Compare Garmin Forerunner 255 vs Coros Pace Pro

P1 Garmin Forerunner 255
P2 Coros Pace Pro

Comparison Takeaways

Garmin Forerunner 255

Where It Has the Edge

  • contactless payments is 3.9 vs 1.0. Contactless payments are consistently supported through Garmin Pay/NFC, although bank participation limits usefulness for some reviewers.
  • music controls is 3.9 vs 1.5. Music controls are useful, with reviewers noting phone playback control and on-watch controls such as changing, pausing, and...
  • size options is 4.4 vs 2.2. Size options are a strength, with reviewers repeatedly highlighting 41/42mm and 46mm options that serve different wrist sizes.
  • durability is 4.4 vs 2.9. Durability evidence is positive but limited, with reviewers mentioning Gorilla Glass, solid daily durability, and few scratches or...

Coros Pace Pro

Where It Has the Edge

  • touchscreen responsiveness is 4.8 vs 1.7. Touchscreen responsiveness is consistently praised as fast, smooth, and useful, especially with maps and data screens.
  • brightness is 5.0 vs 3.4. The 1,500-nit AMOLED display receives consistent praise for brightness in sunlight, darkness, and demanding outdoor conditions.
  • display quality is 4.8 vs 4.0. Display quality is a headline strength, with reviewers praising the AMOLED screen’s color, sharpness, responsiveness, and map readability.
  • user interface is 4.5 vs 3.8. The user interface is a strength, with reviewers calling it intuitive, focused, and easier than some rival systems.
Average score
Product 1: Garmin Forerunner 255
4.0
Product 2: Coros Pace Pro
3.7
activity auto-detection
Product 1: Garmin Forerunner 255
4.3

Auto-detection evidence is positive but limited, with reviewers noting automatic run/walk/rest or effort detection rather than broad automatic workout recognition.

Product 2: Coros Pace Pro
No score yet
app ecosystem
Product 1: Garmin Forerunner 255
3.9

The app ecosystem is supported through Connect IQ and Garmin's watch-face/app store, but the evidence emphasizes fitness tools more than a broad app marketplace.

Product 2: Coros Pace Pro
3.8

The Coros app ecosystem is useful for syncing and sharing training data, though the experience stays Coros-controlled rather than app-store-like.

band quality
Product 1: Garmin Forerunner 255
4.4

Band quality is strong, with reviewers praising the silicone quick-release band, stretch, comfort, notches, and easy swapping.

Product 2: Coros Pace Pro
3.5

Reviewers split on the strap: the silicone band can feel pleasant, but one smaller-wrist tester found it fiddly and less suitable than nylon.

battery life
Product 1: Garmin Forerunner 255
4.6

Battery life is one of the clearest strengths, with reviewers repeatedly reporting week-plus use, two-week smartwatch estimates, and strong GPS endurance.

Product 2: Coros Pace Pro
4.9

Battery life is one of the strongest points, with reviewers repeatedly praising multi-day smartwatch use and long GPS recording endurance.

blood oxygen tracking
Product 1: Garmin Forerunner 255
3.4

Blood oxygen/Pulse Ox support is present and mentioned often, but reviewers treat it as secondary because continuous use can hurt battery life and accuracy depends on conditions.

Product 2: Coros Pace Pro
3.7

Blood oxygen tracking is present through SpO2 hardware and health metrics, but one review notes it is not tracked overnight by default.

Bluetooth connectivity
Product 1: Garmin Forerunner 255
4.3

Bluetooth connectivity is strong for headphones and external sensors, with reviewers noting Bluetooth audio and ANT+/Bluetooth sensor pairing.

Product 2: Coros Pace Pro
4.0

Bluetooth works for sensor connections, headphones, and backup syncing, with ANT+ absent but Bluetooth support generally considered useful.

brightness
Product 1: Garmin Forerunner 255
3.4

Brightness is mixed: the display is readable, but multiple reviewers prefer brighter AMOLED screens or say brightness could be better.

