Forerunner 15 Forerunner 220 Forerunner 620 Vivoactive Vivofit 2 Forerunner 920XT Fenix 3 Forerunner 225 Epix
HeartMonitors.com Special Price  $169.99 $249.99 $399.99 $249.99 $99.99 $449.99 $499.99 $299.99 $549.99
HeartMonitors.com Models Available: Black/Green (with or without HRM), Black/Blue (with or without HRM), Red/Black (with or without HRM), Teal/White (with or without HRM), Violet/White (with or without HRM) Black/Red, Black/Red with HRM + $50.00, White/Violet, White/Violet with HRM + $50.00 Blue/Black, Blue black with HRM + $50.00, White?Orange, White/Orange with HRM + $50.00 Black, Black Bundle with HRM + $50.00, White, White Bundle with HRM + $50.00 Black, Black HRM Bundle $129.00, White, White HRM Bundle $129.00, Navy, Pink Blue/Black, Blue/Black with HRM run + $50.00, White/Red, White/Red with HRM run +$50.00 Gray/Black, Gray/Black Bundle with HRM Run + $50.00, Sapphire with Metal Band $599.99, Silver/Red, Silver/Red with HRM Run + $50.00 Black/Red with Optical HRM Epix, Epix TOPO U.S. 100K +$50.00
Unit Dimensions, WxHxD Black/Green, Teal/White & Violet/White: 1.58" x 2.05" x 0.62" (40.1 x 52.2 x 15.7 mm); Black/Blue & Red/Black: 1.79" x 2.25" x 0.62" (45.5 x 57.2 x 15.7 mm) 1.8" x 1.8" x 0.5" (45 x 45 x 12.5 mm) 1.8" x 1.8" x 0.5" (45 x 45 x 12.5 mm) 1.72" x 1.52" x 0.32" (43.8 mm x 38.5 mm x 8.0 mm) 21 mm wide x 10.5 mm thick (length varies based on band size; 120-175mm (small wrist circumference) and 152-210mm (large wrist circumference) 1.9" x 2.2" x 0.5" (48 x 55 x 12.7 mm) 2.0" x 2.0" x 0.6" (51.0 x 51.0 x 16.0 mm) 11.3" x 1.9" x 0.6" (287 mm x 48 mm x 16 mm) 2.0" x 2.1" x 0.7" (50.8 x 53.3 x 17.8 mm)
Display Size, WxH Black/Green, Teal/White & Violet/White: 0.81" x 0.77" (21 x 20 mm); Black/Blue & Red/Black: 0.98" x 0.94" (25 x 24 mm) 1.0" (25.4 mm) diameter 1.0" (25.4 mm) diameter 1.13" x 0.80" (28.6 mm x 20.7 mm) 1.00" x 0.39" (25.5 mm x 10 mm) 1.1" x 0.8" (2.9 x 2.1 cm) 1.2" (30.4 mm) 1.0" (25.4 mm) diameter 1.4" (35.6 mm)
Display Resolution, WxH 55 x 32 pixels 180 x 180 pixels 180 x 180 pixels 205 x 148 pixels Segmented LCD 205 x 148 pixels 218 x 218 pixels; transflective MIP color 180 x 180 pixels 205 x 148 pixels; transflective MIP color
Negative Mode Display         Yes   Yes   Yes
Touchscreen     Yes Yes         Yes
Color Display     Yes Yes   Yes Yes Yes Yes
Weight Small: 36 g (1.3 oz); Large: 43 g (1.5 oz) 1.4 oz (40.7 g) 1.5 oz (43.6 g) Without bands: 18.0 g (0.63 oz); With bands: 38.0 g (1.34 oz) 25.5 g (0.89 oz) 2.1 oz (61 g) 2.9 oz (82 g), Sapphire with Metal Band: With all links: 6.56 oz (186 g); With rubber bands: 3.0 oz (85 g) 1.9 oz. (54 g) 3.0 oz (85 g)
Battery: Rechargeable lithium-ion Rechargeable lithium-ion Rechargeable lithium-ion Rechargeable lithium battery Two replaceable CR1632 coin cells Rechargeable lithium-ion Rechargeable 300 mAh lithium-ion Rechargeable lithium-ion Rechargeable Lithium-ion
