Compare Samsung Galaxy Watch 8 vs Garmin Venu 3

P1 Samsung Galaxy Watch 8
P2 Garmin Venu 3

Comparison Takeaways

Samsung Galaxy Watch 8

Where It Has the Edge

  • blood oxygen tracking is 4.1 vs 2.0. Blood oxygen tracking drew limited but mostly positive evidence, with one reviewer matching an oximeter while another found...
  • activity auto-detection is 4.4 vs 2.5. Activity auto-detection was mostly praised as prompt and reliable, though one reviewer saw some repeated auto-pausing.
  • third-party app support is 4.8 vs 3.3. Third-party app support was praised strongly, with one reviewer saying the watch supports every major smartwatch app they...
  • ECG functionality is 4.4 vs 3.0. ECG functionality was viewed as dependable and easy to use, with reviewers noting accessible readings and clear reports.

Garmin Venu 3

Where It Has the Edge

  • materials quality is 4.5 vs 2.5. Materials quality is positive overall, with reviewers liking the metal bezel, Gorilla Glass, and solid feel.
  • battery life is 4.8 vs 2.9. Battery life is the clearest consensus strength, with reviewers repeatedly reporting multi-day to week-plus endurance and far less...
  • music controls is 4.0 vs 2.5. Music controls are functional, with playback controls for downloaded playlists covering the basics like pause, skip, and volume.
  • GPS accuracy is 4.5 vs 3.3. GPS accuracy is one of the best-supported positives: most reviewers found quick locks, precise routes, and strong performance...
Average score
Product 1: Samsung Galaxy Watch 8
3.9
Product 2: Garmin Venu 3
4.0
activity auto-detection
Product 1: Samsung Galaxy Watch 8
4.4

Activity auto-detection was mostly praised as prompt and reliable, though one reviewer saw some repeated auto-pausing.

Product 2: Garmin Venu 3
2.5

Activity auto-detection is a weak point, with reviewers saying automatic workout detection can start late or may not begin recording activities reliably.

antioxidant index
Product 1: Samsung Galaxy Watch 8
2.6

Antioxidant Index was the weakest new health feature overall, with reviewers calling it interesting or quick but repeatedly questioning usefulness, consistency, and anxiety potential.

Product 2: Garmin Venu 3
No score yet
app ecosystem
Product 1: Samsung Galaxy Watch 8
4.7

The app ecosystem received limited but strong praise because Wear OS gives the watch access to Google Play.

Product 2: Garmin Venu 3
3.4

The app ecosystem is useful for Garmin data, watch faces, and some customization, but reviewers consistently note it is not as rich as Apple or Google ecosystems.

band quality
Product 1: Samsung Galaxy Watch 8
4.0

Band quality was mixed-to-positive, with praise for comfort and softness but criticism of proprietary/incompatible strap changes.

Product 2: Garmin Venu 3
3.2

Band quality is mixed: one reviewer liked the soft silicone strap, while others criticized comfort or called the included strap disappointing.

battery life
Product 1: Samsung Galaxy Watch 8
2.9

Battery life was the most repeated drawback, with reviewers often calling it daily-use or one-day performance despite a few positive or improved results.

Product 2: Garmin Venu 3
4.8

Battery life is the clearest consensus strength, with reviewers repeatedly reporting multi-day to week-plus endurance and far less charging anxiety than typical smartwatches.

blood oxygen tracking
Product 1: Samsung Galaxy Watch 8
4.1

Blood oxygen tracking drew limited but mostly positive evidence, with one reviewer matching an oximeter while another found it weaker during sleep.

Product 2: Garmin Venu 3
2.0

Blood oxygen tracking is weakly supported and mixed-to-negative: reviewers noted battery drain from using it and one scientific test was unimpressed with oxygen saturation measurements.

Bluetooth connectivity
Product 1: Samsung Galaxy Watch 8
No score yet
Product 2: Garmin Venu 3
4.3

Bluetooth connectivity is positive for headphones, music, and sensor use, with reviewers saying headphone/watch connectivity worked well and Bluetooth use enabled phone-free workouts.

brightness
Product 1: Samsung Galaxy Watch 8
4.5

Brightness was a clear strength, with reviewers praising the move to 3,000 nits and strong direct-sunlight readability.

