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Amazfit Cheetah 2 Pro vs COROS VERTIX 2S
The specs that matter for triathlon, side by side, from each maker’s own published figures.
| Spec | Amazfit Cheetah 2 Pro | COROS VERTIX 2S |
|---|---|---|
| GPS battery | 31 h | 118 h |
| Smartwatch battery | 20 days | 36 days |
| Triathlon / multisport mode | Yes | Yes |
| Onboard maps | Yes | Yes |
| Open-water GPS (our rating) | 5 / 5 | 5 / 5 |
| Weight | 45.6 g | 87 g |
| Screen | AMOLED | Memory LCD (MIP-type) |
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?
COROS
Pick the VERTIX 2S if…
- you want the longer GPS battery: 118 h vs 31 h
- you want the longer smartwatch battery: 36 days vs 20 days
Specs from the makers’ own pages: Amazfit, COROS.
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Triathlon Watch Comparison
Battery life, open-water GPS and maps across the watches triathletes buy.
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Every product in this category in one spec table, plus 435 head-to-heads.
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