Battery Life: 5 weeks in watch mode; 8 hours in training mode Up to 6 weeks in watch mode; up to 10 hours in training mode Up to 6 weeks in watch mode; up to 10 hours in training mode Up to 3 weeks (10 hours in GPS mode) More than 1 year Up to 40 hours in UltraTrac mode; up to 24 hours in training mode; up to 4 months in watch mode Up to 50 hours in UltraTrac mode; up to 20 hours in GPS training mode; up to 6 weeks in watch mode Up to 4 weeks in watch mode; up to 10 hours in GPS mode with optical HRM Up to 50 hours in UltraTrac mode; up to 24 hours in GPS training mode; up to 16 weeks in watch mode
Water Resistant: 5 ATM 5 ATM 6 ATM 5 ATM 5 ATM 5 ATM 10 ATM 5 ATM 5 ATM
GPS-Enabled: Yes Yes Yes Yes   Yes Yes Yes Yes
High-Sensitivity Receiver: Yes Yes Yes     Yes Yes Yes Yes
GLONASS       Yes   Yes Yes   Yes
Electronic Compass             Yes   Yes
Smart notifications       Yes   Yes Yes   Yes
Music Control       Yes     Yes   Yes
Find My Phone       Yes         Yes
VIRB® control       Yes   Yes Yes   Yes
Maps & Memory
Lap History: 7 Activities 200 hours of activity data 200 hours of activity data     100 hour of activity data   200 hours of activity data  
Built-in Memory             32 MB; available 23 MB   8 GB
Base Map                 Yes
Custom POIs (ability to add additional points of interest)                 Yes
Custom Maps Compatible                 Yes
Track Log                 10,000 points; 100 saved tracks
Routes             50   50
Waypoints/Favorites/Locations:           100 1000   1000
Features & Benefits
Heart Rate Monitor Yes Yes Yes Yes Yes Yes Yes Yes Yes
Accelerometer   Yes Yes Yes Yes Yes Yes Yes Yes
Bike Speed/Cadence Sensor:     Yes Yes   Yes Yes   Yes
Multiple Bike Profiles           Yes Yes   Yes
Compatible with Vector™           Yes Yes   Yes
Foot Pod: Yes Yes Yes     Yes   Yes  
Calculates Calories Burned Yes Yes Yes Yes Yes Yes Yes Yes Yes
Step Counter Yes Yes Yes Yes Yes Yes Yes Yes Yes
Move bar (displays on device after a period of inactivity; walk for a couple of minutes to reset it) Yes     Yes Yes Yes Yes Yes Yes
Sleep monitoring (monitors total sleep and periods of movement or restful sleep) Yes     Yes Yes Yes Yes Yes Yes
Automatic Sync (Automatically Transfers Data To Your Computer):   Yes Yes Yes Yes Yes Yes Yes Yes
Garmin Connec™ Compatible (Online Community Where You Analyze, Categorize And Share Data): Yes Yes Yes Yes Yes Yes Yes Yes Yes
Virtual Pacer™ (compares current pace to target)     Yes     Yes Yes   Yes
V02 Max Estimate     Yes     Yes Yes   Yes
Recovery Advisor     Yes     Yes Yes   Yes
Race Predictor     Yes     Yes Yes   Yes
Running Dynamics     Yes     Yes Yes   Yes
Personal Records     Yes     Yes Yes Yes Yes
Virtual Partner® (Train Against A Digital Person):     Yes     Yes Yes   Yes
Virtual Racer™ (Compete Against Other Activities):           Yes Yes   Yes
Courses (Compete Against Previous Activities):           Yes      
Auto Pause® (Pauses And Resumes Timer Based On Speed): Yes Yes Yes     Yes Yes Yes Yes
Auto Lap® (Automatically Starts A New Lap): Yes Yes Yes     Yes      
Auto Scroll (Cycles Through Data Pages During Workout):   Yes Yes     Yes   Yes  
Auto goal (learns your activity level and assigns a daily step goal) Yes     Yes Yes Yes Yes   Yes
