Compare Garmin Forerunner 570 vs Apple Watch Ultra 3

P1 Garmin Forerunner 570
P2 Apple Watch Ultra 3

Comparison Takeaways

Garmin Forerunner 570

Where It Has the Edge

  • cross-platform compatibility is 4.1 vs 2.1. Cross-platform use is solid for notifications on Android and iPhone, but iPhone reply limitations keep it short of...
  • size options is 4.5 vs 2.8. Size options are a strength because the 570 comes in 42mm and 47mm, making it more accessible than...
  • fit is 4.5 vs 2.9. Fit is praised for secure, no-bounce wear and useful size options, particularly for smaller wrists.
  • recovery insights is 4.6 vs 3.2. Recovery insights are a major reason reviewers liked the watch, especially Training Readiness, Body Battery, HRV, and sleep-informed...

Apple Watch Ultra 3

Where It Has the Edge

  • ECG functionality is 4.2 vs 1.0. ECG support is repeatedly listed as part of Apple’s advanced health feature set, though not deeply performance-tested in...
  • LTE connectivity is 4.1 vs 1.1. Cellular and 5G support is useful, especially for iPhone-free use, though some reviewers saw limited real-world speed gains...
  • reliability is 4.2 vs 2.3. Reliability is generally positive for satellite, calls, software stability, and daily use, though sensor reliability is not perfect...
  • pairing reliability is 4.9 vs 3.6. Pairing reliability and ecosystem integration are described as excellent through the Ultra 3’s close, seamless connection with the...
Average score
Product 1: Garmin Forerunner 570
4.0
Product 2: Apple Watch Ultra 3
4.2
activity auto-detection
Product 1: Garmin Forerunner 570
4.0

Reviewers noted helpful race/activity automation, especially AutoLap timing gates and finish-line cleanup, but evidence is narrow rather than a broad auto-detection theme.

Product 2: Apple Watch Ultra 3
4.2

Reviewers describe useful automatic workout or track-detection support, mostly as part of the broader Apple workout feature set rather than as a heavily tested headline feature.

app ecosystem
Product 1: Garmin Forerunner 570
4.2

Garmin's app ecosystem is useful through Connect IQ and watchface downloads, though reviewers repeatedly describe it as more limited than Apple or Wear OS.

Product 2: Apple Watch Ultra 3
4.9

The app ecosystem is a major strength, with reviewers pointing to the huge Apple Watch app store and strong support from fitness and everyday apps.

band quality
Product 1: Garmin Forerunner 570
4.4

The silicone/translucent bands are generally praised for softness, fit, sweat comfort, and durability, with one reviewer noting a strap tail/bump annoyance.

Product 2: Apple Watch Ultra 3
4.0

Band feedback is mixed: some reviewers liked Trail Loop stability or comfort, while one found it could work loose during runs.

battery life
Product 1: Garmin Forerunner 570
3.3

Battery life is divisive: still far better than mainstream smartwatches for some users, but several reviewers saw a drop from the 265 and short always-on endurance.

Product 2: Apple Watch Ultra 3
4.3

Battery life is consistently better than standard Apple Watches, often reaching two to three days, though reviewers still note it trails dedicated sports watches.

blood oxygen tracking
Product 1: Garmin Forerunner 570
4.0

Blood oxygen tracking is present and used in overnight health tracking, but reviewers mention it as part of the health suite rather than a standout accuracy feature.

Product 2: Apple Watch Ultra 3
4.1

Blood oxygen tracking is treated as part of Apple’s broad health suite, with reviewers noting SpO2 or Blood Oxygen availability rather than deeply testing accuracy.

Bluetooth connectivity
Product 1: Garmin Forerunner 570
3.6

Bluetooth supports calls and pairing with phones/sensors, but one reviewer reported frequent phone disconnect notices, making connectivity evidence mixed.

Product 2: Apple Watch Ultra 3
4.0

Bluetooth support is present and cited through Bluetooth 5.3, though reviewers did not spend much time testing Bluetooth reliability in depth.

brightness
Product 1: Garmin Forerunner 570
4.7

Brightness is one of the clearest strengths, with reviewers calling the AMOLED screen brighter, vivid, and among Garmin's brightest.

Product 2: Apple Watch Ultra 3
4.7

Brightness is a clear strength, with multiple reviewers praising the 3,000-nit display, wide-angle viewing, and real-world readability.

build quality
Product 1: Garmin Forerunner 570
4.4

Build quality is viewed positively thanks to a robust-feeling case and upgraded aluminum bezel, with no major build concerns outside price-tier omissions.