Product 2: Garmin Venu 3
4.5

Brightness receives positive evidence from reviewers who found the AMOLED screen bright and readable, including in demanding use.

build quality
Product 1: Samsung Galaxy Watch 8
3.9

Build quality was mixed, with praise for toughness and durability ratings offset by concern about the raised glass and one reviewer’s material doubts.

Product 2: Garmin Venu 3
3.7

Build quality is mixed: some reviewers found the watch scratch-free or good-looking from above, while another raised concerns about plastic feel and overall construction.

button controls
Product 1: Samsung Galaxy Watch 8
3.1

Button controls were mixed: customization was useful, but the base model’s two buttons and lack of a Quick Button or physical bezel frustrated some reviewers.

Product 2: Garmin Venu 3
3.5

Button controls are useful during workouts, but opinions are mixed because some reviewers wanted more button navigation or found the smaller buttons less usable.

call handling
Product 1: Samsung Galaxy Watch 8
No score yet
Product 2: Garmin Venu 3
4.2

Call handling is generally useful and clear enough for smartwatch use, but several reviewers described speaker or microphone quality as merely adequate rather than excellent.

charging convenience
Product 1: Samsung Galaxy Watch 8
2.6

Charging convenience was mixed-to-negative because daily charging routines worked for some, but missing bricks and lost reverse wireless charging hurt convenience.

Product 2: Garmin Venu 3
3.5

Charging convenience is mixed: long battery life reduces charger dependence, but reviewers disliked the proprietary cable and loose connector.

charging speed
Product 1: Samsung Galaxy Watch 8
3.7

Charging speed was mixed, ranging from quick top-ups or roughly one-hour charges to complaints about nearly two-hour full charges.

Product 2: Garmin Venu 3
4.5

Charging speed is positive, with reviewers citing fast top-ups and rapid charging.

coaching features
Product 1: Samsung Galaxy Watch 8
4.1

Coaching features were useful for many reviewers, especially Running Coach and sleep/running guidance, but one experienced runner found the plan too beginner-focused.

Product 2: Garmin Venu 3
3.9

Coaching features are useful but uneven: reviewers liked recovery guidance, custom workouts, and practical wellness advice, while sleep coaching drew some skepticism.

comfort
Product 1: Samsung Galaxy Watch 8
4.5

Comfort was the clearest consensus strength, with many reviewers saying the thin, light redesign made it easy to wear for workouts, sleep, and all-day use.

Product 2: Garmin Venu 3
4.9

Comfort is a consistent strength, with reviewers praising all-day wear, sleep comfort, lightness, and a barely-there wrist feel.

companion app quality
Product 1: Samsung Galaxy Watch 8
4.1

Companion app quality was mixed-to-positive: Samsung Health was praised as helpful and well-designed, while the need for multiple apps was criticized.

Product 2: Garmin Venu 3
4.3

The companion app is generally strong, offering deep data, customizable dashboards, workout plans, and health insights, though one setup flow felt cumbersome.

contactless payments
Product 1: Samsung Galaxy Watch 8
4.0

Contactless payments had limited evidence, but one reviewer explicitly called the feature nice.

Product 2: Garmin Venu 3
3.6

Contactless payments are convenient when set up, but evidence is mixed because setup can feel unnecessary and bank support is patchier than Apple or Google Pay.

cross-platform compatibility
Product 1: Samsung Galaxy Watch 8
2.5

Cross-platform compatibility was a recurring caveat: reviewers noted important Samsung-exclusive features and weaker appeal for non-Samsung Android users.

Product 2: Garmin Venu 3
3.3

Cross-platform compatibility is mixed because the watch works with both ecosystems but Android users get better messaging and notification features than iPhone users.

customization options
Product 1: Samsung Galaxy Watch 8
4.5

Customization options were praised, especially customizable tiles, watch faces, quick settings, and broad watch personalization.

Product 2: Garmin Venu 3
4.8

Customization is strong, with reviewers praising configurable data screens, buttons, swipes, widgets, watch bands, and Garmin Connect IQ options.

display quality
Product 1: Samsung Galaxy Watch 8
4.6

Display quality was consistently praised as vivid, colorful, gorgeous, and enjoyable, with reviewers repeatedly highlighting Samsung’s AMOLED panel.

Product 2: Garmin Venu 3
4.7

Display quality is repeatedly praised for its AMOLED color, clarity, attractive look, and readable metrics.

durability
Product 1: Samsung Galaxy Watch 8
3.5

Durability was mixed: certifications, sapphire glass, and protective design were praised, while raised glass and early nicks worried reviewers.

