Average score
Product 1: Coros Pace 4
3.9
Product 2: Apple Watch SE 3
4.2
activity auto-detection
Product 1: Coros Pace 4
No score yet
Product 2: Apple Watch SE 3
4.3

Automatic activity handling is good, with support for automatically detecting walks and starting some workout sessions on its own.

app ecosystem
Product 1: Coros Pace 4
4.3

Reviews cite route syncing and imports from Komoot, Strava, Ride With GPS, AllTrails, Gaia GPS, plus a web dashboard, giving the Pace 4 a solid training ecosystem.

Product 2: Apple Watch SE 3
5.0

The broader Apple app ecosystem is a major advantage, with reviewers praising the rich App Store and deep integration with Apple services.

band quality
Product 1: Coros Pace 4
4.2

Band feedback is positive but material-dependent: reviewers like the included silicone band’s feel and practicality, while noting nylon can feel lighter.

Product 2: Apple Watch SE 3
4.5

Band feedback is limited, but one reviewer specifically praised a band for being easy to adjust and adding a strong visual accent.

battery life
Product 1: Coros Pace 4
4.7

Battery life is repeatedly described as a strength, with reviewers reporting roughly five days always-on, about 15 days mixed use, and strong GPS endurance for a small AMOLED watch.

Product 2: Apple Watch SE 3
3.7

Battery life is mixed. Some reviewers easily reached well beyond a full day, but others still frame it as a daily-charge watch or a shorter-lasting option than pricier models.

blood oxygen tracking
Product 1: Coros Pace 4
3.8

The watch is described as including SpO2 or blood oxygen hardware, though reviews focus more on its presence than deep testing.

Product 2: Apple Watch SE 3
1.0

Reviewers consistently note that blood oxygen tracking is not available on the SE 3, making this a clear omission versus pricier Apple Watch models.

Bluetooth connectivity
Product 1: Coros Pace 4
4.2

Reviews confirm Bluetooth headphone playback and Bluetooth heart-rate broadcasting, with no major connection complaints in the cited tests.

Product 2: Apple Watch SE 3
No score yet
brightness
Product 1: Coros Pace 4
4.8

The AMOLED display is described as bright enough outdoors, with reviewers highlighting strong brightness and easy readability in sunny conditions.

Product 2: Apple Watch SE 3
3.8

Brightness is adequate rather than class-leading; reviewers note 1,000 nits and say it is usable, but not especially bright by current flagship standards.

build quality
Product 1: Coros Pace 4
3.6

Build impressions are mixed: reviewers like the overall design, but several still describe the chassis as budget-feeling plastic rather than premium.

Product 2: Apple Watch SE 3
4.3

Build quality is solid overall, with reviewers describing the watch as practical, well made, and sturdy enough for its intended audience.

button controls
Product 1: Coros Pace 4
3.4

Button control feedback is mixed: the shortcut or action button is useful in activities, but the digital dial can also be annoying while running.

Product 2: Apple Watch SE 3
4.5

Physical and gesture controls work well, with praise for the Digital Crown, double tap, and wrist flick as useful everyday inputs.

call handling
Product 1: Coros Pace 4
1.0

Multiple reviews explicitly note that the Pace 4 has no speaker and is not built for handling calls.

Product 2: Apple Watch SE 3
4.0

Call handling is generally good, helped by features like voice isolation and gesture support, though the small onboard speaker is not especially rich or powerful.

calorie tracking usefulness
Product 1: Coros Pace 4
4.0

The watch tracks active calories alongside steps and floors, giving basic daily calorie data rather than especially deep calorie guidance.

Product 2: Apple Watch SE 3
No score yet
charging convenience
Product 1: Coros Pace 4
4.0

Charging is generally convenient thanks to the compact adapter and keyring approach, though reviewers do not describe it as a fast-charging standout.

Product 2: Apple Watch SE 3
3.5

Charging convenience is acceptable but not seamless, because sleep tracking often pushes users into finding a regular daytime charging routine.

charging speed
Product 1: Coros Pace 4
No score yet
Product 2: Apple Watch SE 3
4.4

Charging speed is one of the clearest improvements, with fast charging and strong short top-up results repeatedly called out.

coaching features
Product 1: Coros Pace 4
4.4

Reviews highlight structured workouts, virtual pacing, training plans, and race-oriented tools that make the Pace 4 useful for guided training.

