Compare Garmin MARQ Gen 2 vs Samsung Galaxy Watch Ultra (2025)

Free-train movement detection is supported and generally useful, but the evidence includes occasional exercise misclassification that needs app cleanup.

Workout auto-detection is broadly useful, with reviewers citing automatic workout detection and reliable walk detection, though manual starts remain better for some activities.

Garmin’s Connect IQ ecosystem adds apps, widgets, watch faces, and data fields, though reviewers do not frame it as Apple- or Google-level.

The app ecosystem is a strength: reviewers mention many available apps, Google Play access, and expanded usefulness from the extra storage.

Band feedback is mixed: the Athlete strap is criticized as plain, while nylon, rubber, and fabric straps receive praise for quality and comfort.

Band feedback is mostly positive for comfort, stability, and easy removal, though one reviewer noted dirt collecting in the strap holes.

Battery life is a clear strength, with reviewers citing multi-day always-on use and roughly two-week use when the display is not always on.

Battery life is one of the clearest strengths, often described as the best in Samsung’s lineup, though heavy GPS or always-on use can reduce it.

Blood oxygen tracking is available through Pulse Ox or Health Snapshot, but reviewers note battery drain and the need to sit still for best readings.

Blood oxygen tracking is present across the health sensor set, but one long-term reviewer found SpO2 readings routinely low.

Bluetooth support is useful for phone sync, headphones, and connected sensors, with evidence of smooth background syncing and offline music use.

Bluetooth support is present, including Bluetooth 5.3 mentions, but external sensor connections were criticized or described as unavailable.

Brightness earns positive remarks, with AMOLED contrast and vividness making the screen easy to use and read.

Brightness earns strong praise, with reviewers citing high nits, bright AMOLED output, and easy readability.

Build quality is one of the strongest themes, with reviewers repeatedly emphasizing luxury-level construction and premium execution.

Build quality is consistently praised through the rugged titanium case, durable chassis, and robust construction.

The five-button layout is consistently useful, giving reliable physical control alongside touch input for workouts, menus, and golf use.

Button controls are mixed: reviewers like the Quick/action button and programmable shortcuts, but one long-term reviewer disliked accidental presses and limited workout button behavior.

Call handling is weak because review evidence says MARQ lacks the microphone and speaker hardware found on Garmin’s call-capable models.

Call handling is supported through Bluetooth calling, speaker/mic use, and smartwatch features for calls and texts.

Calorie tracking is included as part of the activity metrics, but the evidence is limited to feature availability rather than deep accuracy testing.

Charging convenience improves over many Garmin watches through magnetic or flat charging hardware, although one reviewer still dislikes the unique connector.

Charging is wireless and reasonably convenient, but one reviewer criticized the missing wall charging block.

Charging speed is a standout strength, with multiple reviewers citing about an hour to full charge or much faster charging than Epix/Fenix.

Charging speed gets limited but positive evidence, with one review reporting a full charge in about 95 minutes.

Coaching is strong across sports and golf, including suggested workouts, Training Readiness, recovery guidance, animated workouts, and Virtual Caddie features.

Coaching features are a real addition, especially Running Coach, with reviewers describing personalized plans and guidance.

Comfort is context-dependent: some reviewers praise day-night wear or lightness, while others find the large, heavy case less natural for sleep or running.

Comfort depends on wrist and expectations: some reviewers found it comfortable, while others felt the weight or bulk.

Garmin Connect is treated as detailed and capable, with full metric sync and familiar settings control, though the experience can be dense.

The companion app setup is useful but split, with health and smartwatch settings divided between Samsung Health and Galaxy Wearable.

Garmin Pay is useful and repeatedly mentioned, but limits such as bank support and PIN entry keep it from matching the smoothest payment systems.

Contactless payments are supported through Samsung Wallet or Samsung Pay shortcuts.

Cross-platform compatibility is good, with one review specifically saying the watch works as a good smartwatch with either iPhone or Android pairing.

Cross-platform compatibility is limited: reviews say it works with Android but not iPhone, with the best experience tied to Samsung phones.

Customization is broad, covering watch faces, widgets, notifications, activity preferences, and glances that can be reordered or personalized.

Customization is strong across programmable buttons, widgets, tiles, colors, and watch-face data.