Product 2: Garmin Venu 3
2.5

Durability is a concern in the scored evidence, especially around Gorilla Glass 3 and scratching compared with tougher sapphire-equipped rivals.

ECG functionality
Product 1: Samsung Galaxy Watch 8
4.4

ECG functionality was viewed as dependable and easy to use, with reviewers noting accessible readings and clear reports.

Product 2: Garmin Venu 3
3.0

ECG evidence is mixed by review timing: some reviews found it unavailable or finicky, while later evidence notes FDA-approved on-device ECG readings.

fit
Product 1: Samsung Galaxy Watch 8
3.7

Fit was mixed: some reviewers loved how naturally it disappeared on the wrist, while others noted band sizing or snugness issues.

Product 2: Garmin Venu 3
4.5

Fit is positive, especially because the smaller model improves comfort for slimmer wrists and the watch is comfortable for sleep tracking.

fitness tracking accuracy
Product 1: Samsung Galaxy Watch 8
3.6

Fitness tracking accuracy was mixed-to-positive: reviewers praised general workout accuracy but noted treadmill offsets, mixed intense-workout results, and GPS-related limitations.

Product 2: Garmin Venu 3
4.7

Fitness tracking accuracy is strongly positive across reviews, especially for workout data, general activity tracking, distance, GPS-based exercise, and sensor-driven workout feedback.

flashlight usefulness
Product 1: Samsung Galaxy Watch 8
No score yet
Product 2: Garmin Venu 3
4.3

The screen flashlight is useful for quick illumination and dark situations, though reviewers note it is not as strong as Garmin models with dedicated LEDs.

GPS accuracy
Product 1: Samsung Galaxy Watch 8
3.3

GPS accuracy split reviewers: one found it fast and accurate, while another said it fell short of top dual-band sports watches.

Product 2: Garmin Venu 3
4.5

GPS accuracy is one of the best-supported positives: most reviewers found quick locks, precise routes, and strong performance despite the lack of multiband GPS.

health tracking accuracy
Product 1: Samsung Galaxy Watch 8
4.3

Reviewers generally found health tracking solid, with strong Samsung Health breadth and close-enough or very accurate results, though not every metric was treated as medical-grade.

Product 2: Garmin Venu 3
5.0

Review evidence supports strong overall health tracking, with one reviewer calling the health tracking precise and comprehensive.

heart rate accuracy
Product 1: Samsung Galaxy Watch 8
4.8

Heart-rate tracking earned strong marks across workouts, with reviewers describing readings as dependable, precise, and close to comparison devices.

Product 2: Garmin Venu 3
4.5

Heart-rate accuracy is one of the strongest areas: most reviewers found it close to chest straps or other trusted wearables, with only minor or context-specific caveats.

LTE connectivity
Product 1: Samsung Galaxy Watch 8
No score yet
Product 2: Garmin Venu 3
1.0

LTE connectivity is a repeated limitation: multiple reviewers call out the lack of LTE or cellular support as a drawback versus Apple, Samsung, or Google watches.

mapping and navigation
Product 1: Samsung Galaxy Watch 8
3.1

Mapping and navigation was split, with Gemini/Maps impressing one reviewer but another being sent back to the phone for actual directions.

Product 2: Garmin Venu 3
1.9

Mapping and navigation are weak points; reviewers note missing courses, limited route navigation, lack of maps, and better options for exploration.

materials quality
Product 1: Samsung Galaxy Watch 8
2.5

Materials quality had limited negative evidence, focused on the aluminum case feeling relatively soft.

Product 2: Garmin Venu 3
4.5

Materials quality is positive overall, with reviewers liking the metal bezel, Gorilla Glass, and solid feel.

menu navigation
Product 1: Samsung Galaxy Watch 8
3.5

Menu navigation was mixed: reviewers liked the cleaner UI and intuitive onboarding, but criticized the digital bezel and lack of tactile controls.

Product 2: Garmin Venu 3
3.0

Menu navigation is mixed in the single scored review, where initial access to features and workout lists required some learning.

music controls
Product 1: Samsung Galaxy Watch 8
2.5

Music controls received mixed evidence because one reviewer found gesture music control limited to Samsung Music Player in testing.