Product 2: Apple Watch SE 3
4.0

Coaching features are solid for the target audience, especially through Workout Buddy’s spoken prompts and beginner-friendly guidance.

comfort
Product 1: Coros Pace 4
4.9

Comfort is one of the Pace 4’s clearest strengths, with reviewers repeatedly describing it as light enough to forget and easy to wear all day and overnight.

Product 2: Apple Watch SE 3
4.5

Comfort is a clear positive: reviewers describe the watch as lightweight, unobtrusive, and easy to wear through workouts, daily use, and sleep.

companion app quality
Product 1: Coros Pace 4
4.2

The COROS app is consistently described as easy to use, with helpful workout logging, transcription, and activity summaries.

Product 2: Apple Watch SE 3
3.0

The companion experience works, but one review notes that managing settings and data across multiple iPhone apps can feel tedious.

contactless payments
Product 1: Coros Pace 4
1.3

Reviews explicitly call out the absence of NFC or contactless payment support.

Product 2: Apple Watch SE 3
5.0

Apple Pay support is a straightforward plus, and reviewers call out contactless payments as part of the watch’s complete everyday feature set.

cross-platform compatibility
Product 1: Coros Pace 4
4.0

The watch is described as supporting both iPhone and Android phones.

Product 2: Apple Watch SE 3
1.8

Cross-platform support is very limited because the SE 3 is built for iPhone users and does not meaningfully serve buyers outside Apple’s phone ecosystem.

customization options
Product 1: Coros Pace 4
4.5

Customization is solid, with reviewers noting customizable watch faces, reorderable widgets, and editable activity or data-field setups.

Product 2: Apple Watch SE 3
4.5

Customization is strong for workouts and on-watch setup, with flexible metric layouts, goals, and other configurable controls.

display quality
Product 1: Coros Pace 4
4.8

Display quality is widely praised, with reviewers repeatedly calling the AMOLED panel bright, sharp, colorful, and a major upgrade over the Pace 3.

Product 2: Apple Watch SE 3
4.5

Display quality is broadly praised thanks to the new always-on screen and solid OLED panel, even if it does not match the Series 11’s slimmer, brighter look.

durability
Product 1: Coros Pace 4
4.0

Durability appears decent rather than rugged: wet-condition use holds up fine, but reviewers do not frame the Pace 4 as especially tough or premium-built.

Product 2: Apple Watch SE 3
4.5

Durability gets a meaningful lift from stronger glass, and reviewers explicitly highlight improved crack resistance and tougher construction than the previous SE.

ECG functionality
Product 1: Coros Pace 4
No score yet
Product 2: Apple Watch SE 3
1.0

ECG functionality is absent on the SE 3, and several reviews frame that missing feature as one of the main reasons to consider a more expensive model.

fit
Product 1: Coros Pace 4
4.4

Fit is broadly praised, with reviewers saying the watch sits well, stays comfortable, and avoids irritation during long wear.

Product 2: Apple Watch SE 3
4.3

Fit is flexible thanks to the smaller case and manageable sizing, making the SE 3 especially approachable for smaller wrists.

fitness tracking accuracy
Product 1: Coros Pace 4
4.5

Across reviews, the Pace 4 is described as accurately tracking pace, cadence, distance, and other core workout metrics.

Product 2: Apple Watch SE 3
4.5

Fitness tracking was repeatedly characterized as excellent, with reviewers saying the SE 3 delivers flagship-like tracking accuracy for most everyday exercise needs.

GPS accuracy
Product 1: Coros Pace 4
4.6

GPS accuracy is a major strength, with repeated praise for clean tracks, reliable placement, and strong performance across runs and rides.

Product 2: Apple Watch SE 3
4.5

GPS accuracy is a strength, with reviewers reporting close distance results and strong real-world route performance outside of the toughest signal environments.

health tracking accuracy
Product 1: Coros Pace 4
4.0

Health tracking is generally viewed as reliable for big-picture use, though not positioned as class-leading or medical-grade analysis.

Product 2: Apple Watch SE 3
4.5

Side-by-side testing described the SE 3 as producing similar results to higher-end Apple Watches and matching the Series 11 closely for sleep, heart rate, and other health data.

heart rate accuracy
Product 1: Coros Pace 4
4.2

Heart-rate results are mostly positive for running and steady efforts, but several reviews still note inconsistencies in tougher or non-running workouts.

Product 2: Apple Watch SE 3
4.5

Multiple reviewers found heart rate tracking reliable and accurate, with results close to reference devices and enough consistency for everyday workouts and health monitoring.

