Forerunner® 235 | Forerunner® 45 | Forerunner® 45S | Forerunner® 245 | Forerunner® 245 Music | Forerunner® 645 | Forerunner® 645 Music | Forerunner® 735XT | Forerunner® 935 | Forerunner® 945 | |
GPS running watch with color display and wrist-based heart rate | GPS running watch with Garmin Coach training plan support | Smaller-sized GPS running watch with Garmin Coach training plan support | GPS running smartwatch with advanced training features | GPS running smartwatch with advanced training features and music | GPS running watch with contactless payments and wrist- based heart rate | GPS running watch with music and contactless payments | Advanced GPS running watch with multisport features and wrist-based heart rate | Premium GPS running/triathlon watch with wrist-based heart rate | Premium GPS running/triathlon smartwatch with music | |
MRP | $249.99 | $199.99 | $199.99 | $299.99 | $349.99 | $399.99 | $449.99 | $289.99-$499.99 | $499.99-$649.99 | $599.99-$749.99 |
Color Display | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● |
Touchscreen | ||||||||||
Auto Pause® | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● |
Auto Lap® | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● |
Personal Records | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● |
Virtual Partner™ | ● | ● | ● | ● | ● | ● | ● | |||
Heart Rate-based Calorie Computation | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● |
Calculates Calories Burned | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● |
Customizable Screen(s) | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● |
Advanced Workouts | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● |
VO2 Max Estimate | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● |
Recovery Time | ● | ● | ● | ● | ● | ● | ● | ● | ||
GPS-enabled | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● |
GLONASS | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● |
Race Predictor | ● | ● | ● | ● | ● | ● | ● | ● | ||
Connect Features | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● |
Step Counter | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● |
Personalized Daily Step Goal | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● |
Sleep Monitoring | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● |
Pace Alert | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● |
Wrist-based Heart Rate1 | ● | ● | ● | ● | ● | ● | ● | ● | ● | ● |
Connect IQ | ● | ● | ● | ● | ● | ● | ● | ● | ||
Advanced Running Dynamics2 | ● | ● | ● | ● | ● | ● | ● | |||
HRV Stress Test3 | ● | ● | ● | ● | ● | |||||
Strava Live Segments | ● | ● | ● | ● | ● | |||||
Lactate Threshold3 | ● | ● | ● | ● | ● | |||||
Performance Condition | ● | ● | ● | ● | ● | ● | ● | |||
Anaerobic Training Effect | ● | ● | ● | ● | ● | ● | ||||
Aerobic Training Effect | ● | ● | ● | ● | ● | ● | ● | ● | ||
Training Load | ● | ● | ● | ● | ● | ● | ||||
Training Load Focus | ● | |||||||||
Vertical Oscillation and Ratio2 | ● | ● | ● | ● | ● | ● | ● | |||
Pulse Ox4 | ● | ● | ● | |||||||
Ground Contact Time and Balance2 | ● | ● | ● | ● | ● | ● | ● | |||
Stride Length2 | ● | ● | ● | ● | ● | ● | ● | ● | ● | |
Pre-loaded Maps | ● | |||||||||
Round trip run and ride | ● | |||||||||
At a Glance Guidance | ● | |||||||||
Around Me POI's | ● | |||||||||
Training Status | ● | ● | ● | ● | ● | ● | ||||
Incident Detection | ● | ● | ● | ● | ● | |||||
Plays and controls watch music | ● | ● | ● | |||||||
Music storage | Up to 500 songs | Up to 500 songs | Up to 1,000 songs | |||||||
Garmin Pay™ | ● | ● | ● | |||||||
Accessory Bands | ● | ● | ● | 20 mm Quick Release | 20 mm Quick Release | 20 mm Quick Release | 20 mm Quick Release | ● | 22 mm QuickFit | 22 mm QuickFit |
Battery Life | Smartwatch mode: Up to 9 days; GPS mode: Up to 11 hours | Smartwatch mode: Up to 7 days; GPS mode: Up to 13 hours | Smartwatch mode: Up to 7 days; GPS mode: Up to 13 hours | Smartwatch mode: Up to 7 days; GPS mode: Up to 24 hours | Smartwatch mode: Up to 7 days GPS mode with music: Up to 6 hours GPS mode without music: Up to 24 hours | Smartwatch mode: Up to 7 days; GPS mode: Up to 16 hours | Smartwatch mode: Up to 7 days; GPS mode with music: Up to 5 hours | Smartwatch mode: Up to 11 days GPS mode: Up to 14 hours; UltraTrac™ mode: Up to 24 hours without wrist heart rate | Smartwatch mode: Up to 2 weeks; GPS mode with WHR: Up to 24 hrs; Ultratrac: Up to 60 hrs without wrist heart rate | Smartwatch mode: Up to 2 weeks; GPS mode with music: Up to 10 hr; GPS/HR mode without music: Up to 36 hrs |