Compare Garmin Venu Sq 2 vs Samsung Galaxy Watch Ultra (2025)

Only one review directly discusses automatic activity capture, saying the watch can credit elevated activity even without a manually started mode.

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

Reviewers describe Garmin’s Connect IQ ecosystem as useful for faces, widgets, and extras, but much smaller than Apple or Google-style app stores.

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

Band impressions are split: some reviewers found the silicone strap comfortable, while others called the bundled strap stiff or not especially comfortable.

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

Battery life is the clearest strength, with reviewers repeatedly reporting about nine to eleven days in normal smartwatch use and much less with always-on display.

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 support is broadly present through SpO2 and Health Snapshot, though reviewers disagree on accuracy, with some readings described as low or unreliable.

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

Bluetooth support is solid for sensors, headphones, and external heart-rate gear, with reviewers noting ANT+ and Bluetooth Smart accessory compatibility.

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

Brightness is rated highly, with multiple reviewers saying the AMOLED screen is vibrant and readable outdoors or under direct sunlight.

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

Build quality is functional but not premium; reviewers note lightweight construction and a useful aluminum bezel while criticizing the plasticky or cheaper feel.

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

Button controls are usable but mixed: reviewers like glove-friendly physical buttons, while others find the two-button layout clunky or less intuitive.

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 reviews repeatedly state there is no Bluetooth call support, speaker, microphone, or Venu 2 Plus-style calling feature.

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

Calorie tracking appears as part of Garmin’s basic daily fitness metrics and sport alerts, but reviewers focus more on steps, intensity minutes, and workouts.

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 is mixed: the cable can plug in securely, but reviewers dislike the proprietary USB-A charger and Garmin-specific cable.

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

Charging speed is praised in one review, which says the watch charged from a low level to full in under 45 minutes.

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

Coaching features are strong for the price, especially Garmin Coach, downloadable workouts, training plans, and goal-based running or cycling support.

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

Comfort is a consistent positive, with reviewers praising the light weight, slim case, 24/7 wearability, and ability to forget it is on the wrist.

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

The companion app is powerful and data-rich, but opinions split between clear presentation and complaints that Garmin Connect can feel buried or overwhelming.

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

Garmin Pay works and reviewers successfully used it, but support depends on banks and regions, so contactless payments are useful yet not universal.

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

Cross-platform compatibility is a clear advantage, with reviewers noting support for both Android and iOS, unlike some platform-locked rivals.

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 through shortcuts, glances, data screens, and watch faces, though some watch-face configuration and shortcut limits feel awkward.

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

Display quality is strongly praised after the move to AMOLED, with reviewers calling it bright, colorful, vibrant, sharp, and a major upgrade.

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

Durability looks good for everyday use, with mentions of Gorilla Glass, aluminum, water resistance, and resistance to scuffs and scratches.

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

ECG functionality is absent; reviewers repeatedly state the Venu Sq 2 has no ECG feature and that Garmin ECG support was limited elsewhere.

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 generally good for smaller or average wrists, though one reviewer needed time for the silicone strap to settle around the wrist.

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 strong overall, with GPS, heart-rate, sports, and exercise tracking often described as great, reliable, or close to reference devices.

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

GPS accuracy is a major positive, with several reviewers reporting quick locks, accurate routes, and performance close to more expensive devices, aside from tougher city 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 mixed: heart-rate and sleep timing can be good, but some reviewers question how meaningfully Garmin combines health data.

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 to excellent, especially for steady workouts, though a few reviews note lag or higher max readings during harder intervals.

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 connectivity is not available; one reviewer directly says the watch lacks built-in LTE or cellular connection.

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

Mapping and navigation are basic; reviewers note only simple back-to-start or compass-style help, with no maps, breadcrumb trails, or course support.

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

Materials are practical rather than luxurious, with fiber-reinforced resin, aluminum trim, silicone straps, and a design carried over from the original.

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

Menu navigation is divided: some reviewers find it simple and easy after learning it, while a critical review calls it slow and inconvenient.

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

Music controls are useful on the base model for phone playback, while the Music Edition adds more independent playback options.

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

Onboard music storage is useful on the Music Edition but widely criticized as an upcharge, since the base model lacks storage.

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

The operating system experience is more Garmin-familiar and easier than the original Venu Sq, but still trails fuller smartwatch platforms.

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

Outdoor visibility is generally good after the AMOLED upgrade, though one review still notes squinting in bright sun.

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

Pairing support is present for Bluetooth headphones and accessories, but direct evidence is mostly about pairing capability rather than long-term reliability.

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

Recovery insights are useful through Body Battery, but the watch lacks more advanced training readiness, load, and structured recovery metrics from higher Garmin models.

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

Reliability is generally positive, especially for running-watch use and GPS chipset behavior, with reviewers calling it reliable or a solid option.

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 a plus, including Assistance, Incident Detection, and LiveTrack, though phone pairing is required for some features.

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

Size options are limited, as reviewers note a single 40mm case or no size differences between versions.

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 to positive: timing is often accurate, but reviewers question stages, note no nap tracking, and mention occasional over-reporting.

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

Smartphone notifications work well for alerts and basic viewing, but reply features depend on Android and richer notification actions are limited.

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

Smartwatch features are serviceable but limited, with repeated criticism of missing calls, voice support, richer apps, and fuller phone-like functionality.

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

Software smoothness is mixed, with several reviewers noticing lag, slow glances, or slower responsiveness than Apple or Samsung watches.

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

Step counting is presented as a standard fitness-tracker feature, and one reviewer found step counts close to an Apple Watch comparison.

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

Stress tracking is useful through HRV, stress widgets, and Relax Reminders, though one quote frames it as part of broader wellness logging.

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

Style and design are polarizing, with praise for wearability but repeated criticism that the square design is ordinary, cheaper-looking, or unattractive.

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; reviewers say Connect IQ has useful tools but pales beside Apple, Google, and Samsung app libraries.

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 mostly good, with some reviewers calling it responsive and predictable, while others notice lag or less snappy motion.

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

The user interface is basic but usable, with Garmin’s revised UI helping, though some reviewers still find the layout underused or plain.

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

Value for money is strong for fitness-focused buyers thanks to battery, accuracy, and Garmin features, but weaker for shoppers wanting full smartwatch features or cheap pricing.

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

Voice assistant quality is poor because there is effectively no voice assistant support on the Venu Sq 2.

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

Watch face quality is mixed: there are customizable and downloadable faces, but some reviewers dislike limited default customization and square-face support.

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

Water resistance is well supported, with multiple reviewers noting 5ATM or 50-meter protection suitable for swimming and shower use.

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

Wellness insights are a core strength, including Body Battery, stress, sleep score, SpO2, Health Snapshot, respiration, and energy-level guidance.

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

Wi-Fi is available on the Music Edition for music syncing, while the base model is described as limited to Bluetooth and ANT+.

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

Workout tracking variety is broad for casual fitness, with more than 25 profiles, HIIT, yoga, swimming, running, cycling, and structured workouts.

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