Average score
Product 1: Polar Pacer
3.6
Product 2: Garmin Epix Pro (Gen 2)
4.1
activity auto-detection
Product 1: Polar Pacer
1.5

Automatic workout detection is specifically missed, making this one of the thinner fitness conveniences here.

Product 2: Garmin Epix Pro (Gen 2)
No score yet
app ecosystem
Product 1: Polar Pacer
4.6

Polar’s broader app ecosystem is a clear plus, with Flow depth and wider platform connections adding value.

Product 2: Garmin Epix Pro (Gen 2)
4.0

Reviews mention a relatively large software marketplace and Connect IQ access for apps, widgets, and personalization.

band quality
Product 1: Polar Pacer
4.1

Band quality is good for the class, with comfortable silicone and a better feel than the price suggests.

Product 2: Garmin Epix Pro (Gen 2)
3.9

Band impressions are mixed: the included silicone strap is described as high quality, but one reviewer said the white band gets dirty easily.

battery life
Product 1: Polar Pacer
4.0

Battery life is a clear plus at roughly 5–6 days or 35 hours of GPS use, though sleep tracking and heavier use can cut into it.

Product 2: Garmin Epix Pro (Gen 2)
4.6

Battery life is a clear strength, with reviewers reporting long real-world endurance from multi-day always-on use to weeks between charges depending on settings and size.

blood oxygen tracking
Product 1: Polar Pacer
No score yet
Product 2: Garmin Epix Pro (Gen 2)
4.2

The watch includes wrist-based pulse-ox tracking for blood oxygen saturation, with reviews noting altitude and wellness uses.

Bluetooth connectivity
Product 1: Polar Pacer
3.5

Bluetooth syncing works, but the behavior feels less seamless because syncing is tied to manual steps.

Product 2: Garmin Epix Pro (Gen 2)
4.2

Bluetooth support is well covered, including sensor pairing and accessory connectivity alongside Garmin’s broader smartwatch radios.

brightness
Product 1: Polar Pacer
4.4

Brightness is a strong point, especially outdoors and in direct light.

Product 2: Garmin Epix Pro (Gen 2)
4.7

Screen brightness is consistently praised, with reviewers calling it easy to see indoors, outdoors, and even on sunny days.

build quality
Product 1: Polar Pacer
3.7

Build quality is solid for the price, even if it does not feel especially premium.

Product 2: Garmin Epix Pro (Gen 2)
4.8

Build quality is described as rugged and tank-like, with premium-feeling construction for a high-end sports watch.

button controls
Product 1: Polar Pacer
4.1

Physical buttons are mostly praised for crisp, grippy control, though one reviewer found them less clickable than expected.

Product 2: Garmin Epix Pro (Gen 2)
4.5

The physical controls are a strong point, with dedicated buttons, useful shortcuts, and a more satisfying click than some newer Garmin alternatives.

call handling
Product 1: Polar Pacer
1.0

Call handling is effectively absent because the watch has no speaker or microphone.

Product 2: Garmin Epix Pro (Gen 2)
2.8

Phone integration is limited for calls on some setups, with one review noting you cannot respond to texts or calls in that configuration.

calorie tracking usefulness
Product 1: Polar Pacer
4.0

Calories are included among the core training metrics and seem useful within the run-data screens.

Product 2: Garmin Epix Pro (Gen 2)
4.0

Garmin Connect gives clear daily calorie totals, including base and active calories, making calorie data easy to review.

charging convenience
Product 1: Polar Pacer
2.8

Charging convenience is weaker because the watch uses a proprietary magnetic charger and cable arrangement.

Product 2: Garmin Epix Pro (Gen 2)
2.8

Charging is less convenient than open USB-C freedom because the watch still relies on Garmin’s proprietary charger.

charging speed
Product 1: Polar Pacer
4.2

One reviewer specifically praised charging speed.

Product 2: Garmin Epix Pro (Gen 2)
4.5

Charging speed is improved and widely praised, with reviews citing fast top-ups and roughly an hour to reach full charge.

coaching features
Product 1: Polar Pacer
4.7

Coaching features are strong for the price, with Fitness Tests and FitSpark adding useful guided training support.