Display quality is widely praised for the AMOLED upgrade, sharpness, clarity, and vivid color, with only older MARQ evidence criticizing the screen.

Display quality is a major strength, with repeated praise for the large, vibrant AMOLED display.

Durability is a major strength, supported by titanium, sapphire, scratch resistance, water toughness, and reports of surviving regular use without damage.

Durability is a standout, backed by titanium construction, MIL-STD claims, scratch protection, and reviewer reports of little damage.

ECG is effectively absent from this MARQ evidence, with reviewers pointing to Venu 2 Plus as Garmin’s ECG-capable design instead.

ECG functionality is widely listed as part of the health feature set, though one review notes Samsung-phone pairing requirements for ECG and blood pressure.

Fit is mixed to negative because reviewers repeatedly point to the 46mm, chunky, heavy case and limited suitability for smaller wrists.

Fit is polarizing: it can fit some larger wrists well, but reviewers also note the single 47mm size and large wrist footprint.

Fitness tracking accuracy is generally strong across running, treadmill, and movement tracking, though some activity detection and intensity caveats remain.

Fitness tracking accuracy is generally good for everyday and running use, though scientific testing places it below the top alternatives.

GPS accuracy is one of the best-supported positives, with multi-band/SatIQ tracking described as strong, reliable, and accurate across most conditions.

GPS accuracy is good in several reviewer tests and supports dual-frequency GPS, but scientific testing found some route deviation.

Health tracking accuracy is supported by a broad sensor suite and many tracked metrics, with reviewers generally treating Garmin’s data as credible.

Health tracking is feature-rich but mixed in accuracy, with strong sensor coverage offset by questionable antioxidant, HRV, and some sleep-stage findings.

Heart rate accuracy is mostly good, especially steady efforts, but reviewers note wrist-based limits during short intervals, cycling, and weight training.

Heart-rate accuracy is strongest in running evidence, with one reviewer matching a Polar strap closely, while scientific testing calls it good rather than elite.

LTE is missing, with multiple reviews explicitly noting that MARQ does not include LTE connectivity or LTE-enabled safety features.

LTE is a consistent advantage because it is standard or broadly available, though one reviewer notes carrier setup can cost extra.

Navigation support is useful through offline maps, Google Maps routing, and GPS widgets, but one reviewer notes no built-in maps on-watch.

Materials quality is excellent, centered on Grade 5 titanium, sapphire glass, ceramic or carbon details, and luxury-level finishing.

Materials quality is strong, centered on titanium, sapphire/robust design references, and corrosion-resistant claims.

Menu navigation is strong once learned, helped by touch, buttons, maps, widgets, and simplified switching between smartwatch and sport modes.

Menu navigation is mostly straightforward through swipes, app drawers, digital bezel haptics, and simple operation.

Music controls are useful and appear as part of the broader smartwatch/lifestyle toolkit, with multiple reviews calling them good or convenient.

Music features are useful for downloaded Spotify, streaming, media tiles, and larger storage for music.

Onboard music is a strength, with offline streaming playlists, 32GB storage, and built-in music storage repeatedly mentioned.

Onboard storage is a clear 2025 upgrade, repeatedly described as 64GB and useful for music, apps, and offline maps.

The operating system experience is Garmin’s own software: feature-rich and capable, but not positioned as a general-purpose smartwatch OS.

The operating system experience benefits from One UI 8/Wear OS updates, Gemini, Now Bar, and refreshed interface features.

Outdoor visibility is excellent, with reviewers praising direct-sunlight clarity, readability outside, and ease of checking data while moving.

Outdoor visibility is excellent, with multiple reviewers saying the bright display remains readable in sunlight.

Pairing reliability is strong in the available evidence, including automatic external sensor connection and a no-connectivity-issues report.

Pairing and setup reliability are positive where tested, with instant recognition and quick setup noted.

Recovery insights are a standout Garmin feature, especially Training Readiness, Body Battery, HRV-informed guidance, and recovery-based workout suggestions.

Recovery-style insights are mixed: vascular load interests some reviewers, while HRV and related metrics draw skepticism.

Reliability is very strong where directly assessed, with reviewers describing flawless core functionality, quick activity loading, and strong performance.