Product 2: Coros Pace Pro
5.0

The 1,500-nit AMOLED display receives consistent praise for brightness in sunlight, darkness, and demanding outdoor conditions.

build quality
Product 1: Garmin Forerunner 255
3.9

Build quality is generally good for a lightweight sports watch, but reviewers note the plastic/resin construction feels cheaper than metal premium models.

Product 2: Coros Pace Pro
3.5

The build is lightweight and generally well finished, but reviewers note the plastic-heavy construction feels cheaper than some rivals.

button controls
Product 1: Garmin Forerunner 255
4.1

Button controls are broadly positive, with reviewers liking reliable physical buttons for sports, though a few mention learning curves or squishy buttons.

Product 2: Coros Pace Pro
3.8

The enlarged controls are mostly praised for easy workout use, though sleeve and yoga-plank accidental presses were reported by one tester.

call handling
Product 1: Garmin Forerunner 255
1.5

Call handling is weak because one review directly says the watch cannot make calls and lacks the hardware for calling.

Product 2: Coros Pace Pro
2.3

Call handling is limited to alerts or buzzing for incoming calls rather than full voice-call support.

calorie tracking usefulness
Product 1: Garmin Forerunner 255
3.8

Calorie tracking is mentioned as part of the workout data set, but reviewers do not deeply evaluate its independent usefulness.

Product 2: Coros Pace Pro
No score yet
charging convenience
Product 1: Garmin Forerunner 255
3.2

Charging convenience is mixed: the cable fits and replacement cables are available, but proprietary charging and battery drain with GPS/music are recurring caveats.

Product 2: Coros Pace Pro
3.7

The USB-C adapter is portable and environmentally practical, but several reviewers warn that the tiny adapter could be easy to misplace.

charging speed
Product 1: Garmin Forerunner 255
4.5

Charging speed is positive, with reviewers noting full charging in a couple of hours and 50 percent charge in under half an hour.

Product 2: Coros Pace Pro
4.5

Charging speed is solid, with reports ranging from under an hour to about two hours for a full recharge.

coaching features
Product 1: Garmin Forerunner 255
4.5

Coaching features are a standout, with race widgets, Garmin Coach, adaptive suggested workouts, race-based plans, and workout guidance appearing across many reviews.

Product 2: Coros Pace Pro
4.1

Training plans, workout builders, race predictors, pacers, and training feedback make the watch strong for structured running, though less adaptive than Garmin.

comfort
Product 1: Garmin Forerunner 255
4.6

Comfort is a consistent strength, with many reviewers describing the watch as light, comfortable for 24/7 wear, and easy to sleep in.

Product 2: Coros Pace Pro
4.1

Comfort is generally strong thanks to the light case, but the larger body and silicone strap can bother smaller wrists or overnight wearers.

companion app quality
Product 1: Garmin Forerunner 255
4.5

The companion app is a major strength, with Garmin Connect described as detailed, polished, powerful, and helpful for syncing, workouts, and long-term stats.

Product 2: Coros Pace Pro
4.5

The companion app is consistently described as clear, useful, and easy to understand for workouts, data review, and setup.

contactless payments
Product 1: Garmin Forerunner 255
3.9

Contactless payments are consistently supported through Garmin Pay/NFC, although bank participation limits usefulness for some reviewers.

Product 2: Coros Pace Pro
1.0

Contactless payments are absent, and multiple reviewers list that omission as a smartwatch limitation.

cross-platform compatibility
Product 1: Garmin Forerunner 255
4.3

Cross-platform compatibility is positive, with reviewers noting iOS and Android support through Garmin Connect and Bluetooth.

Product 2: Coros Pace Pro
No score yet
customization options
Product 1: Garmin Forerunner 255
4.7

Customization is a strong point, with reviewers praising data fields, watch-face changes, activity settings, and phone-based configuration.

Product 2: Coros Pace Pro
3.7

Customization is good for data pages, watch faces, and workout screens, but some reviewers still want deeper data-field flexibility.

display quality
Product 1: Garmin Forerunner 255
4.0

Display quality is practical and readable, especially for sport use, but reviewers contrast the MIP screen with brighter AMOLED displays.

