Side-by-side on the specs that matter, with category winners and an opinionated take to help you decide.
The choice between the Forerunner 255S and Forerunner 165 is about advanced training features versus a modern, streamlined user experience.
Pick the Forerunner 255S if you are a serious runner who needs detailed performance analytics and multi-band GPS for precise tracking.
Pick the Forerunner 165 if you want a cleaner, more intuitive interface and a modern design for everyday fitness and running.
Ask anything — we'll answer with Forerunner 255S and Garmin Forerunner 165 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.
Ask me anything about smart hardware