Forerunner 255 vs Garmin Forerunner 165
Side-by-side on the specs that matter, with category winners and an opinionated take to help you decide.
This choice is between the feature-rich Forerunner 255 and the streamlined Forerunner 165 for life on the road.
Pick the Forerunner 255 if you're a serious runner who needs advanced training metrics and multi-band GPS for unfamiliar routes.
Pick the Forerunner 165 if you want a lighter, simpler watch for basic run tracking and smart notifications without the bulk.
- —The 255 offers more training features but is larger and heavier for all-day comfort.
- —The 165 has a more compact design but lacks multi-sport modes and advanced recovery insights.
- —You get longer battery life with the 255, while the 165 prioritizes a slimmer travel profile.
Full specs
Ask anything — we'll answer with Forerunner 255 and Garmin Forerunner 165 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.