Compare Garmin fenix 8 Pro vs Garmin Forerunner 570

P1 Garmin fenix 8 Pro
P2 Garmin Forerunner 570

Comparison Takeaways

Garmin fenix 8 Pro

Where It Has the Edge

  • ECG functionality is 4.5 vs 1.0. ECG support was clearly present, with reviewers mentioning ECG readings, rhythm checks, and AFib detection.
  • LTE connectivity is 4.2 vs 1.1. LTE connectivity was the flagship upgrade, useful for phone-free messaging, calls, LiveTrack, and safety, but field reliability varied.
  • reliability is 3.8 vs 2.3. Reliability was mixed: some reviewers praised rugged dependability, while others found satellite, LTE, software, and GPS-track issues.
  • pairing reliability is 4.8 vs 3.6. Pairing reliability was strong in the standard setup flow, with QR/app pairing described as painless and quick.

Garmin Forerunner 570

Where It Has the Edge

  • size options is 4.5 vs 2.3. Size options are a strength because the 570 comes in 42mm and 47mm, making it more accessible than...
  • fit is 4.5 vs 2.5. Fit is praised for secure, no-bounce wear and useful size options, particularly for smaller wrists.
  • comfort is 4.4 vs 2.9. Comfort is broadly strong, with reviewers calling it light and wearable all day; only larger-size sleep comfort and...
  • software smoothness is 4.5 vs 3.4. Software smoothness is generally positive, with reviewers describing the interface as polished, faster, and modern, but not bug-free.
Average score
Product 1: Garmin fenix 8 Pro
4.1
Product 2: Garmin Forerunner 570
4.0
activity auto-detection
Product 1: Garmin fenix 8 Pro
No score yet
Product 2: 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.

app ecosystem
Product 1: Garmin fenix 8 Pro
3.9

Reviewers noted Garmin’s Connect IQ and app ecosystem, while setup evidence also showed that multiple apps can complicate the experience.

Product 2: 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.

band quality
Product 1: Garmin fenix 8 Pro
4.3

Band and strap evidence was generally positive, with QuickFit or quick-release swapping and removable silicone straps mentioned across reviews.

Product 2: 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.

battery life
Product 1: Garmin fenix 8 Pro
3.9

Battery life drew strong praise on AMOLED models, but MicroLED, live tracking, and always-on LTE created meaningful runtime tradeoffs.

Product 2: 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.

blood oxygen tracking
Product 1: Garmin fenix 8 Pro
4.1

Blood oxygen support appeared through Pulse Ox and pulse oximeter references, mainly as part of the broader health-tracking sensor set.

Product 2: 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.

Bluetooth connectivity
Product 1: Garmin fenix 8 Pro
4.0

Bluetooth was mentioned as part of phone-watch connectivity and setup, with LTE or satellite taking over when Bluetooth was unavailable.

Product 2: 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.

brightness
Product 1: Garmin fenix 8 Pro
4.5

Brightness was one of the strongest display themes, with reviewers highlighting brighter AMOLED output and very high MicroLED brightness.

Product 2: 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.

build quality
Product 1: Garmin fenix 8 Pro
4.6

Build quality was described as premium and solid, supported by titanium, sapphire, thicker construction, and rugged positioning.

Product 2: 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.

button controls
Product 1: Garmin fenix 8 Pro
4.3

Button controls were viewed positively overall, with tactile feedback, action-button access, and easier navigation noted.

Product 2: 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.

call handling
Product 1: Garmin fenix 8 Pro
3.7

Call handling was useful over LTE, but reviewers also noted Messenger-app limits, call failures, and uneven reliability.

Product 2: 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.

calorie tracking usefulness
Product 1: Garmin fenix 8 Pro
4.0

Calorie tracking appeared as an at-a-glance watch-face data point rather than as a deeply tested metric.

Product 2: 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.

charging convenience
Product 1: Garmin fenix 8 Pro
No score yet
Product 2: 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.

charging speed
Product 1: Garmin fenix 8 Pro
No score yet
Product 2: Garmin Forerunner 570
4.4

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

coaching features
Product 1: Garmin fenix 8 Pro
4.6

Coaching features were a strength, including Garmin Coach, Training Readiness, daily suggested workouts, and training analysis.

Product 2: Garmin Forerunner 570
4.4

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

comfort
Product 1: Garmin fenix 8 Pro
2.9

Comfort was mixed to negative because the watch is thick and bulky, though one reviewer said it wore better than the numbers suggest.

