Side-by-side on the specs that matter, with category winners and an opinionated take to help you decide.
The Forerunner 255 offers advanced navigation and battery life against the Forerunner 55's simpler, more travel-friendly profile.
Pick Forerunner 255 if you need offline maps and multi-sport tracking for active exploration abroad.
Pick Forerunner 55 if you want a lightweight, straightforward watch for basic run tracking on the go.
Ask anything — we'll answer with Forerunner 255 and Garmin Forerunner 55 in mind for travel use.
Pindear may earn a commission when you buy through these links. Winners are determined by numeric spec comparisons only; non-numeric features (app quality, ecosystem, real-world feel) are covered in the verdict.
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