is useful and generally accurate for time and stages, but sleep score is sometimes described as simple or limited.

Smartphone notifications work, but one reviewer noted weak emoji support.

Notifications are a core strength, especially with always-on viewing, wrist vibration routing, and gestures for dismissal or management.

Smartwatch features are limited compared with broader smartwatches, especially for music, payments, and richer smart functions.

Smartwatch features are excellent for the price, with reviewers emphasizing that it feels like a full Apple Watch rather than a stripped-down tracker.

Software smoothness was a recurring complaint, though later software was described as noticeably improved.

Software smoothness is one of the clearest strengths because the S10 chip keeps watchOS, apps, and gestures fast and responsive.

Step counting appears as part of the core activity toolkit, though reviewers discuss the feature more than rigorous step-count accuracy.

Stress tracking appears through Suunto's resources metric, tying stress and recovery into energy-level feedback.

Style and design were widely liked, with reviewers praising the clean, rugged, premium Suunto look.

Style and design are mixed: reviewers like the familiar Apple Watch look but often criticize the older body, thicker bezels, and limited colors.

Third-party app support is useful through SuuntoPlus, partner apps, and an app store reviewers felt had caught up.

Third-party app support is strong because the SE 3 retains Apple’s large app store and broad developer support.

Touchscreen behavior was mixed: usable in rain and sweat, but repeatedly criticized for lag.

Touchscreen responsiveness is strong, with reviewers saying touch, buttons, gestures, and everyday controls work promptly and fluidly.

The interface was generally understandable and organized, though hardware/software lag held it back.

The user interface is easy, clean, and cohesive, especially with watchOS 26 and the familiar watch face/home structure.

Value was mixed: the watch is expensive, but some reviewers found it competitive versus Garmin and COROS alternatives.

Value for money is the strongest consensus attribute, with reviewers repeatedly saying the SE 3 offers near-Series functionality at a much lower price.

Voice assistant quality improves with on-device Siri and the S10 chip, making requests faster and more useful than earlier SE models.

Watch-face options exist and can be customized, but one reviewer still wanted better watch faces.

Watch face quality is praised through attractive, high-quality options and watchOS 26 face support.

Water resistance was treated as suitable for swimming/snorkeling, with reviewers citing 100m specs and shallow-water use.

Water resistance is solid for typical use, with reviewers noting 50-meter or 164-foot resistance and swim tracking, but not advanced dive sensors.

Wellness insights include HRV and broader training/recovery context rather than deep medical-style health features.

Wellness insights are useful for mainstream users through sleep score, sleep apnea alerts, wrist temperature, Vitals, and heart-rate notifications.

Wi-Fi enables map downloads, but reviewers noted constraints such as needing normal Wi-Fi, a charger, and time.

Wi-Fi is adequate but not premium, with reviewers noting 2.4GHz-only or Wi-Fi 4 support rather than dual-band.

Workout variety is broad, with reviewers citing more than 90 modes, up to 95 sport modes, and many sport profiles.

Workout tracking variety is strong, covering many sports, workouts, running metrics, swimming, and common gym activities.