Product 2: 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.

companion app quality
Product 1: Garmin fenix 8 Pro
3.4

Companion app quality was split: standard setup and Connect were praised, while LTE/inReach/Messenger setup was called cumbersome.

Product 2: Garmin Forerunner 570
4.2

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

contactless payments
Product 1: Garmin fenix 8 Pro
4.2

Contactless payments were noted through NFC payments as part of the watch’s Garmin smart-feature set.

Product 2: 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.

cross-platform compatibility
Product 1: Garmin fenix 8 Pro
4.0

Cross-platform evidence was limited but positive, with Android setup tested and Apple-device setup expected to be similar.

Product 2: 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.

customization options
Product 1: Garmin fenix 8 Pro
4.4

Customization stood out through data fields, watch-face configuration, custom focus modes, canned messages, and flexible connectivity controls.

Product 2: Garmin Forerunner 570
4.4

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

display quality
Product 1: Garmin fenix 8 Pro
4.5

Display quality was highly praised for sharpness, vibrancy, brightness, and visibility, though MicroLED battery tradeoffs appeared.

Product 2: Garmin Forerunner 570
4.7

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

durability
Product 1: Garmin fenix 8 Pro
4.5

Durability was a major strength, with ruggedness, MIL-STD testing, sapphire, titanium, and adventure use all supporting high scores.

Product 2: 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.

ECG functionality
Product 1: Garmin fenix 8 Pro
4.5

ECG support was clearly present, with reviewers mentioning ECG readings, rhythm checks, and AFib detection.

Product 2: 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.

fit
Product 1: Garmin fenix 8 Pro
2.5

Fit was a recurring concern because of thickness, bulk, and the lack of a smaller 43 mm model.

Product 2: Garmin Forerunner 570
4.5

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

fitness tracking accuracy
Product 1: Garmin fenix 8 Pro
4.0

Fitness tracking accuracy was mostly praised for GPS and heart-rate data, though one field test reported a map-track bug after satellite messaging.

Product 2: 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.

GPS accuracy
Product 1: Garmin fenix 8 Pro
4.3

GPS accuracy was consistently praised by running reviewers, with multi-band GPS and marathon/testing evidence, aside from one reliability bug.

Product 2: 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.

health tracking accuracy
Product 1: Garmin fenix 8 Pro
4.7

Health tracking accuracy was supported mainly by strong heart-rate and GPS evidence from wrist-based workout testing.

Product 2: 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.

heart rate accuracy
Product 1: Garmin fenix 8 Pro
4.7

Heart-rate accuracy was widely positive, with several reviewers comparing readings favorably against chest straps.

Product 2: 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.

LTE connectivity
Product 1: Garmin fenix 8 Pro
4.2

LTE connectivity was the flagship upgrade, useful for phone-free messaging, calls, LiveTrack, and safety, but field reliability varied.

Product 2: Garmin Forerunner 570
1.1

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

mapping and navigation
Product 1: Garmin fenix 8 Pro
No score yet
Product 2: 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.

materials quality
Product 1: Garmin fenix 8 Pro
4.6

Materials quality was consistently premium, with titanium, sapphire, polymer construction, and rugged bezels repeatedly mentioned.

Product 2: 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.

menu navigation
Product 1: Garmin fenix 8 Pro
3.8

Menu navigation was generally flexible and familiar, though LTE-signal access and option complexity created some friction.

Product 2: 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.

music controls
Product 1: Garmin fenix 8 Pro
3.8

Music features included Garmin music services and Spotify support, but one reviewer noted there was no Spotify streaming over LTE.

Product 2: Garmin Forerunner 570
4.0

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

onboard music storage
Product 1: Garmin fenix 8 Pro
4.4

Onboard music was supported by downloading music to the watch and linking to Spotify, Amazon Music, and Deezer.

Product 2: 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.

operating system experience
Product 1: Garmin fenix 8 Pro
3.8

The operating system experience was familiar and capable, but not dramatically changed in software features.

Product 2: 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.

outdoor visibility
Product 1: Garmin fenix 8 Pro
4.6

Outdoor visibility was a clear strength, with multiple reviewers praising sunny-day, full-sun, and harsh-light readability.