LTE connectivity
Product 1: Coros Pace 4
No score yet
Product 2: Apple Watch SE 3
4.0

Cellular connectivity gets a meaningful boost from 5G support, with reviewers describing it as useful for leaving the phone behind and handling calls, messages, or downloads on the move.

materials quality
Product 1: Coros Pace 4
3.0

Materials are functional but modest, with reviewers noting compromises in glass and finish rather than premium hardware throughout.

Product 2: Apple Watch SE 3
4.3

Materials are good for the price, centering on aluminum and improved Ion-X glass rather than the more premium finishes found higher in the lineup.

menu navigation
Product 1: Coros Pace 4
4.0

Menu and navigation handling is generally easy and practical, though breadcrumb-only guidance limits context compared with full maps.

Product 2: Apple Watch SE 3
4.5

Menu navigation is easy and quick, with reviews noting snappy movement through apps and an interface that is simple to learn.

music controls
Product 1: Coros Pace 4
3.8

Music control support looks mixed across reviews and firmware timing: some describe useful phone control, while earlier impressions say it was still missing or pending.

Product 2: Apple Watch SE 3
5.0

Music controls were explicitly praised as flawless, reinforcing the SE 3’s strengths as a wrist-based remote for Apple’s media ecosystem.

onboard music storage
Product 1: Coros Pace 4
3.2

The Pace 4 supports onboard MP3 storage, but reviews emphasize its limits: no streaming integration and modest usable space.

Product 2: Apple Watch SE 3
4.5

Onboard storage is generous for this tier, with 64GB available for apps, music, podcasts, and offline playback features.

operating system experience
Product 1: Coros Pace 4
3.8

The overall operating experience is simple and easy to grasp, but intentionally plain rather than flashy.

Product 2: Apple Watch SE 3
4.5

watchOS 26 on the SE 3 is described as polished and refined, giving the budget model much of the same software feel as Apple’s more expensive watches.

outdoor visibility
Product 1: Coros Pace 4
4.6

Outdoor visibility is a standout, with reviewers repeatedly saying the screen remains clear and readable in sunlight and varied conditions.

Product 2: Apple Watch SE 3
3.8

Outdoor visibility is good enough for most use, but several reviews note that direct sunlight can make the screen harder to read than pricier Apple Watches.

pairing reliability
Product 1: Coros Pace 4
4.2

Pairing and external-sensor support look solid, with reviewers noting successful accessory support including external heart-rate straps.

Product 2: Apple Watch SE 3
No score yet
recovery insights
Product 1: Coros Pace 4
4.0

Recovery-related features are well represented through recovery scores, percentages, and post-workout note logging, giving useful feedback without overcomplicating things.

Product 2: Apple Watch SE 3
4.0

The SE 3 adds more recovery-oriented context through sleep and training features, with reviews highlighting a greater focus on sleeping, recovery, and training load over time.

reliability
Product 1: Coros Pace 4
4.5

General reliability is strong, with reviewers repeatedly describing the watch as solid, dependable, and consistently good in day-to-day use.

Product 2: Apple Watch SE 3
5.0

General reliability is excellent, with one review summarizing the SE 3 as a device that simply works.

safety features
Product 1: Coros Pace 4
3.5

Safety-style tools are basic but present, including flashlight-style screen use and alert-type functions rather than full emergency hardware.

Product 2: Apple Watch SE 3
5.0

Safety features are a major plus, with fall detection, crash detection, and Emergency SOS repeatedly highlighted in the reviews.

size options
Product 1: Coros Pace 4
2.0

Size flexibility is a weakness because reviewers explicitly note the Pace 4 is only offered in a single smaller case size.

Product 2: Apple Watch SE 3
4.5

Size choices are a strength, with 40mm and 44mm options giving buyers a practical small-or-large fit decision.

sleep tracking accuracy
Product 1: Coros Pace 4
3.8

Sleep tracking is serviceable but uneven: several reviews say sleep timing is usually close, while others note missed segments or overly generous scoring.

Product 2: Apple Watch SE 3
4.5

Sleep tracking was described as dependable at identifying sleep and wake times, with one review saying Apple is outstanding at detecting when you fell asleep and woke up.

smartphone notifications
Product 1: Coros Pace 4
2.9

Notifications are available, but reviewers often describe them as basic and hard to read at a glance.

