Price | $399 | $249 | $499 |
Product Announcement Date | Feb 20, 2014 | Oct 1st, 2014 | July 10th, 2014 |
Actual Availability/Shipping Date | March 2014 | Early Oct 2014 | Sept 2014 |
GPS Recording Functionality | Yes | Yes | Yes |
Data Transfer | USB/Bluetooth Smart | USB/Bluetooth Smart/WiFi | USB & Bluetooth Smart |
Waterproofing | Yes - 50m | Yes - 50m | Yes - 100m |
Battery Life (GPS) | 50 Hours | UP TO 40HRS IN GPS | Up to 200 Hours |
Recording Interval | 1S to Variable | 1s or Smart | Variable |
Alerts | Vibrate/Sound/Visual | Vibrate/Sound/Visual | Sound/Visual |
Backlight Greatness | Great | Great | Great |
Ability to download custom apps to unit/device | No | Yes | Yes |
Acts as daily activity monitor (steps, etc...) | No | Yes | Minimal |
Music | Garmin Fenix2/Fenix2 SE | Garmin Forerunner 920XT | Suunto Ambit3 Peak | Can control phone music | | No | No |
Has music storage and playback | | No | No |
Connectivity | Garmin Fenix2/Fenix2 SE | Garmin Forerunner 920XT | Suunto Ambit3 Peak | Bluetooth Smart to Phone Uploading | Yes | Yes | Yes |
Phone Notifications to unit (i.e. texts/calls/etc...) | Yes | Yes | Yes |
Live Tracking (streaming location to website) | Yes | Yes | No |
Group tracking | | | No |
Emergency/SOS Message Notification (from watch to contacts) | No | No | No |
Built-in cellular chip (no phone required) | No | No | No |
Cycling | Garmin Fenix2/Fenix2 SE | Garmin Forerunner 920XT | Suunto Ambit3 Peak | Designed for cycling | Yes | Yes | Yes |
Power Meter Capable | Yes | Yes | Yes |
Power Meter Configuration/Calibration Options | Yes | Yes | Yes |
Power Meter TSS/NP/IF | Yes | Yes | No |
Speed/Cadence Sensor Capable | Yes | Yes | Yes |
Strava segments live on device | | No | No |
Crash detection | | | No |
Running | Garmin Fenix2/Fenix2 SE | Garmin Forerunner 920XT | Suunto Ambit3 Peak | Designed for running | Yes | Yes | Yes |
Footpod Capable (For treadmills) | Yes | Yes | Yes |
Running Dynamics (vertical oscillation, ground contact time, etc...) | Yes | With HRM-TRI or HRM-RUN | No |
VO2Max Estimation | Yes | Yes | Yes |
Race Predictor | Yes | Yes | No |
Recovery Advisor | Yes | Yes | Yes |
Run/Walk Mode | Yes (Added June 13th, 2014) | Yes | No |
Swimming | Garmin Fenix2/Fenix2 SE | Garmin Forerunner 920XT | Suunto Ambit3 Peak | Designed for swimming | Yes | Yes | Yes |
Openwater swimming mode | Yes | Yes | Yes |
Lap/Indoor Distance Tracking | Yes | Yes | Yes |
Record HR underwater | No | With HRM-TRI/HRM-SWIM | Yes |
Openwater Metrics (Stroke/etc.) | Yes | Yes | Yes |
Indoor Metrics (Stroke/etc.) | Yes | Yes | Yes |
Indoor Drill Mode | Yes | Yes | Yes |
Indoor auto-pause feature | No | No | No |
Change pool size | Yes | Yes | Yes |
Indoor Min/Max Pool Lengths | 18m/20y to 150y/m | 17M/18Y TO 150Y/M | 15m/y to 1,200m/y |
Ability to customize data fields | Yes | Yes | Yes |
Captures per length data - indoors | Yes | Yes | Yes |
Indoor Alerts | Yes | Yes | No |
Triathlon | Garmin Fenix2/Fenix2 SE | Garmin Forerunner 920XT | Suunto Ambit3 Peak | Designed for triathlon | Yes | Yes | Yes |
Multisport mode | Yes | Yes | Yes |
Workouts | Garmin Fenix2/Fenix2 SE | Garmin Forerunner 920XT | Suunto Ambit3 Peak | Create/Follow custom workouts | Yes | Yes | No |
On-unit interval Feature | Yes | Yes | Barely |
Training Calendar Functionality | Yes (Added June 13th, 2014) | Yes | No |
Functions | Garmin Fenix2/Fenix2 SE | Garmin Forerunner 920XT | Suunto Ambit3 Peak | Auto Start/Stop | Yes | Yes | Yes |
Virtual Partner Feature | Yes | Yes | No |
Virtual Racer Feature | No | Yes | No |
Records PR's - Personal Records (diff than history) | No | Yes | No |
Tidal Tables (Tide Information) | No | No | No |
Weather Display (live data) | No | Yes | No |
Navigate | Garmin Fenix2/Fenix2 SE | Garmin Forerunner 920XT | Suunto Ambit3 Peak | Follow GPS Track (Courses/Waypoints) | Yes | Yes | Yes |
Markers/Waypoint Direction | Yes | Yes | Yes |
Routable/Visual Maps (like car GPS) | No | No | No |
Back to start | Yes | Yes | Yes |
Impromptu Round Trip Route Creation | No | No | No |
Download courses/routes from phone to unit | Yes | Yes | Yes |
Sensors | Garmin Fenix2/Fenix2 SE | Garmin Forerunner 920XT | Suunto Ambit3 Peak | Altimeter Type | Barometric | Barometric | Barometric |
Compass Type | Magnetic | Magnetic | Magnetic |
Optical Heart Rate Sensor internally | | No | No |
Heart Rate Strap Compatible | Yes | Yes | Yes |
ANT+ Heart Rate Strap Capable | Yes | Yes | No |
ANT+ Speed/Cadence Capable | Yes | Yes | No |
ANT+ Footpod Capable | Yes | Yes | No |
ANT+ Power Meter Capable | Yes | Yes | No |
ANT+ Lighting Control | | No | No |
ANT+ Bike Radar Integration | | No | No |
ANT+ Trainer Control (FE-C) | | No | No |
ANT+ Remote Control | No (can control VIRB though) | No (can control VIRB though) | No |
ANT+ eBike Compatibility | No | No | No |
ANT+ Gear Shifting (i.e. SRAM ETAP) | | No | No |
Shimano Di2 Shifting | No | Yes | No |
Bluetooth Smart HR Strap Capable | No | No | Yes |
Bluetooth Smart Speed/Cadence Capable | No | No | Yes |
Bluetooth Smart Footpod Capable | No | No | Yes |
Bluetooth Smart Power Meter Capable | No | No | Yes |
Temp Recording (internal sensor) | Yes | No | Yes |
Temp Recording (external sensor) | Yes | No | No |
Software | Garmin Fenix2/Fenix2 SE | Garmin Forerunner 920XT | Suunto Ambit3 Peak | PC Application | Garmin Express | Garmin Express | Moveslink Agent |
Web Application | Garmin Connect | Garmin Connect | Suunto Movescount |
Phone App | iOS/Android | iOS/Android/Windows Phone | iOS/Android |
Ability to Export Settings | No | No | No |
Purchase | Garmin Fenix2/Fenix2 SE | Garmin Forerunner 920XT | Suunto Ambit3 Peak | Amazon | Link | Link | Link |
DCRainmaker | Garmin Fenix2/Fenix2 SE | Garmin Forerunner 920XT | Suunto Ambit3 Peak | Review Link | Link | Link | Link |