Product 2: Garmin Forerunner 570
4.9

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

pairing reliability
Product 1: Garmin fenix 8 Pro
4.8

Pairing reliability was strong in the standard setup flow, with QR/app pairing described as painless and quick.

Product 2: Garmin Forerunner 570
3.6

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

recovery insights
Product 1: Garmin fenix 8 Pro
4.6

Recovery insights were a Garmin strength, especially Training Readiness, Body Battery, sleep-related guidance, and daily health insights.

Product 2: 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.

reliability
Product 1: Garmin fenix 8 Pro
3.8

Reliability was mixed: some reviewers praised rugged dependability, while others found satellite, LTE, software, and GPS-track issues.

Product 2: Garmin Forerunner 570
2.3

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

safety features
Product 1: Garmin fenix 8 Pro
4.1

Safety features were central, including LiveTrack, incident detection, LTE/satellite SOS, and check-ins, but paid SOS access was a concern.

Product 2: Garmin Forerunner 570
4.3

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

size options
Product 1: Garmin fenix 8 Pro
2.3

Size options were a consistent weakness because the Pro dropped the 43 mm option and starts at larger, bulkier cases.

Product 2: 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.

sleep tracking accuracy
Product 1: Garmin fenix 8 Pro
No score yet
Product 2: 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.

smartphone notifications
Product 1: Garmin fenix 8 Pro
No score yet
Product 2: Garmin Forerunner 570
3.1

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

smartwatch features
Product 1: Garmin fenix 8 Pro
4.4

Smartwatch features were broad for Garmin, including LTE communication, music, payments, apps, and safety tools, but still less app-rich than Apple.

Product 2: 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.

software smoothness
Product 1: Garmin fenix 8 Pro
3.4

Software smoothness was mixed, with some smooth navigation evidence and one review reporting restarts and bugs.

Product 2: Garmin Forerunner 570
4.5

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

step counting accuracy
Product 1: Garmin fenix 8 Pro
No score yet
Product 2: Garmin Forerunner 570
4.3

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

stress tracking
Product 1: Garmin fenix 8 Pro
4.2

Stress tracking was mentioned as part of the broader health and wellness tracking suite.

Product 2: Garmin Forerunner 570
4.4

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

style and design
Product 1: Garmin fenix 8 Pro
4.2

Style and design were viewed positively for rugged, premium looks, though bulk affected wearability.

Product 2: Garmin Forerunner 570
4.5

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

third-party app support
Product 1: Garmin fenix 8 Pro
3.7

Third-party app support was present through Connect IQ, but app experience and Garmin Messenger setup were less polished than mainstream smartwatches.

Product 2: 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.

touchscreen responsiveness
Product 1: Garmin fenix 8 Pro
4.1

Touchscreen responsiveness evidence was limited but positive, with responsiveness described as matching the non-Pro Fenix 8.

Product 2: Garmin Forerunner 570
4.6

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

user interface
Product 1: Garmin fenix 8 Pro
3.7

The user interface was data-rich and familiar, but small-keyboard typing made some communication tasks fiddly.

Product 2: 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.

value for money
Product 1: Garmin fenix 8 Pro
2.5

Value for money was the clearest concern: reviewers repeatedly tied worth to whether LTE/satellite connectivity is truly needed.

Product 2: 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.

voice assistant quality
Product 1: Garmin fenix 8 Pro
No score yet
Product 2: 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.

watch face quality
Product 1: Garmin fenix 8 Pro
3.8

Watch-face quality was mixed, with quick swapping and rich data fields balanced by one reviewer disliking the default face.

Product 2: 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.

water resistance
Product 1: Garmin fenix 8 Pro
4.7

Water resistance was strong, with 100 m water resistance and dive-related use repeatedly noted.

Product 2: 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.

wellness insights
Product 1: Garmin fenix 8 Pro
4.3

Wellness insights were supported by Morning and Evening Reports, Body Battery, recovery guidance, and daily health insights.

Product 2: Garmin Forerunner 570
4.5

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

Wi-Fi connectivity
Product 1: Garmin fenix 8 Pro
4.0

Wi-Fi connectivity was mentioned in the specification context alongside Bluetooth, LTE-M, and GPS.

Product 2: Garmin Forerunner 570
No score yet
workout tracking variety
Product 1: Garmin fenix 8 Pro
4.7

Workout tracking variety was a major strength, with reviewers citing broad sports modes, serious runner metrics, and comprehensive tracking.

Product 2: 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.