Product 2: Garmin Venu 3
4.0

Music controls are functional, with playback controls for downloaded playlists covering the basics like pause, skip, and volume.

onboard music storage
Product 1: Samsung Galaxy Watch 8
4.2

Onboard storage was treated positively, with one reviewer saying the regular Watch 8’s capacity should be more than enough for most people.

Product 2: Garmin Venu 3
4.6

Onboard music is a well-liked smartwatch feature, letting reviewers run or work out without carrying a phone while using offline services or local music.

operating system experience
Product 1: Samsung Galaxy Watch 8
4.5

The operating system experience was widely praised for Wear OS and One UI improvements, though one reviewer still found the watch software somewhat busy.

Product 2: Garmin Venu 3
4.5

The operating system experience is positive overall, with reviewers describing it as convenient, well rounded, and a seamless blend of fitness and daily smartwatch use.

outdoor visibility
Product 1: Samsung Galaxy Watch 8
4.5

Outdoor visibility was praised as strong thanks to the bright display, though one reviewer still wanted better anti-reflective treatment.

Product 2: Garmin Venu 3
5.0

Outdoor visibility is excellent in the scored evidence, with reviewers reporting easy readability in direct sunlight and bright conditions.

pairing reliability
Product 1: Samsung Galaxy Watch 8
4.3

Pairing reliability had limited but positive evidence, with setup described as straightforward once the Galaxy Wearable app takes over.

Product 2: Garmin Venu 3
3.3

Pairing reliability is split: one reviewer had a nightmare setup and connection process, while another found Android pairing immediate and trouble-free.

recovery insights
Product 1: Samsung Galaxy Watch 8
4.0

Recovery guidance had limited evidence, but one reviewer appreciated that the watch leaned toward rest rather than pushing overreaching.

Product 2: Garmin Venu 3
4.8

Recovery insights are a major strength, with reviewers repeatedly praising Body Battery, recovery time, sleep coach, and activity/rest guidance for planning training and rest.

reliability
Product 1: Samsung Galaxy Watch 8
3.0

Reliability had limited mixed evidence, with one reviewer liking the watch but warning about software gremlins and setup friction.

Product 2: Garmin Venu 3
4.0

Reliability is mixed-positive: reviewers praised endurance and low lag, but one raised security concerns around smartwatch access and Garmin Pay behavior.

safety features
Product 1: Samsung Galaxy Watch 8
No score yet
Product 2: Garmin Venu 3
5.0

Safety features get limited but positive evidence from one reviewer whose watch automatically sent an emergency alert after a minor cycling fall.

size options
Product 1: Samsung Galaxy Watch 8
4.0

Size options had limited positive evidence, with one reviewer appreciating that Samsung offers smaller and larger versions.

Product 2: Garmin Venu 3
4.8

Size options are praised because the 41mm and 45mm models help more users find a comfortable fit.

sleep tracking accuracy
Product 1: Samsung Galaxy Watch 8
4.4

Sleep tracking was one of the stronger health areas, with reviewers noting complete data, accurate duration, useful reports, and good alignment with other wearables.

Product 2: Garmin Venu 3
4.4

Sleep tracking is broadly praised for detailed sleep reports, nap detection, and useful coaching, though a few reviewers noted stage-estimation limits or occasional false sleep detection.

smartphone notifications
Product 1: Samsung Galaxy Watch 8
3.1

Notification handling was mixed, with one reviewer liking the redesigned notification flow and others finding alerts too easy to miss or slow to wake.

Product 2: Garmin Venu 3
3.2

Notifications are useful but mixed: Android support and alert reliability are praised, while customization, organization, and typing/reply limitations drew criticism.

smartwatch features
Product 1: Samsung Galaxy Watch 8
4.4

Smartwatch features were praised as comprehensive and helpful, especially with AI and health tools, though some reviewers framed the package as better for Samsung users.

Product 2: Garmin Venu 3
3.3

Smartwatch features are convenient but clearly secondary to fitness: reviewers liked calls, music, pay, and notifications, while repeatedly noting weaker apps, LTE, and phone integration.

software smoothness
Product 1: Samsung Galaxy Watch 8
4.4

Software smoothness was mostly strong, with reviewers describing the watch as snappy, fluid, reactive, and largely lag-free, despite one wake-up complaint.

