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Apple Watch Ultra 4 vs Suunto Race S
The specs that matter for triathlon, side by side, from each maker’s own published figures.
| Spec | Apple Watch Ultra 4 | Suunto Race S |
|---|---|---|
| GPS battery | 18 h | 30 h |
| Smartwatch battery | 2.1 days | 9 days |
| Triathlon / multisport mode | Yes | Yes |
| Onboard maps | Yes | Yes |
| Open-water GPS (our rating) | 5 / 5 | 5 / 5 |
| Weight | 63 g | 60 g |
| Screen | Always-On Retina LTPO3 wide-angle OLED | AMOLED |
Open-water GPS is our 1–5 rating from the satellite systems each maker lists: multi-band receivers score 5. Everything else is the maker’s own figure.
Which should you pick?
Apple
Pick the Watch Ultra 4 if…
On the specs above it doesn’t pull ahead, so choose on fit, feel or price.
Check price →
Suunto
Pick the Race S if…
- you want the longer GPS battery: 30 h vs 18 h
- you want the longer smartwatch battery: 9 days vs 2.1 days
- you want the lighter one: 60 g vs 63 g
Specs from the makers’ own pages: Apple, Suunto.
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Triathlon Watch Comparison
Battery life, open-water GPS and maps across the watches triathletes buy.
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