Side-by-side on the specs that matter, with category winners and an opinionated take to help you decide.
This is a choice between the advanced Forerunner 245 for data-driven training and the streamlined Forerunner 55 for reliable core tracking.
Pick Forerunner 245 if you need advanced metrics like training load and performance condition for structured workout analysis.
Pick Forerunner 55 if you want a straightforward GPS watch focused on accurate pacing and daily activity tracking.
Ask anything — we'll answer with Forerunner 245 and Garmin Forerunner 55 in mind for pro 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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