The Edge 550 is a compact bike GPS computer with a bright color screen and buttons, providing you with the data, guidance, and fueling advice you need to push your limits. Some training and performance analysis features require a heart rate monitor, a power sensor, or both.

General:

• Physical dimensions: 54.6 x 92.2 x 16.8 mm
• Weight: 110 g
• Water resistance: IPX7
• Display type: Liquid crystal display (LCD)
• Display size (width by height): 2.7″ diagonal
• Screen resolution (width by height): 420 x 600 pixels
• Color screen
• Battery type: Rechargeable lithium-ion
• Battery life: Up to 12 hours (in intensive use) - Up to 36 hours (power saving mode)
• Battery save mode
• Device charging on the bike (powered mount and Garmin Charge battery)

Maps and memory:

• Ability to add maps
• Map manager with Wi-Fi®
• Base map
• Integrated TrailForks data
• Storage and power capacity: 32 GB (internal memory only)
• Waypoints: 200
• Routes: 100 courses
• History: Up to 200 hours

Sensors:

• GPS
• GLONASS
• Galileo
• Barometric altimeter
• Gyroscope
• Accelerometer
• Ambient light sensor
• 5 Hz GPS
• Multiband GNSS
• Magnetometer

Everyday smart features:

• Connectivity: Bluetooth®, ANT+®, Wi-Fi®
• Connect IQ™ (downloadable watch faces, data fields, and apps)
• Connect IQ™ Store on device
• Smart Notifications
• Call reply/decline message with SMS (Android™ only)
• Weather forecasts
• Real-time weather map display 
• Real-time settings sync with the Garmin Connect™ mobile app 
• Music function 
• VIRB® remote control 
• Home Trainer controls
• Smartphone compatibility: iPhone®, Android™
• Garmin Share

Tracking and safety features:

• Assistance 
• LiveTrack 
• GroupTrack 
• Group Ride (Cycling) 
• GroupRide challenges and rewards 
• Rider-to-rider messaging 
• Incident detection: Yes (including off-road)
• GroupRide data comparisons 
• GroupRide incident detection 
• Community hazard reporting feature 
• Find my Edge® device 
• Bike alarm 
• Weather alerts 
• Compatible with inReach®

Activity tracking features:

• Calories burned
• Intensity minutes

Training, planning, and analysis features

• Customizable data pages
• Downloadable training programs
• Daily training suggestions: Yes (event-specific)
• Primary and secondary training targets
• Auto Pause® stopwatch auto stop
• Interval workouts
• Advanced workouts
• Auto Lap® interval tracking feature
• VO2 Max
• Training status – Cycling
• Training load – Cycling
• Training load goal – Cycling
• Real-time stamina – Cycling
• Cycling level analysis
• Course demand analysis
• Training effect
• Recovery assistance
• Virtual Partner
• Virtual Racer™
• Segments
• Auto scroll
• Physio TrueUp
• Unified training statuses
• Smart fueling

Outdoor recreation features:

• ClimbPro ascent planner – Cycling
• ClimbPro – Course
• ClimbPro – Free ride

Cycling features:

• Activities (comparison against past activities)
• Time/distance alert (triggers an alert when you reach your goal)
• FTP (functional threshold power)
• MTB dynamics
• Support for MTB activity profile (downhill, enduro, e-enduro)
• Timing gates
• Compatible with Varia™ radar (rear radar)
• Compatible with the Varia radar camera
• Compatible with Varia™ lights
• Compatible with the Varia range
• Compatible with a power sensor (displays power data from
• ANT+™ compatible power sensors)
• Power guide
• TopoActive maps - Cycling
• Popular Trendline routes – Cycling
• Popularity heatmap
• Compatible with Cycling Dynamics
• Route planning based on e-bike battery range

Connectivity:

• Edge® remote control
• Varia™ remote control
• ANT+™ electronic shifting
• SHIMANO DI2 SYNCHRONIZED SHIFTING INTEGRATION
• SRAM AXS integration
• Transmission report analysis
• Extended display (allows a Garmin watch to share data screens with an Edge® device