Tracking and training
Heart rate accuracy
Apple Watch SE 3
4.3
Heart-rate tracking drew strong praise across testing, with reviewers saying it aligned well with comparison devices and remained usable even in harder workouts.
Garmin Approach S44No score yet
Sleep tracking accuracy
Apple Watch SE 3
3.8
Sleep tracking was generally useful and often accurate enough, though several reviewers felt Apple’s Sleep Score was simpler than competing systems.
Garmin Approach S44No score yet
Recovery insights
Apple Watch SE 3
4.0
Recovery-related evidence was limited, but one fitness-focused review valued training-load tracking as a way to monitor workout volume over time.
Garmin Approach S44No score yet
Blood oxygen tracking
Apple Watch SE 3
2.1
Blood oxygen tracking was consistently treated as a missing premium health feature, with reviewers noting it remains reserved for higher-end Apple Watches.
Garmin Approach S44No score yet
Calorie tracking usefulness
Apple Watch SE 3
4.0
Calorie tracking appeared as part of the useful core fitness toolkit, with one test finding calorie and distance figures matched a comparison watch exactly.
Garmin Approach S44No score yet
Health tracking accuracy
Apple Watch SE 3
4.1
Reviewers described the core health basics as adequate or mostly complete, especially heart-rate alerts and general tracking, while noting that advanced sensors remain absent.
Garmin Approach S44No score yet
Score tracking
Apple Watch SE 3No score yet
Garmin Approach S44
4.7
Reviewers praised the S44's scorekeeping and round-tracking touches, including score prompts and Autoshot-assisted scorecards, as useful and well executed.
Controls and connectivity
Call handling
Apple Watch SE 3
4.5
Call handling was rated highly where tested, especially voice isolation and gesture-based call management.
Garmin Approach S44No score yet
Contactless payments
Apple Watch SE 3
4.5
Apple Pay was positively mentioned as part of the compelling smartwatch feature set and deep Apple ecosystem integration.
Garmin Approach S44No score yet
Music controls
Apple Watch SE 3
3.9
Music controls and speaker/media features were useful additions, though reviewers were split on how often they would actually use playback from the watch speaker.
Garmin Approach S44No score yet
Operating system experience
Apple Watch SE 3
5.0
watchOS experience received very strong marks for polish, smoothness, and making the SE 3 feel similar to pricier Apple Watches.
Garmin Approach S44No score yet
Third-party app support
Apple Watch SE 3
4.8
Third-party app support was praised for extending the native experience, with reviewers highlighting Apple’s App Store depth and useful fitness apps.
Garmin Approach S44No score yet
Review contexts may differ, so use caution when interpreting the score gap.
Voice assistant quality
Apple Watch SE 3
4.1
On-device Siri was broadly seen as a useful upgrade, making commands faster and more practical for workouts, timers, weather, and health questions.
Garmin Approach S44No score yet
Battery and charging
Charging speed
Apple Watch SE 3
4.2
Charging speed improved substantially over the SE 2 and was usually praised, even when still slower than pricier Apple Watches.
Garmin Approach S44No score yet
Other features
ECG functionality
Apple Watch SE 3
2.1
ECG was the most repeated missing health feature, often framed as the main reason some higher-risk buyers might step up to the Series line.
Garmin Approach S44No score yet
LTE connectivity
Apple Watch SE 3
4.0
Cellular connectivity was viewed as a useful option, with 5G improving coverage, efficiency, and phone-free use for calls, messages, and downloads.
Garmin Approach S44No score yet
Comfort and build
Water resistance
Apple Watch SE 3
4.1
Water resistance was considered adequate for common needs, with several reviewers accepting the 50m/swimproof rating.
Garmin Approach S44No score yet