Product 2: Garmin Epix Pro (Gen 2)
4.4

Training guidance is a strong area, with suggested workouts, customizable plans, race support, and coaching-oriented tools called out positively.

comfort
Product 1: Polar Pacer
4.7

Comfort is a clear strength thanks to the light, unobtrusive design.

Product 2: Garmin Epix Pro (Gen 2)
4.5

Comfort is better than the size suggests for at least some users, with one reviewer saying the watch is comfortable enough to mostly disappear on wrist.

companion app quality
Product 1: Polar Pacer
4.0

The companion app offers deep training data and useful analysis, but several reviewers found it overwhelming at first.

Product 2: Garmin Epix Pro (Gen 2)
3.5

Garmin Connect is useful and feature-rich, but reviews also say some finer watch settings are still awkward to manage from the phone side.

contactless payments
Product 1: Polar Pacer
1.0

Contactless payments are not supported because NFC for mobile payments is absent.

Product 2: Garmin Epix Pro (Gen 2)
4.2

Garmin Pay is treated as genuinely useful for runs and outdoor use, with reviewers saying it works in normal tap-to-pay situations.

cross-platform compatibility
Product 1: Polar Pacer
4.5

Flow works on both iOS and Android, giving the watch solid cross-platform support.

Product 2: Garmin Epix Pro (Gen 2)
3.8

The watch works with both iOS and Android, but reviews note feature differences and a generally better experience on Android.

customization options
Product 1: Polar Pacer
4.4

Customization is a strength across data displays, sport modes, and configurable widgets.

Product 2: Garmin Epix Pro (Gen 2)
4.4

Customization is extensive, with adjustable settings, customizable data pages, widgets, bands, and downloadable extras.

display quality
Product 1: Polar Pacer
4.0

Display quality is good overall thanks to the clear color MIP screen, though the small viewing area and bezel draw criticism.

Product 2: Garmin Epix Pro (Gen 2)
4.8

The AMOLED display is one of the product’s standout strengths, repeatedly described as beautiful, vivid, and high resolution.

durability
Product 1: Polar Pacer
4.2

One review specifically describes the design as robust enough for years of wear and tear.

Product 2: Garmin Epix Pro (Gen 2)
4.5

Durability is strong overall, with reports of the watch holding up well in long-term use and the sapphire crystal resisting visible damage.

ECG functionality
Product 1: Polar Pacer
No score yet
Product 2: Garmin Epix Pro (Gen 2)
4.0

ECG support is part of the Pro story, with reviews noting the feature arrived via firmware on supported models.

fit
Product 1: Polar Pacer
4.6

Fit is very good and secure, with multiple reviewers saying the watch disappears on the wrist.

Product 2: Garmin Epix Pro (Gen 2)
3.7

Fit varies by wrist size, but the expanded case range helps; some reviewers found good fit on smaller wrists while others still found larger versions bulky.

fitness tracking accuracy
Product 1: Polar Pacer
4.1

Core fitness tracking is described as solid and very good, with the watch handling the basics well.

Product 2: Garmin Epix Pro (Gen 2)
4.8

Overall fitness tracking accuracy is a major selling point, especially for GPS-based workouts and consistent distance tracking.

GPS accuracy
Product 1: Polar Pacer
3.4

GPS performance is mixed: several reviews praise the tracking, but others report slow locks, hit-or-miss accuracy, or occasional glitches.

Product 2: Garmin Epix Pro (Gen 2)
4.8

GPS performance is repeatedly described as excellent, with reviews highlighting reliable positioning, accurate routes, and class-leading results.

health tracking accuracy
Product 1: Polar Pacer
4.5

One review says the watch’s heart rate and sleep data are accurate, pointing to dependable overall health monitoring.

Product 2: Garmin Epix Pro (Gen 2)
4.2

Health tracking is generally viewed positively, with reviewers trusting the data more than before even if not every metric is treated as perfect.

heart rate accuracy
Product 1: Polar Pacer
4.2

Heart-rate accuracy is a recurring strength, though one first-run test saw an elevated max reading and another reviewer noted occasional quirks.

