Side-by-side on the specs that matter, with category winners and an opinionated take to help you decide.
This is a choice between a feature-rich training partner and a straightforward running companion.
Pick the Forerunner 745 if you need serious metrics like advanced running dynamics, VO2 max, and training load focus.
Pick the Forerunner 55 if you want a simple, reliable watch for core GPS runs and daily activity tracking.
Ask anything — we'll answer with Forerunner 745 and Garmin Forerunner 55 in mind.
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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