Product 2: Apple Watch Ultra 3
4.7

Build quality is praised as rugged, durable, refined, and premium, with titanium and sapphire contributing to confidence in daily and outdoor use.

button controls
Product 1: Garmin Forerunner 570
4.6

The five-button setup is repeatedly praised for sweaty, rainy, gloved, and swimming use, while also complementing the touchscreen well.

Product 2: Apple Watch Ultra 3
4.5

Button controls are well liked, especially the Action button, wrist gestures, and quick workout or utility shortcuts.

call handling
Product 1: Garmin Forerunner 570
4.2

Call handling is a solid new smartwatch feature via microphone, speaker, and Bluetooth, though reviewers usually treat it as handy rather than essential.

Product 2: Apple Watch Ultra 3
4.6

Call handling receives positive notes, with reviewers saying the speakers and microphones keep calls clear for a smartwatch.

calorie tracking usefulness
Product 1: Garmin Forerunner 570
4.0

Calorie tracking is available and tied into activity details, including pack-weight calculations, but reviewers do not deeply validate calorie accuracy.

Product 2: Apple Watch Ultra 3
3.8

Calorie tracking is mentioned as part of Activity Rings and daily movement tracking, but reviewers give little direct analysis of its precision.

charging convenience
Product 1: Garmin Forerunner 570
3.7

Charging convenience is acceptable but not premium: Garmin's connector is functional and fast enough, yet the lack of wireless charging is a recurring caveat.

Product 2: Apple Watch Ultra 3
4.5

Charging convenience improves the ownership experience because quick top-ups can cover sleep tracking or reduce the need for strict daily charging.

charging speed
Product 1: Garmin Forerunner 570
4.4

Charging speed receives positive user evidence, with one long-term reviewer saying it can recharge during a morning shower.

Product 2: Apple Watch Ultra 3
4.4

Charging speed is widely praised as faster and practical, commonly cited around 80% in about 45 minutes or meaningful top-ups in 15 minutes.

coaching features
Product 1: Garmin Forerunner 570
4.4

Coaching features are a major strength, including Garmin Coach, triathlon plans, daily workout suggestions, and adaptive training guidance.

Product 2: Apple Watch Ultra 3
3.5

Workout Buddy and coaching features are useful but uneven, with praise for encouragement offset by complaints about limited requirements or wonky feedback.

comfort
Product 1: Garmin Forerunner 570
4.4

Comfort is broadly strong, with reviewers calling it light and wearable all day; only larger-size sleep comfort and strap buckle issues temper the praise.

Product 2: Apple Watch Ultra 3
3.5

Comfort depends heavily on wrist size and band choice: some found 24/7 wear manageable, while others still considered the Ultra 3 bulky.

companion app quality
Product 1: Garmin Forerunner 570
4.2

Garmin Connect is powerful and data-rich, though one reviewer notes its learning curve and depth can feel overwhelming.

Product 2: Apple Watch Ultra 3
3.9

The companion app experience is useful but not flawless, with Health, Fitness, and Watch app integration praised while post-run data organization can feel split.

contactless payments
Product 1: Garmin Forerunner 570
4.4

Contactless payment support is confirmed through NFC payments, but reviewers mention it briefly rather than as a major buying reason.

Product 2: Apple Watch Ultra 3
4.6

Contactless payments are supported through Apple Pay and Wallet, reinforcing the Ultra 3’s day-to-day smartwatch usefulness.

cross-platform compatibility
Product 1: Garmin Forerunner 570
4.1

Cross-platform use is solid for notifications on Android and iPhone, but iPhone reply limitations keep it short of Apple Watch-level integration.

Product 2: Apple Watch Ultra 3
2.1

Cross-platform compatibility is a weakness: reviewers repeatedly emphasize that the Ultra 3 is effectively for iPhone users only.

customization options
Product 1: Garmin Forerunner 570
4.4

Customization is strong across watchfaces, widgets, data fields, layouts, colors, and report options, with several reviewers highlighting personalization.

Product 2: Apple Watch Ultra 3
4.5

Customization is strong, from workout profiles and data screens to third-party apps, routes, and Action button behavior.

display quality
Product 1: Garmin Forerunner 570
4.7

Display quality is a standout: the AMOLED panel is sharp, vivid, responsive, and frequently cited as a major upgrade.