Product 2: Garmin Epix Pro (Gen 2)
4.5

Heart-rate accuracy is broadly praised, especially against chest straps, though some reviews still note occasional limits in harder efforts.

materials quality
Product 1: Polar Pacer
3.7

Materials feel practical and durable enough, but the mostly plastic build can also come across as basic or toy-like.

Product 2: Garmin Epix Pro (Gen 2)
3.5

Material choices look functional and durable, but one review notes the polymer-heavy build is more tool-like than luxurious.

menu navigation
Product 1: Polar Pacer
2.8

Menu navigation can feel unintuitive, with some data buried in places that take time to learn.

Product 2: Garmin Epix Pro (Gen 2)
2.8

Menu navigation can be demanding, with one reviewer saying deeper customization still involves too much fiddling.

music controls
Product 1: Polar Pacer
4.0

Phone music controls are widely supported and generally useful, though one review found setup clunky.

Product 2: Garmin Epix Pro (Gen 2)
4.0

Music controls are available and useful, with support for controlling apps like Spotify and integrated music control features.

onboard music storage
Product 1: Polar Pacer
1.0

There is no built-in music storage, so audio still depends on your phone.

Product 2: Garmin Epix Pro (Gen 2)
4.4

Onboard storage is generous enough for music, with reviews pointing to 32GB capacity and local audio support.

operating system experience
Product 1: Polar Pacer
3.2

The operating system is simple and focused rather than advanced, which helps some use cases but limits others.

Product 2: Garmin Epix Pro (Gen 2)
4.0

The Garmin software experience is described as robust and feature-rich, though it still expects users to invest time learning it.

outdoor visibility
Product 1: Polar Pacer
4.5

Outdoor visibility is consistently praised as excellent or absolutely fine.

Product 2: Garmin Epix Pro (Gen 2)
4.8

Outdoor visibility is excellent, with reviewers calling the screen easy to read in strong sun and varied light.

pairing reliability
Product 1: Polar Pacer
3.2

Pairing and sync are functional, but the manual sync requirement makes the experience less polished.

Product 2: Garmin Epix Pro (Gen 2)
No score yet
recovery insights
Product 1: Polar Pacer
4.5

Recovery tools like training readiness, Nightly Recharge, cardio load, and sleep-based guidance are repeatedly highlighted as valuable.

Product 2: Garmin Epix Pro (Gen 2)
4.5

Recovery tools such as Recovery Time, Acute Load, and related guidance are repeatedly described as useful for planning training.

reliability
Product 1: Polar Pacer
2.5

Reliability takes a hit from one reported pool-swim crash that left the unit unresponsive.

Product 2: Garmin Epix Pro (Gen 2)
4.5

Long-term reliability is a clear positive, with reviewers describing the watch as dependable in day-to-day use.

safety features
Product 1: Polar Pacer
3.0

Safety features are limited, though one review notes a back-to-the-start mode.

Product 2: Garmin Epix Pro (Gen 2)
4.3

Safety-oriented tools get positive mentions, including flashlight visibility, strobe options, and location-sharing style features such as LiveTrack.

size options
Product 1: Polar Pacer
2.0

Only one strap size option is mentioned, so size choice appears limited.

Product 2: Garmin Epix Pro (Gen 2)
4.6

The three-size lineup is one of the headline upgrades, with multiple reviews praising the better fit options for smaller and larger wrists.

sleep tracking accuracy
Product 1: Polar Pacer
4.4

Sleep tracking is generally described as accurate and useful, though one reviewer noted a couple of odd nights.

Product 2: Garmin Epix Pro (Gen 2)
3.6

Sleep tracking is seen as improved but not perfect, with some reviewers praising better results while others still question exact precision.

smartphone notifications
Product 1: Polar Pacer
3.7

Phone notifications are available, but support is basic and can feel limited or annoying depending on setup.

