General
Dimension - 2.3" x 3.4" x 0.8" (57.8 x 85.1 x 19.6 mm)
Weight - 80.3 g
Water rating - IPX7
Display Type - transflective TFT
Display Size - 2.6" (66 mm) diagonal
Display resolution - 246 x 322 pixels
Color display      
Battery Type - rechargeable lithium-ion
Battery life - up to 26 hours
Battery save mode          
In-ride power compatible (Power Mount and Garmin Charge battery pack)            
 
Maps & Memory
Ability to add maps         
Basemap             
Integrated TrailForks trail data   
External memory storage - 16 GB (internal memory only)
Waypoints/favorites/locations - 200
Navigation Routes - 100 courses
History  - up to 200 hours
 
Sensors
GPS        
GLONASS            
Galileo  
Barometric altimeter      
Gyroscope          
Accelerometer  
Ambient light sensor      
Multi-band GNSS             
Magnetometer 
 
Daily Smart Features
Connectivity - Bluetooth®, ANT+®, Wi-Fi®
Connect IQ™ (downloadable watch faces, data fields and apps)   
On-device Connect IQ™ Store     
Smart Notifications         
Text response/reject phone call with text (Android™ only)            
Weather forecasts           
Realtime settings sync with Garmin Connect™ mobile     
Controls smartphone music         
VIRB® Remote   
Smart trainer control      
Smartphone compatibility - iPhone®, Android™
Garmin Share    
 
Safety and Tracking Features
Assistance           
LiveTrack             
GroupTrack        
Group Ride (Cycling)       
GroupRide competitions and awards       
Rider-to-rider messaging              
Incident Detection - yes (includes off-road)
GroupRide incident detection     
Community generated hazards reporting              
Find My Edge®  
Bike alarm           
Weather alerts  
inReach® compatible      
 
Activity Tracking Features
Calories burned 
Intensity minutes             
 
Training, Planning and Analysis Features
Customizable data pages              
Downloadable training plans       
Daily workout suggestions - yes (event specific)
Primary and secondary workout targets 
Auto Pause® automatic timer halt             
Interval training 
Advanced workouts        
Auto Lap® interval tracking feature          
Vo2 Max              
Training status - Cycling 
Training load - Cycling    
Training load focus - Cycling         
Real-time stamina - Cycling          
Cycling ability analysis    
Course demands analysis              
Training effect  
Recovery advisor              
Virtual Partner  
Race an Activity 
Segments            
Auto scroll           
Physio TrueUp   
Unified training status    
 
Outdoor Recreation
ClimbPro Ascent Planner - Cycling             
ClimbPro - Courses          
ClimbPro - Free Riding    
 
Cycling Features
Courses 
Alerts (triggers alarm when you reach goals including time, distance, heart rate or calories)           
FTP (Functional Threshold Power)            
MTB Dynamics  
Compatible with Varia™ radar (rear-facing radar)               
Compatible with Varia Radar Camera      
Compatible with Varia™ lights    
Compatible with Varia headlight camera                
Power meter compatible              
Power guide       
TopoActive Maps - Cycling            
Trendline Popularity Routing - Cycling     
Popularity heatmap        
Cycling Dynamics compatible      
eBike Smart range routing            
 
Connectivity
Edge® remote   
Varia™ remote  
ANT+™ electronic shifting             
Shimano Di2 Synchro Shift integration    
Extended display (allows a Garmin watch to share data screens on Edge®)