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 Bounce 2No score yet
Fitness tracking accuracy
Apple Watch SE 3
4.4
Fitness tracking accuracy was a clear strength, with reviewers reporting reliable workout, activity, and comparison-test results for the price.
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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.
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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.
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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.
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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.
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Score tracking
Apple Watch SE 3No score yet
Garmin Bounce 2
2.0
The digital golf scorecard exists, but its usefulness for the typical child was questioned.
Step counting accuracy
Apple Watch SE 3No score yet
Garmin Bounce 2
4.5
Step counts are generally useful and can record individual steps more precisely than some alternatives. One owner still relied on steps only because pairing failures disabled the connected features.
Wellness insights
Apple Watch SE 3
3.9
Wellness insights were considered helpful for beginners or casual users, especially Sleep Score, sleep apnea alerts, and the Vitals-style health context.
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Other features
Chore and reward features
Apple Watch SE 3No score yet
Garmin Bounce 2
4.0
Chores, virtual coins, and real-world rewards can turn routines into a motivating system. Some families use it enthusiastically, while others find children do not care enough to keep checking tasks.
Data privacy
Apple Watch SE 3No score yet
Garmin Bounce 2
4.2
The closed contact system limits strangers, apps, and social media, which gives parents more control than a smartphone. Continuous child-location data still requires trust in Garmin’s handling of sensitive information.
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.
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Games quality
Apple Watch SE 3No score yet
Garmin Bounce 2
3.8
The educational games are fun and age-appropriate at first, but the small selection may lose appeal quickly. Some parents would rather remove games altogether.
Controls and connectivity
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.
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Onboard music storage
Apple Watch SE 3No score yet
Garmin Bounce 2
3.8
Offline music is a welcome feature and can be easy to set up, but it is restricted to Amazon Music. Families already using other services may need another subscription or skip music entirely.
Parental controls
Apple Watch SE 3No score yet
Garmin Bounce 2
4.0
School mode, approved contacts, and feature restrictions give parents meaningful control. The controls are effective but still need more granular options for individual apps and family permissions.
Voice note usefulness
Apple Watch SE 3No score yet
Garmin Bounce 2
4.0
Voice notes and automatic voice-to-text are easier for children than typing on a tiny screen, and several families enjoyed them. Poor audio or service failures can make the feature unreliable.
Wi-Fi connectivity
Apple Watch SE 3No score yet
Garmin Bounce 2
5.0
Wi-Fi setup is straightforward and can keep messaging working where cellular service or roaming is unavailable. Performance still depends on having a known, strong network.
Review contexts may differ, so use caution when interpreting the score gap.
Comfort and build
Size options
Apple Watch SE 3
4.0
Size options were viewed positively for offering 40mm and 44mm choices, especially for smaller wrists.
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