Product 2: Apple Watch Ultra 3
4.5

Display quality is one of the strongest points, with reviewers repeatedly praising the larger LTPO OLED panel, clarity, and premium screen experience.

durability
Product 1: Garmin Forerunner 570
4.5

Durability evidence is mostly positive, with bezels, bands, water use, and glass holding up well, though one review noted small scratches or heat-related unresponsiveness.

Product 2: Apple Watch Ultra 3
4.6

Durability is a strength, with reviewers citing titanium, sapphire, water ratings, and real-world resistance to visible damage.

ECG functionality
Product 1: Garmin Forerunner 570
1.0

ECG functionality is the clearest omission: many reviewers criticize the lack of ECG despite the newer heart-rate sensor and the price.

Product 2: Apple Watch Ultra 3
4.2

ECG support is repeatedly listed as part of Apple’s advanced health feature set, though not deeply performance-tested in these reviews.

fit
Product 1: Garmin Forerunner 570
4.5

Fit is praised for secure, no-bounce wear and useful size options, particularly for smaller wrists.

Product 2: Apple Watch Ultra 3
2.9

Fit is a recurring caveat because the large 49mm body can loosen, press against smaller wrists, or affect sensor contact.

fitness tracking accuracy
Product 1: Garmin Forerunner 570
4.6

Fitness tracking accuracy is strong overall, anchored by consistently praised GPS and heart-rate performance across running, cycling, and multisport use.

Product 2: Apple Watch Ultra 3
4.5

Fitness tracking accuracy is broadly positive, especially for sports tracking and metrics, though not all reviewers found every sensor perfect.

GPS accuracy
Product 1: Garmin Forerunner 570
4.7

GPS accuracy is one of the strongest attributes, with reviewers repeatedly calling tracks excellent, flawless, near-perfect, or among the best tested.

Product 2: Apple Watch Ultra 3
4.6

GPS accuracy is one of the strongest consensus wins, with reviewers repeatedly calling tracks solid, precise, or among the best available.

health tracking accuracy
Product 1: Garmin Forerunner 570
4.3

Health tracking is broad and useful, covering heart rate, sleep, stress, skin temperature, respiration, and wellness metrics, but some illness/sleep limitations appear.

Product 2: Apple Watch Ultra 3
4.4

Health tracking is considered comprehensive and strong, combining Vitals, ECG, SpO2, hypertension alerts, sleep, and activity data.

heart rate accuracy
Product 1: Garmin Forerunner 570
4.5

Heart-rate accuracy is highly rated across most reviews, especially for running and intervals, though lab-style testing found some delays and dips.

Product 2: Apple Watch Ultra 3
3.9

Heart-rate accuracy is mostly praised, but evidence is mixed: several tests matched chest straps closely while others reported errors during runs.

LTE connectivity
Product 1: Garmin Forerunner 570
1.1

LTE connectivity is not offered; reviewers explicitly note the lack of cellular connection or cellular smartwatch capability.

Product 2: Apple Watch Ultra 3
4.1

Cellular and 5G support is useful, especially for iPhone-free use, though some reviewers saw limited real-world speed gains or carrier limits.

mapping and navigation
Product 1: Garmin Forerunner 570
2.2

Navigation is the biggest tradeoff: breadcrumb routing works, but the absence of offline/topographic maps is repeatedly criticized at this price.

Product 2: Apple Watch Ultra 3
3.2

Mapping and navigation are a major split: third-party apps and urban directions help, but native workout mapping and route following remain weak.

materials quality
Product 1: Garmin Forerunner 570
4.4

Materials quality improves over the 265 with an aluminum bezel and Gorilla Glass, giving the watch a more premium feel.

Product 2: Apple Watch Ultra 3
4.6

Materials quality is highly regarded, with reviewers repeatedly citing titanium, sapphire crystal, recycled titanium, and premium construction.

menu navigation
Product 1: Garmin Forerunner 570
4.5

Menu navigation is mostly intuitive and easy, supported by buttons, touchscreen, Glances, and refreshed menus, though phantom clicks hurt one review.

Product 2: Apple Watch Ultra 3
4.0

Menu navigation in the Workout app is described as improved and better organized, though this was not a major review focus.

music controls
Product 1: Garmin Forerunner 570
4.0

Music controls are available alongside notifications and calendar previews, but reviewer evidence is brief.