Product 2: Coros Pace Pro
4.8

Display quality is a headline strength, with reviewers praising the AMOLED screen’s color, sharpness, responsiveness, and map readability.

durability
Product 1: Garmin Forerunner 255
4.4

Durability evidence is positive but limited, with reviewers mentioning Gorilla Glass, solid daily durability, and few scratches or cracks over months.

Product 2: Coros Pace Pro
2.9

Durability is only moderate because the lightweight plastic body and mineral glass are less rugged than sapphire or metal adventure watches.

ECG functionality
Product 1: Garmin Forerunner 255
No score yet
Product 2: Coros Pace Pro
2.8

ECG-style wellness readings are included, but reviewers repeatedly stress that the feature is not medically certified and does not detect AFib.

fit
Product 1: Garmin Forerunner 255
4.3

Fit is positive, supported by closely spaced strap holes, multiple sizes, and reviewers reporting secure wrist adjustment.

Product 2: Coros Pace Pro
3.5

Fit depends heavily on wrist size and strap choice; it can sit well on many wrists, but smaller wrists may struggle with the silicone band.

fitness tracking accuracy
Product 1: Garmin Forerunner 255
4.6

Fitness tracking is described as accurate and detailed across workouts, with reviewers highlighting strong sport data, reliable modes, and post-workout analysis.

Product 2: Coros Pace Pro
4.5

General fitness tracking is strong across running, swimming, rowing, and workouts, with multiple reviewers finding the data dependable for training.

GPS accuracy
Product 1: Garmin Forerunner 255
4.7

GPS accuracy is one of the strongest consensus points, with reviewers praising multi-band GNSS and reporting excellent or near spot-on tracking in varied conditions.

Product 2: Coros Pace Pro
4.4

GPS accuracy is broadly praised as reliable and competitive with Garmin, with only minor offsets or scenario-specific imperfections noted.

health tracking accuracy
Product 1: Garmin Forerunner 255
4.5

One review says the watch helps build an accurate picture of day-to-day health, based on heart rate, SpO2, sleep, stress, and related health stats.

Product 2: Coros Pace Pro
4.0

Health tracking is generally credible for daily trends, HRV, sleep, and wellness data, though reviewers do not treat it as medical-grade.

heart rate accuracy
Product 1: Garmin Forerunner 255
4.5

Reviewers repeatedly report strong wrist heart-rate accuracy, often comparing it favorably with chest straps, though one notes chest straps remain preferable for maximum precision.

Product 2: Coros Pace Pro
3.3

Heart rate accuracy is mixed: often good for steady running and general use, but less reliable during cycling, climbs, or rapid intervals.

mapping and navigation
Product 1: Garmin Forerunner 255
No score yet
Product 2: Coros Pace Pro
4.4

Offline maps and navigation are major strengths, especially for running and hiking, but the maps are not fully routable and can lack richer labels.

materials quality
Product 1: Garmin Forerunner 255
3.5

Materials quality evidence is limited and mixed, with one review identifying the resin case and silicone band rather than premium materials.

Product 2: Coros Pace Pro
2.7

Materials quality is a tradeoff: the polymer and mineral glass keep weight down but feel less premium and rugged than metal or sapphire rivals.

menu navigation
Product 1: Garmin Forerunner 255
3.6

Menu navigation is mixed: Garmin's button/menu system works and can be quick, but reviewers note a learning curve and limited mapping/navigation depth.

Product 2: Coros Pace Pro
4.2

Menu navigation is generally fast and intuitive, with the crown and streamlined menus helping, though one reviewer found scrolling finicky.

music controls
Product 1: Garmin Forerunner 255
3.9

Music controls are useful, with reviewers noting phone playback control and on-watch controls such as changing, pausing, and playing tracks.

Product 2: Coros Pace Pro
1.5

Music controls are weak because the watch lacks normal phone-music controls and relies on local files rather than streaming integration.

onboard music storage
Product 1: Garmin Forerunner 255
4.1

Onboard music storage is a clear optional strength on Music models, with Spotify/offline playlist support and roughly 500-song storage noted, though storage is limited versus higher models.