Product 2: Garmin Epix Pro (Gen 2)
4.2

Phone notifications are handled well, with reviews highlighting readable alerts and even good emoji support.

smartwatch features
Product 1: Polar Pacer
3.6

Smartwatch extras are present but basic, covering things like weather, notifications, and music control without feeling especially advanced.

Product 2: Garmin Epix Pro (Gen 2)
3.7

Smartwatch basics are solid rather than dominant, covering notifications, music, payments, weather, and other everyday tools.

software smoothness
Product 1: Polar Pacer
4.5

Menu and screen response are repeatedly described as snappy, helped by the faster processor.

Product 2: Garmin Epix Pro (Gen 2)
4.1

General performance is good, but the watch is not universally seen as ultra-smooth; some reviewers praise stability while others note less polished animation or feel.

step counting accuracy
Product 1: Polar Pacer
4.0

Step counting was largely in line with comparison devices, though one review noted some distance disparity from step data.

Product 2: Garmin Epix Pro (Gen 2)
No score yet
stress tracking
Product 1: Polar Pacer
No score yet
Product 2: Garmin Epix Pro (Gen 2)
4.1

Stress tracking is part of the broader recovery picture and is used in Garmin’s readiness and Body Battery style insights.

style and design
Product 1: Polar Pacer
4.1

The design is generally liked for being slim, understated, or attractive, even if it stays fairly basic.

Product 2: Garmin Epix Pro (Gen 2)
4.3

Design is widely praised for balancing rugged outdoor character with an attractive everyday look.

third-party app support
Product 1: Polar Pacer
4.8

Third-party service support is strong where discussed, especially with Strava and other running platforms.

Product 2: Garmin Epix Pro (Gen 2)
4.0

Third-party support exists through Connect IQ and related downloads, giving users access to extra apps and add-ons.

touchscreen responsiveness
Product 1: Polar Pacer
1.0

There is no touchscreen, so touch responsiveness is not part of the experience.

Product 2: Garmin Epix Pro (Gen 2)
4.5

Touch response is strong, with reviewers saying the screen works well even in wet conditions and avoids over-sensitivity.

user interface
Product 1: Polar Pacer
2.8

The interface works, but some reviewers found it poorly explained and not especially user-friendly.

Product 2: Garmin Epix Pro (Gen 2)
3.3

The interface is powerful but mixed in usability: some reviewers find it intuitive enough, while others still call it confusing or busy.

value for money
Product 1: Polar Pacer
4.6

Value for money is one of the watch’s biggest strengths, with repeated praise for how much it offers around the $200 mark.

Product 2: Garmin Epix Pro (Gen 2)
3.8

Value is mixed: reviewers respect the hardware and long-term usefulness, but many still call the price high and note cheaper Garmin alternatives.

water resistance
Product 1: Polar Pacer
3.9

Water resistance looks adequate for swimming, rain, and general wet conditions rather than deeper adventure use.

Product 2: Garmin Epix Pro (Gen 2)
4.5

Water resistance is a strength, with repeated mentions of 100-meter or 10 ATM capability for swimming and even diving scenarios.

wellness insights
Product 1: Polar Pacer
4.4

Wellness features like sleep metrics, training load, physio data, and broader life tracking are consistently seen as helpful.

Product 2: Garmin Epix Pro (Gen 2)
4.4

Wellness features such as HRV, Body Battery, Training Readiness, and similar guidance are frequently highlighted as useful.

Wi-Fi connectivity
Product 1: Polar Pacer
1.0

Wi‑Fi is absent.

Product 2: Garmin Epix Pro (Gen 2)
4.0

Wi-Fi support is present for tasks like syncing and map downloads, adding convenience beyond Bluetooth-only workflows.

workout tracking variety
Product 1: Polar Pacer
4.6

Workout variety is a major strength, with repeated praise for multisport coverage, triathlon support, and large sport-mode libraries.

Product 2: Garmin Epix Pro (Gen 2)
4.3

Workout and sport coverage is broad, with reviewers repeatedly pointing to a very large activity list and many sport profiles.