Product 2: Apple Watch Ultra 3
4.1

Music features are useful, from Apple Music workout playlists to playback controls and iPhone-free listening, though playlist taste can be inconsistent.

onboard music storage
Product 1: Garmin Forerunner 570
4.1

Onboard music storage is supported through 8GB storage, MP3s, and streaming-service syncing, giving it better music capability than many sports watches.

Product 2: Apple Watch Ultra 3
4.0

Onboard storage is confirmed at 64GB, but reviewers did not deeply evaluate local media storage as a standalone feature.

operating system experience
Product 1: Garmin Forerunner 570
4.0

The updated operating-system experience is cleaner and more modern, with Garmin aligning the 570 with newer Fenix/Forerunner UI styling.

Product 2: Apple Watch Ultra 3
4.7

The operating system experience is a major strength, with watchOS 26 and Apple’s software polish helping the Ultra 3 feel smooth and integrated.

outdoor visibility
Product 1: Garmin Forerunner 570
4.9

Outdoor visibility is excellent, with reviewers praising sunlight readability and the bright AMOLED display in harsh outdoor conditions.

Product 2: Apple Watch Ultra 3
4.6

Outdoor visibility is consistently praised, with reviewers reporting strong readability in bright sunlight, shade, and off-angle situations.

pairing reliability
Product 1: Garmin Forerunner 570
3.6

Pairing and syncing are mixed: some reviewers found smooth iPhone/Strava syncing, while another saw repeated phone disconnects.

Product 2: Apple Watch Ultra 3
4.9

Pairing reliability and ecosystem integration are described as excellent through the Ultra 3’s close, seamless connection with the iPhone.

recovery insights
Product 1: Garmin Forerunner 570
4.6

Recovery insights are a major reason reviewers liked the watch, especially Training Readiness, Body Battery, HRV, and sleep-informed rest guidance.

Product 2: Apple Watch Ultra 3
3.2

Recovery insights are useful but shallow compared with dedicated sports watches, with training load and health insights noted as limited or basic.

reliability
Product 1: Garmin Forerunner 570
2.3

Reliability is mixed: core tracking is reliable, but reviewers cite occasional crashes, overheating unresponsiveness, software bugs, and phantom clicks.

Product 2: Apple Watch Ultra 3
4.2

Reliability is generally positive for satellite, calls, software stability, and daily use, though sensor reliability is not perfect in all contexts.

safety features
Product 1: Garmin Forerunner 570
4.3

Safety features are solid, with LiveTrack, Incident Detection, and safety/tracking features mentioned as part of the package.

Product 2: Apple Watch Ultra 3
4.6

Safety features are a headline strength, especially satellite SOS, satellite messaging, fall/crash detection, siren, and off-grid location support.

size options
Product 1: Garmin Forerunner 570
4.5

Size options are a strength because the 570 comes in 42mm and 47mm, making it more accessible than single-size Garmin alternatives.

Product 2: Apple Watch Ultra 3
2.8

Size options are limited, since the Ultra 3 is a large 49mm watch that can be too much for smaller wrists or slimmer-watch shoppers.

sleep tracking accuracy
Product 1: Garmin Forerunner 570
3.3

Sleep tracking is useful but not class-leading; some found it reasonably accurate while others called it less robust or less complete than competitors.

Product 2: Apple Watch Ultra 3
4.2

Sleep tracking is mostly regarded as accurate and useful, with Sleep Score adding clarity, though occasional quirks or fit issues remain.

smartphone notifications
Product 1: Garmin Forerunner 570
3.1

Smartphone notifications work, but evidence is mixed because one reviewer found notification handling intrusive during workouts.

Product 2: Apple Watch Ultra 3
4.0

Smartphone notifications are part of normal daily use and battery testing, but reviewers did not emphasize notification handling as a differentiator.

smartwatch features
Product 1: Garmin Forerunner 570
4.1

Smartwatch features improved meaningfully with mic, speaker, calls, voice commands, music, NFC, reports, and notifications, though it is not a full smartwatch.

Product 2: Apple Watch Ultra 3
4.6

Smartwatch features are a core strength, with reviewers calling it a full-featured iPhone smartwatch rather than only a sports watch.

software smoothness
Product 1: Garmin Forerunner 570
4.5

Software smoothness is generally positive, with reviewers describing the interface as polished, faster, and modern, but not bug-free.