Product 2: Apple Watch SE 3
4.8

Notifications are a core strength, with reviewers repeatedly emphasizing how well the watch surfaces calls, texts, and alerts on the wrist.

smartwatch features
Product 1: Coros Pace 4
3.5

Smartwatch features cover the basics, but multiple reviews say they remain limited compared with more general-purpose smartwatches.

Product 2: Apple Watch SE 3
4.7

Reviewers repeatedly say the SE 3 delivers the core Apple Watch experience, with strong smart features and the main everyday functions people expect.

software smoothness
Product 1: Coros Pace 4
4.8

Software smoothness is widely praised, with reviewers describing the Pace 4 as responsive, snappy, and lag-free in normal use.

Product 2: Apple Watch SE 3
4.8

Performance is a standout, with reviewers consistently saying the SE 3 feels fast, smooth, and highly responsive in daily use.

step counting accuracy
Product 1: Coros Pace 4
4.2

Step counts are described as lining up well with Garmin and Apple devices.

Product 2: Apple Watch SE 3
No score yet
stress tracking
Product 1: Coros Pace 4
4.0

Stress tracking is part of the Pace 4’s broader recovery and wellness picture and is generally treated as useful for day-to-day context.

Product 2: Apple Watch SE 3
No score yet
style and design
Product 1: Coros Pace 4
4.2

Design feedback is positive overall: reviewers call the Pace 4 clean, sharp, and easy to wear, even if it is still clearly a sports-first watch.

Product 2: Apple Watch SE 3
3.5

Design is the main visual compromise: some reviewers still like the look, but many describe it as dated because of the thicker bezels and older chassis.

third-party app support
Product 1: Coros Pace 4
2.5

Third-party media and app support is limited; route integrations exist elsewhere, but Spotify and Apple Music support are explicitly absent.

Product 2: Apple Watch SE 3
5.0

Third-party app support is one of the SE 3’s biggest differentiators at this price, thanks to broad App Store access and a large software selection.

touchscreen responsiveness
Product 1: Coros Pace 4
3.7

Touchscreen behavior is mostly good and responsive, though accidental input can still happen in some conditions.

Product 2: Apple Watch SE 3
4.5

Touch interaction is responsive and dependable, with one review saying the touch screen and gesture controls consistently work as expected.

user interface
Product 1: Coros Pace 4
4.4

The user interface is generally praised for being simple and easy to use, even if it is not the most polished in the category.

Product 2: Apple Watch SE 3
4.5

The overall interface is seen as fluid, cohesive, and well thought out, making everyday tasks straightforward even on the smaller display.

value for money
Product 1: Coros Pace 4
4.9

Value for money is one of the Pace 4’s strongest themes, with multiple reviews calling it one of the best-value running watches available.

Product 2: Apple Watch SE 3
5.0

Value for money is the SE 3’s defining strength, with reviewers repeatedly calling it the best-value Apple Watch and an easy recommendation for most people.

voice assistant quality
Product 1: Coros Pace 4
1.0

The microphone does not function as a voice-assistant interface, and reviews explicitly note that you cannot use it to talk to a phone assistant.

Product 2: Apple Watch SE 3
4.5

On-device Siri makes voice help feel faster and more useful, and reviewers described it as responsive, fast, and genuinely handy in daily use.

watch face quality
Product 1: Coros Pace 4
4.2

Watch-face support is decent, with some praise for the included designs and customization, though reviewers also say it is less flexible than some rivals.

Product 2: Apple Watch SE 3
4.5

Watch face options are a plus, with reviewers calling out attractive choices like Flow and Exactograph among Apple’s higher-quality faces.

water resistance
Product 1: Coros Pace 4
4.1

Water resistance is solid for routine use, with reviewers citing 5 ATM protection and suitability for wet conditions or pool swimming.

Product 2: Apple Watch SE 3
4.5

Water resistance is strong for mainstream use, with 50m swimproof protection and support for pool and open-water activities.

wellness insights
Product 1: Coros Pace 4
4.0

Wellness insights combine stress, HRV, sleep, and recovery-style feedback to offer useful daily readiness context.

Product 2: Apple Watch SE 3
4.0

Wellness insights are broader than before, centered on sleep score, skin temperature, Vitals, and other simple health context rather than deeply advanced analysis.

workout tracking variety
Product 1: Coros Pace 4
4.7

Workout coverage is broad, with reviewers highlighting major sports modes, multisport capability, and more than 50 activity profiles.

Product 2: Apple Watch SE 3
5.0

Workout coverage is broad, with reviews calling out many sport profiles, a wide range of activities, and more tracking options than most users are likely to need.