Product 2: Coros Pace Pro
3.1

Onboard music storage is available with more capacity, but usefulness is limited by drag-and-drop MP3 files and no streaming-service downloads.

operating system experience
Product 1: Garmin Forerunner 255
4.1

Operating system experience is functional and familiar, with Garmin's watch software described as consistent and usable rather than lifestyle-watch rich.

Product 2: Coros Pace Pro
4.2

The software experience is focused, polished, and unfussy, prioritizing training tools over broader smartwatch behavior.

outdoor visibility
Product 1: Garmin Forerunner 255
4.6

Outdoor visibility is strong, with reviewers repeatedly praising MIP visibility in direct sunlight or bright outdoor conditions.

Product 2: Coros Pace Pro
5.0

Outdoor visibility is excellent, with reviewers saying the screen remains readable in bright sunlight and varied weather.

pairing reliability
Product 1: Garmin Forerunner 255
4.3

Pairing reliability evidence is limited, but one cycling review successfully paired power-meter pedals and used the data without complaint.

Product 2: Coros Pace Pro
4.3

Pairing external sensors appears reliable through Bluetooth, with reviewers connecting heart-rate straps and other sensors without much trouble.

recovery insights
Product 1: Garmin Forerunner 255
4.2

Recovery insights are a major upgrade, with HRV, Body Battery, recovery time, and training-load tools giving useful context, though Training Readiness is missing.

Product 2: Coros Pace Pro
3.8

Recovery insights are useful and broad, but several reviewers criticize presentation quirks such as weekly resets and less-clear advice.

reliability
Product 1: Garmin Forerunner 255
4.8

Reliability evidence is limited but positive, with one long-term reviewer calling the watch fantastic after six months.

Product 2: Coros Pace Pro
3.7

Reliability is mostly positive, but Wi-Fi syncing issues and an early GPS battery bug keep it from being flawless.

safety features
Product 1: Garmin Forerunner 255
4.2

Safety features are present through emergency assistance, live tracking, and personal safety features, but evidence assumes phone-linked or outdoor use cases.

Product 2: Coros Pace Pro
4.0

Safety-oriented navigation tools include off-course alerts and back-to-start guidance, which reviewers found useful for hikes and trails.

size options
Product 1: Garmin Forerunner 255
4.4

Size options are a strength, with reviewers repeatedly highlighting 41/42mm and 46mm options that serve different wrist sizes.

Product 2: Coros Pace Pro
2.2

Size options are limited because the watch comes only in a larger 46mm case, which may not suit smaller wrists.

sleep tracking accuracy
Product 1: Garmin Forerunner 255
4.1

Sleep tracking is widely covered and generally positive, with several reviewers finding it useful or close to external sleep tools, while some still note overestimation or limits.

Product 2: Coros Pace Pro
4.0

Sleep tracking is fairly reliable for timing, though one reviewer found it did not fully match a Whoop comparison.

smartphone notifications
Product 1: Garmin Forerunner 255
3.7

Smartphone notifications are consistently available and useful for viewing messages, calls, texts, and app alerts, though controls vary by phone platform.

Product 2: Coros Pace Pro
3.2

Phone notifications work for texts and app alerts, but emoji and richer message handling are limited.

smartwatch features
Product 1: Garmin Forerunner 255
3.2

Smartwatch features are adequate for Garmin Pay, music, notifications, and Connect IQ, but reviewers repeatedly say they fall short of Apple or Samsung-style smartwatches.

Product 2: Coros Pace Pro
2.4

Smartwatch features are limited compared with Garmin, Apple, and Samsung, especially payments, streaming, calls, apps, and reports.

software smoothness
Product 1: Garmin Forerunner 255
4.3

Software smoothness gets limited but positive evidence, with one review calling menuing smooth and lag-free.