Product 2: Apple Watch Ultra 3
4.6

Software smoothness is praised, with reviewers calling taps, swipes, animations, and the overall experience snappy, responsive, and stable.

step counting accuracy
Product 1: Garmin Forerunner 570
4.3

Step counting appears accurate in direct step tests and is part of the daily tracking suite.

Product 2: Apple Watch Ultra 3
3.2

Step tracking is present through Activity tracking, but review evidence only confirms step tracking rather than demonstrating strong accuracy testing.

stress tracking
Product 1: Garmin Forerunner 570
4.4

Stress tracking feeds into readiness and wellness guidance, giving it practical value for recovery decisions.

Product 2: Apple Watch Ultra 3
No score yet
style and design
Product 1: Garmin Forerunner 570
4.5

Style and design are a standout upgrade, with reviewers praising the colorful, expressive, more premium look.

Product 2: Apple Watch Ultra 3
4.2

Style and design are generally praised as rugged, sophisticated, premium, and increasingly mainstream, though bulk remains polarizing.

third-party app support
Product 1: Garmin Forerunner 570
3.5

Third-party app support exists through Connect IQ, but reviewers view Garmin's store as useful yet limited versus full smartwatch platforms.

Product 2: Apple Watch Ultra 3
4.6

Third-party app support is a standout advantage, especially for Strava, Runna, WorkOutDoors, AllTrails, Spotify, and other Apple Watch apps.

touchscreen responsiveness
Product 1: Garmin Forerunner 570
4.6

Touchscreen responsiveness is widely praised as responsive, fast, and useful, especially alongside the physical buttons.

Product 2: Apple Watch Ultra 3
4.8

Touchscreen responsiveness receives very strong praise in the Runner’s World review, where the screen is called brilliantly responsive.

user interface
Product 1: Garmin Forerunner 570
4.2

The user interface is cleaner and easier to navigate than before, though Garmin's learning curve and rare menu quirks remain.

Product 2: Apple Watch Ultra 3
4.3

The user interface is generally smooth and modern, with Liquid Glass and revised workout navigation praised, though minor glitches appear in one review.

value for money
Product 1: Garmin Forerunner 570
2.6

Value for money is the most common concern: reviewers like the watch but repeatedly say the price is high versus the 265, 965, 970, and rivals.

Product 2: Apple Watch Ultra 3
3.3

Value is mixed: reviewers respect the capability but repeatedly mention the high price and limited need to upgrade from recent Ultra models.

voice assistant quality
Product 1: Garmin Forerunner 570
4.1

Voice assistant and command quality is good for watch tasks and commands, while phone-assistant workflows can be clunky or dependent on the phone.

Product 2: Apple Watch Ultra 3
4.3

Voice assistant quality is positive, with Siri described as clear and responsive alongside strong speaker and microphone hardware.

watch face quality
Product 1: Garmin Forerunner 570
4.5

Watch face quality is strong thanks to customization and readable data layouts, with reviewers highlighting clean default faces and useful widgets.

Product 2: Apple Watch Ultra 3
4.4

Watch faces are a meaningful Ultra advantage, especially Modular Ultra and Waypoint, though one reviewer reported Waypoint glitches.

water resistance
Product 1: Garmin Forerunner 570
4.4

Water resistance is well supported for swimming and real-world water exposure, including pools, lakes, ocean use, and a 5ATM rating.

Product 2: Apple Watch Ultra 3
4.6

Water resistance is a strong point, with reviewers noting 100m resistance, 40m diving support, and snorkeling or swim readiness.

wellness insights
Product 1: Garmin Forerunner 570
4.5

Wellness insights are deep and actionable, especially Body Battery, readiness, stress, sleep, and recovery metrics that shape daily decisions.

Product 2: Apple Watch Ultra 3
4.2

Wellness insights are useful and increasingly broad, with Vitals, Sleep Score, hypertension alerts, sleep apnea, and sleep-stage context highlighted.

Wi-Fi connectivity
Product 1: Garmin Forerunner 570
No score yet
Product 2: Apple Watch Ultra 3
3.7

Wi-Fi is mostly discussed in relation to off-grid satellite fallback, so evidence supports connectivity context more than detailed Wi-Fi performance.

workout tracking variety
Product 1: Garmin Forerunner 570
4.6

Workout tracking variety is excellent, with triathlon/multisport support, many sport modes, open-water swimming, gym profiles, and new activity types.

Product 2: Apple Watch Ultra 3
4.5

Workout tracking variety is broad, covering many activity modes, running profiles, cycling, swimming, diving, and outdoor activities.