Other features
Activity auto-detection
Apple Watch SE 3
3.6
Auto-detection was useful but not flawless; reviewers found it adequate for walks and workouts, while one later review said it still lagged rivals.
Suunto Race SNo score yet
Cross-platform compatibility
Apple Watch SE 3
2.0
Cross-platform compatibility was a clear limitation because the SE 3 remains an iPhone-only smartwatch.
Suunto Race SNo score yet
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.
Suunto Race SNo score yet
Flashlight usefulness
Apple Watch SE 3No score yet
Suunto Race S
3.0
Flashlight usefulness is limited because it is screen-based, though one reviewer still found it functional for basic low-light tasks.
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.
Suunto Race SNo score yet
Controls and connectivity
Bluetooth connectivity
Apple Watch SE 3No score yet
Suunto Race S
1.5
Bluetooth connectivity is mostly discussed through sensor support, where reviewers criticized Suunto’s one-sensor limitations and weak pairing model.
Review contexts may differ, so use caution when interpreting the score gap.
Onboard music storage
Apple Watch SE 3No score yet
Suunto Race S
1.6
Onboard music storage is a notable weakness, with multiple reviewers calling out the absence of music downloads or internal playback.
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.
Suunto Race SNo score yet
Wi-Fi connectivity
Apple Watch SE 3No score yet
Suunto Race S
3.0
Wi-Fi connectivity was evaluated mainly through map downloads, which work but were criticized for slow transfer behavior.
Review contexts may differ, so use caution when interpreting the score gap.
Tracking and training
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.
Suunto Race SNo score yet
Step counting accuracy
Apple Watch SE 3No score yet
Suunto Race S
2.8
Step counting was mixed: one review found totals similar to comparison devices, while another found counts far enough off to be noticeable.