Product 2: Coros Pace Pro
4.5

Software smoothness is a clear upgrade, with reviewers praising snappy maps, responsive screens, and low-lag interface behavior.

step counting accuracy
Product 1: Garmin Forerunner 255
3.3

Step counting evidence is limited and mixed: one reviewer reports an inaccurate stair count, while another calls the step counter very accurate.

Product 2: Coros Pace Pro
No score yet
stress tracking
Product 1: Garmin Forerunner 255
3.6

Stress tracking appears through HRV, Body Battery, and stress metrics, but evidence is mixed because at least one reviewer finds Garmin's stress data not very useful.

Product 2: Coros Pace Pro
3.8

Stress tracking is available alongside HRV and sleep data, providing useful wellness context, though validation is limited.

style and design
Product 1: Garmin Forerunner 255
3.6

Style and design are functional rather than stylish, with reviewers calling it clearly sporty, utilitarian, or not a luxury-looking watch.

Product 2: Coros Pace Pro
3.8

The design is light, sleek, and sports-focused, but reviewers note it looks plainer and less premium than some competitors.

third-party app support
Product 1: Garmin Forerunner 255
3.8

Third-party app support exists through Connect IQ and downloadable faces/apps, but reviewers describe it as useful rather than Apple Watch-level broad.

Product 2: Coros Pace Pro
3.3

Third-party data sharing is strong through services like Strava and TrainingPeaks, but the watch itself does not support third-party apps.

touchscreen responsiveness
Product 1: Garmin Forerunner 255
1.7

Touchscreen responsiveness scores low because the watch does not have a touchscreen; reviewers often frame this as acceptable for workouts.

Product 2: Coros Pace Pro
4.8

Touchscreen responsiveness is consistently praised as fast, smooth, and useful, especially with maps and data screens.

user interface
Product 1: Garmin Forerunner 255
3.8

The user interface is practical, especially through glances and widgets, but some recovery/health metrics require interpretation.

Product 2: Coros Pace Pro
4.5

The user interface is a strength, with reviewers calling it intuitive, focused, and easier than some rival systems.

value for money
Product 1: Garmin Forerunner 255
4.4

Value for money is strongly positive for sports-focused buyers, though reviewers also mention price concerns and cheaper rivals.

Product 2: Coros Pace Pro
4.4

Value is strong because the watch combines AMOLED, maps, long battery life, and sports accuracy at a midrange price.

watch face quality
Product 1: Garmin Forerunner 255
3.9

Watch-face quality is solid, with customizable stock faces and Connect IQ options, though one reviewer notes limits around custom Face It storage.

Product 2: Coros Pace Pro
4.0

Watch faces look good on the AMOLED display and are customizable, but third-party watch faces are not supported.

water resistance
Product 1: Garmin Forerunner 255
4.3

Water resistance is positive, with reviewers noting 5ATM/waterproofing and suitability for swimming, pool use, showers, and open water.

Product 2: Coros Pace Pro
3.5

Water resistance is adequate for pool and open-water swimming at 5ATM, but reviewers caution against diving or harsher water use.

wellness insights
Product 1: Garmin Forerunner 255
4.2

Wellness insights are well represented through Morning Report, Body Battery, Health Snapshot, and sleep/recovery context, and several reviewers call these features useful.

Product 2: Coros Pace Pro
3.8

Wellness insights include HRV, stress, sleep, and wellness checks, giving useful trend context without medical-grade claims.

Wi-Fi connectivity
Product 1: Garmin Forerunner 255
4.0

Wi-Fi evidence is limited to Music models and syncing/downloading use cases, but reviewers confirm Wi-Fi support for those versions.

Product 2: Coros Pace Pro
3.5

Wi-Fi connectivity is mixed: it supports map transfers and faster downloads, but one reviewer experienced repeated sync issues.

workout tracking variety
Product 1: Garmin Forerunner 255
4.7

Workout variety is a major strength, with reviewers emphasizing triathlon, multisport, running, cycling, swimming, open-water swimming, and many built-in activity profiles.

Product 2: Coros Pace Pro
4.3

Workout variety is broad for running, cycling, swimming, triathlon, strength, rowing, hiking, and custom activity profiles.