Multi-Sport (Changes Sport Mode With A Press Of A Button):           Yes Yes   Yes
Auto multisport (switch sport modes with 1 button press)           Yes Yes   Yes
Advanced Workouts (Create Custom, Goal-Oriented Workouts):   Yes Yes     Yes Yes Yes Yes
Pace Alert (Triggers Alarm If You Vary From Preset Pace):   Yes Yes Yes   Yes Yes Yes Yes
Time/Distance Alert (Triggers Alarm When You Reach Goal):     Yes     Yes      
Vibration Alert: (Choose Between Alert Tones And/Or Vibration Alert):   Yes Yes Yes   Yes Yes Yes Yes
Interval Training (Set Up Exercise And Rest Intervals):   Yes Yes     Yes Yes Yes Yes
Measures shot distance (calculates exact yardage for shots from anywhere on course)       Yes          
Yardage to F/M/B (distance to front, middle and back of green)       Yes          
Yardage to layups/doglegs       Yes          
Heart Rate-Based Calorie Computation: Yes Yes Yes Yes Yes Yes Yes Yes Yes
Swim Metrics:       Yes   Yes Yes   Yes
Stroke type identification (e.g. freestyle)           Yes Yes   Yes
productSpecLapRecognition_FIT           Yes      
Open water swim metrics (distance, pace, stroke count/rate, calories)           Yes Yes   Yes
Training Effect (Measures Impact Of An Activity On Your Aerobic Fitness):     Yes     Yes Yes   Yes
Customizable Screen(S): Yes Yes Yes     Yes   Yes  
Barometric Altimeter:           Yes Yes   Yes
Unit-To-Unit Transfer (Shares Data Wirelessly With Similar Units):                  
Power Data From Compatible 3rd Party ANT+ Enabled Power:           Yes      
Shock Resistant: Yes Yes Yes     Yes Yes Yes  
Sport Watch:       Yes          
Additional:       Pairs with your smartphone to gently vibrate and display alerts for incoming calls, texts, emails and calendar items plus notifications from social media and other mobile apps On-device data fields/screens: Daily step count, goal countdown, inactivity timer, distance, calories, time of day/date, heart rate*, bike speed*, VIRB® action camera/remote*, music player controls* Supports heart rate and heart rate zone: Yes (when used with an ANT+ heart rate monitor) Backlight
Beeper
Activity timer
Run/walk feature: Yes
Projected finish time: Yes
Race an activity: Yes
Custom alerts: Yes
Customizable lap screen
Includes Wi-Fi®
Connect IQ™ app support: Yes (watch faces, data fields, widgets and apps)
GPS/GLONASS: Yes
Wireless Connectivity: Yes
ANT+™: Yes
Bluetooth®: Yes
UltraTrac: Yes
Connect IQ™ app support: Yes (watch faces, data fields, widgets and apps)
EXO™ antenna (GPS/GLONASS): Yes
Wi-Fi®: Yes
ANT+®: Yes
Bluetooth® 4.0 LE: Yes
Weather Alerts: Yes
UltraTrac: Yes
tempe™ sensor support: Yes
TracBack: Yes
Ski features: Yes
Wrist-based heart rate: yes
Activity tracking: yes
Preloaded maps: Yes (worldwide or TOPO U.S. 100K, depending on the version selected)
Connect IQ™ app support: Yes (watch faces, data fields, widgets and apps)
EXO™ antenna (GPS/GLONASS): Yes
Wi-Fi®: No
ANT+®: Yes
Bluetooth® 4.0 LE: Yes
Weather Alerts: Yes
UltraTrac: Yes
tempe™ sensor support: Yes
TracBack: Yes
Ski features: Yes