COROS Bike Speed Sensor vs Garmin Forerunner 55
Side-by-side on the specs that matter, with category winners and an opinionated take to help you decide.
You're choosing between a dedicated cycling sensor for on-bike data and a full-featured GPS watch for tracking all your travel activities.
Pick COROS Bike Speed Sensor if your travel is strictly bike-focused and you only need accurate speed and distance data for your rides.
Pick Garmin Forerunner 55 if your travel involves multiple activities like running, walking, or swimming, and you want a single device to track them all.
- —The Garmin watch is a versatile travel companion, while the COROS sensor only works on a bike.
- —The sensor provides precise cycling metrics, but the watch offers GPS navigation and heart rate monitoring.
- —The sensor requires a compatible bike computer or watch, but the Forerunner 55 is a complete standalone device.
Full specs
Ask anything — we'll answer with COROS Bike Speed Sensor 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.