Garmin Forerunner 255, GPS Running Smartwatch

Operating System Android & iOS
Memory Storage Capacity 4 GB
Special Feature Morning Report; HRV Status; Built-In Sports Apps; Race Adaptive Training Plans; Daily Suggested Workouts; Triathlon and Multisport Profiles; Wrist-Based Running Dynamics; Wrist-Based Running Power, Recovery Time; PacePro™ Feature; Grade-Adjusted Pace; Wrist-Based Heart Rate; Body Battery™ Energy Monitoring; Improved Sleep Monitoring and Sleep Score; Pulse Ox SensorMorning Report; HRV Status; Built-In Sports Apps; Race Adaptive Training Plans; Daily Suggested Workouts
Battery Capacity 4 Milliamp Hours
Connectivity Technology Bluetooth, USB
Battery Cell Composition Lithium Ion
GPS GPS Enabled
Shape Heart
Screen Size 1.3 Inches
Brand Garmin