Garmin Forerunner 245 successors leak as the Forerunner 255 and Forerunner 255s - NotebookCheck.net News
Garmin Forerunner 255 and Forerunner 955 series emerge on FCC before US release and possible June announcement - NotebookCheck.net News
Garmin Forerunner 255 review: Running back to the top - Android Authority
Garmin Beta 15.11 now available for Forerunner 955 and 255 - NotebookCheck.net News
Garmin Forerunner 255 and Forerunner 255S series smartwatches receive first beta build with bug fixes, improvements and new features - NotebookCheck.net News
Garmin Forerunner 255 Review: Great Running Watch | WIRED
Garmin Forerunner 255 - Revamped with more features and battery life
Garmin Forerunner 255 review: Unstoppable excellence | Android Central