Product 2: Garmin Venu 3
5.0

Software smoothness is strongly positive in the single scored review, which praised smooth animated menus and a slicker Garmin experience.

step counting accuracy
Product 1: Samsung Galaxy Watch 8
4.3

Step counting was considered good overall, with manual checks lining up and only small offsets in one comparison.

Product 2: Garmin Venu 3
4.0

Step counting is supported by a single positive review that characterized step tracking as reasonably accurate.

stress tracking
Product 1: Samsung Galaxy Watch 8
4.2

Stress tracking evidence was limited but positive, centered on the watch clearly presenting stress levels through vascular-load-related insights.

Product 2: Garmin Venu 3
4.8

Stress tracking is praised as useful and accurate, with reviewers saying the watch’s stress and relaxation guidance matched their experience.

style and design
Product 1: Samsung Galaxy Watch 8
3.7

Style and design was polarizing: many praised the refreshed cushion look, but several reviewers disliked the squircle design or thought it looked unfinished.

Product 2: Garmin Venu 3
4.4

Style and design are generally positive, with reviewers calling the watch stylish, sleek, office-friendly, and more wearable than rugged Garmin models, though one called it bland.

third-party app support
Product 1: Samsung Galaxy Watch 8
4.8

Third-party app support was praised strongly, with one reviewer saying the watch supports every major smartwatch app they wanted.

Product 2: Garmin Venu 3
3.3

Third-party app support is limited compared with mainstream smartwatch platforms, though Garmin’s activity export and Connect IQ extras still add value.

touchscreen responsiveness
Product 1: Samsung Galaxy Watch 8
4.5

Touchscreen responsiveness was praised overall, with reviewers describing swipes, taps, and controls as snappy or very responsive.

Product 2: Garmin Venu 3
4.4

Touchscreen responsiveness is mostly strong, especially in dry conditions and normal navigation, though wet conditions can cause issues.

user interface
Product 1: Samsung Galaxy Watch 8
4.4

The user interface drew positive evidence for better organization, a useful Now Bar, cleaner notifications, and easy navigation.

Product 2: Garmin Venu 3
4.7

The user interface is a strength, with many reviewers praising intuitive layouts, easy navigation, useful shortcuts, and accessible watch data.

value for money
Product 1: Samsung Galaxy Watch 8
3.5

Value for money was mixed: several reviewers saw strong value or a worthwhile buy for Samsung users, while others questioned the price hike and limited upgrade case.

Product 2: Garmin Venu 3
3.7

Value is mixed: many reviewers say the Venu 3 is worth considering or a strong buy, but the high price and cheaper Garmin alternatives repeatedly create caveats.

voice assistant quality
Product 1: Samsung Galaxy Watch 8
4.4

Gemini and voice assistant features were one of the most consistently praised upgrades, often described as faster, more useful, and better integrated than prior assistants.

Product 2: Garmin Venu 3
3.8

Voice assistant quality is mixed-positive: reviewers liked having phone-assistant access from the wrist, but noted it depends on the phone and can feel limited or slow.

watch face quality
Product 1: Samsung Galaxy Watch 8
4.7

Watch face quality had limited but positive evidence from a reviewer who loved the level of watch-face customization.

Product 2: Garmin Venu 3
3.8

Watch face quality is good but not perfect: reviewers liked the variety and classy designs but wanted more data-field flexibility.

water resistance
Product 1: Samsung Galaxy Watch 8
4.5

Water resistance had limited positive evidence from a reviewer who swam with the watch without issues.

Product 2: Garmin Venu 3
4.8

Water resistance is viewed positively for everyday swimming, showering, and water exposure, though the Venu 3 is not positioned as a rugged dive watch.

wellness insights
Product 1: Samsung Galaxy Watch 8
4.2

Wellness insights were a major strength overall, especially Energy Score, vascular load, sleep coaching, and actionable Samsung Health guidance, though bedtime guidance was less useful for routine sleepers.

Product 2: Garmin Venu 3
4.5

Wellness insights are a highlight, especially Body Battery, HRV, stress, energy graphs, daily summaries, and Garmin’s ability to explain health trends.

workout tracking variety
Product 1: Samsung Galaxy Watch 8
4.4

Workout variety was praised as broad, with plentiful modes and a long list of activities to track.

Product 2: Garmin Venu 3
4.5

Workout variety is broad, with reviewers praising many sport modes, indoor workout tools, strength/HIIT support, and Garmin’s built-in sport profiles, though advanced sport depth is more mixed.