Reliability is mostly acceptable but not flawless, with one review noting brief display interruptions and another calling performance not horrible rather than perfect.

Safety features are present but phone-dependent, with accident detection able to send location-based messages through a phone connection.

Safety features include fall detection, emergency siren references, sleep apnea alerts, and related health/safety setup options.

Size options are a weakness because reviewers wanted a smaller case and repeatedly noted the range still has only one case size.

Size options are limited by the single large 47mm format, though the band can fit a range of wrists and the screen size appeals to some users.

Sleep tracking is mixed: some reviewers find sleep timing solid, while others report serious time-asleep misjudgments that affect readiness metrics.

Sleep tracking is useful and improving, but reviewers disagree on sleep stages and awake-time accuracy.

Notifications work for basic alerts and messaging visibility, but reviewers cite limitations such as no replies on iOS and imperfect notification threading.

Smartphone notifications are well supported, with reviewers noting detailed notification views and suggested replies.

Smartwatch features are useful but not complete, with strong payments, music, notifications, and widgets offset by missing calls, voice, LTE, and richer apps.

Smartwatch features are broad, including LTE, calls, texts, Gemini, Now Bar, storage, and Samsung’s full watch software stack.

Software smoothness is positive, with reviewers saying the software runs well and Garmin’s recent quality has improved substantially.

Software smoothness is generally good, with smooth app launches and more functional One UI behavior, despite occasional reliability caveats.

Step counting is positive in basic walking tests, but one reviewer notes accuracy drops when arms are not swinging.

Stress tracking is part of the broader Garmin wellness and readiness system, appearing in Body Battery, Health Snapshot, and Training Readiness evidence.

Stress tracking is included in Samsung’s health sensor set, though the reviews provide feature evidence more than accuracy testing.

Style and design are a core strength, with repeated praise for the luxury watch look, premium finishing, and suitability beyond workouts.

Style is divisive: some reviewers like the rugged, colorful, stylish look, while others find it bulky or not pretty.

Third-party app support is limited compared with Apple or Google, even though Connect IQ provides some apps, widgets, faces, and data fields.

Third-party app support is solid through Google Play, fitness apps such as Strava and Map My Run, and a growing Wear OS app selection.

Touchscreen responsiveness is consistently positive, with reviewers finding it reliable, responsive, and especially helpful for maps and menus.

Touchscreen responsiveness and gesture operation are described as intentional and straightforward in the long-term review evidence.

The user interface is powerful but can feel dense or overwhelming; the best evidence says Garmin is improving usability without removing depth.

The user interface is improved and functional, though some reviewers dislike parts of the visual layout.

Value for money is the biggest concern, with reviewers repeatedly saying Epix, Fenix, or Approach options deliver similar features for much less.

Value for money is the main weak point because reviewers repeatedly question the high price and minimal 2025 hardware changes.

Voice assistant quality is effectively absent, since the MARQ evidence says the needed microphone and speaker hardware is not present.

Voice assistant quality is a strength with Gemini, which reviewers describe as convenient, useful, and directly available on the wrist.

Watch face quality is positive where discussed, with colorful, detailed faces and customization through Garmin’s interface and Connect IQ.

Watch faces are a strength, with reviewers praising quantity, customization, and Samsung’s polished face designs.

Water resistance is strong, repeatedly described as 10 ATM, 100 meters, swim-capable, and suitable for rain or water-based activity.

Water resistance is a strong feature, with reviews citing 5ATM/10ATM ratings, IP68 claims, and pool/rain/snow use.

Wellness insights are useful and broad, including Body Battery, sleep, readiness, recovery, Health Snapshot, jet lag reminders, and clearer data presentation.

Wellness insights are useful but uneven: sleep coaching and vascular load get interest, while energy score and antioxidant index receive skepticism.

Wi-Fi connectivity supports syncing and downloading content, though one reviewer notes map downloads over Wi-Fi can take a while.

Wi-Fi support is present across connectivity mentions, including LTE/Wi-Fi model references.

Workout tracking variety is excellent, with reviewers repeatedly describing huge sport coverage from running and cycling to swimming, skiing, golf, yoga, and more.

Workout variety is strong, with reviewers citing many tracked activities, multisport/triathlon capability, and broad exercise lists.