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Garmin fenix 8 AMOLED (43 mm) vs Suunto Run

The specs that matter for triathlon, side by side, from each maker’s own published figures.

Specs for Garmin fenix 8 AMOLED (43 mm) and Suunto Run
SpecGarmin fenix 8 AMOLED (43 mm)Suunto Run
GPS battery 28 h 20 h
Smartwatch battery 10 days 12 days
Triathlon / multisport mode Yes Yes
Onboard maps Yes No
Open-water GPS (our rating) 5 / 5 5 / 5
Weight 66 g 36 g
Screen AMOLED AMOLED
Price ~$999.99 See retailer

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?

Garmin

Pick the fenix 8 AMOLED (43 mm) if…

  • you want the longer GPS battery: 28 h vs 20 h
  • you want onboard maps
Check price →
Suunto

Pick the Run if…

  • you want the longer smartwatch battery: 12 days vs 10 days
  • you want the lighter one: 36 g vs 66 g
Check price →

Specs from the makers’ own pages: Garmin, Suunto.

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