Product Comparison Calculator

How to find the right product for you

This Product Comparison Calculator will allow you to compare products in one of two ways. Choose from the two dropdown menus below to auto-populate the product boxes with results, or click on the product boxes to activate your own personalized choices. Once the product boxes are shaded per your liking, click the “COMPARE NOW” button to retrieve a customized product comparison graph.

Currently there are eight product types:

– Watches (and bike computers!!!!)
– Trainers (for cycling indoors)
– Activity monitors (things like Fitbits and step counters)
– Power meters (for cycling)
– Action Cams (things like GoPro’s and the like)
– Heart Rate Sensors (Straps and Optical sensors that measure HR)
– Trainer Apps (for cycling indoors on trainers)
– Drones (primarily sport focused options)

For trainers, the focus is primarily on computer-integrated trainers that provide resistance control. Additionally, like the watches I only include units that I’ve personally reviewed and/or used.

Select product use/budget for a comparison from the drop down menus:

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Note: While many running watches have a basic bike mode, only running units that are multi-sport focused are also included in the bike-only results (in addition to bike-specific units). Hiking units are those that include a Barometric Altimeter, Magnetic Compass and navigational functions.

Or select products for comparison by clicking the product boxes below:

Adidas Smart Run GPS
Apple Watch Series 2 & Nike+ Edition
Apple Watch Series 3
Apple Watch Series 4
Apple Watch Series 5
Bryton Cardio 60 Multisport Watch
CycleOps Joule 2.0 (Original)
CycleOps Joule GPS
Epson ProSense 307
Epson SF-810
FINIS Swimsense
Fitbit Ionic
Fitbit Surge
Fitbit Versa
Fitbit Versa Lite
Garmin Edge 1000
Garmin Edge 1030
Garmin Edge 1030 Plus
Garmin Edge 130
Garmin Edge 130 Plus
Garmin Edge 20
Garmin Edge 200
Garmin Edge 25
Garmin Edge 500
Garmin Edge 510
Garmin Edge 520
Garmin Edge 520 Plus
Garmin Edge 530
Garmin Edge 705
Garmin Edge 800
Garmin Edge 810
Garmin Edge 820
Garmin Edge 830
Garmin Edge Explore
Garmin Edge Touring (Normal)
Garmin Edge Touring (Plus)
Garmin Epix
Garmin Fenix
Garmin Fenix 5 (5/5S/5X)
Garmin Fenix 5 Plus (5/5S/5X)
Garmin Fenix 6 Pro Solar Series
Garmin Fenix 6 Series
Garmin Fenix2/Fenix2 SE
Garmin Fenix3
Garmin Fenix3 HR
Garmin Forerunner 10
Garmin Forerunner 110
Garmin Forerunner 15
Garmin Forerunner 210
Garmin Forerunner 220
Garmin Forerunner 225
Garmin Forerunner 230
Garmin Forerunner 235
Garmin Forerunner 245/245 Music
Garmin Forerunner 25
Garmin Forerunner 305
Garmin Forerunner 310XT
Garmin Forerunner 35
Garmin Forerunner 405
Garmin Forerunner 410
Garmin Forerunner 45/45S
Garmin Forerunner 60/70
Garmin Forerunner 610
Garmin Forerunner 620
Garmin Forerunner 630
Garmin Forerunner 645/645 Music
Garmin Forerunner 735XT
Garmin Forerunner 910XT
Garmin Forerunner 920XT
Garmin Forerunner 935
Garmin Forerunner 945
Garmin Instinct
Garmin Instinct Solar
Garmin MARQ Athlete
Garmin Swim
Garmin Swim 2
Garmin Tactix
Garmin Venu
Garmin Vivoactive
Garmin Vivoactive 3
Garmin Vivoactive 3 Music
Garmin Vivoactive 4
Garmin Vivoactive HR
Garmin Vivosmart HR+
Garmin Vivosport
Hammerhead Karoo
Leikr GPS
Lezyne Mega-C GPS
Magellan Echo
Magellan Switch & Switch Up
Microsoft Band 2
Mio Alpha Optical HR Monitor
Motorola Motoactv
Nike+ GPS Sportwatch
O-Synce Navi2Coach
Polar A300
Polar Ignite GPS
Polar M200
Polar M400
Polar M430
Polar M450
Polar M460
Polar M600
Polar RC3
Polar RCX3
Polar RCX5
Polar Unite
Polar V650
Polar V800
Polar Vantage M
Polar Vantage V
Samsung Galaxy Active
Soleus 1.0 GPS
Soleus 2.0 GPS
Stages Dash
Stages Dash L50
Stages Dash M50
Suunto 3 Fitness
Suunto 5
Suunto 7 Wear OS Watch
Suunto 9 Baro
Suunto Ambit
Suunto Ambit2
Suunto Ambit2 R
Suunto Ambit2 S
Suunto Ambit3 Peak
Suunto Ambit3 Sport
Suunto Spartan Sport Wrist HR
Suunto Spartan Trainer Wrist HR
Suunto Spartan Ultra
Timex Cycle Trainer 2.0 GPS
Timex Global Trainer
Timex Marathon GPS
Timex One GPS+
Timex R300 GPS
Timex Run Trainer GPS 1.0
Timex Run Trainer GPS 2.0
Timex Run x20 GPS
Timex Run x50
TomTom Multisport
TomTom Multisport Cardio
TomTom Runner
TomTom Runner Cardio
TomTom Spark
TomTom Spark 3/Runner 3

Comparison Results:

Function/FeatureGarmin Forerunner 310XTSuunto Ambit
Copyright DC Rainmaker - Updated July 20th, 2014 @ 11:52 amNew Window
Product Announcement DateAPR 2, 2009Jan 18, 2012
Actual Availability/Shipping DateJUN 2009Apr 2012
GPS Recording FunctionalityYesYes
Data TransferANT+ WirelessUSB
WaterproofingYesYes - 100m
Battery Life (GPS)20 Hours50 hours
Recording Interval1s or SmartVariable
Satellite Pre-Loading via ComputerNoNo
Quick Satellite ReceptionGreatGreat
Backlight GreatnessGreatGreat
Ability to download custom apps to unit/deviceNoYes
Acts as daily activity monitor (steps, etc...)NoNo
ConnectivityGarmin Forerunner 310XTSuunto Ambit
Bluetooth Smart to Phone UploadingVia Wahoo Fitness AdapterNo
Phone Notifications to unit (i.e. texts/calls/etc...)NoNo
Live Tracking (streaming location to website)NoNo
Emergency/SOS Message Notification (from watch to contacts)NoNo
Built-in cellular chip (no phone required)NoNo
CyclingGarmin Forerunner 310XTSuunto Ambit
Designed for cyclingYesYes
Power Meter CapableYesNo
Power Meter Configuration/Calibration OptionsYesN/A
Power Meter TSS/NP/IFNoN/A
Speed/Cadence Sensor CapableYesYes
RunningGarmin Forerunner 310XTSuunto Ambit
Designed for runningYesYes
Footpod Capable (For treadmills)YesYes
Running Dynamics (vertical oscillation, ground contact time, etc...)NoNo
VO2Max EstimationNoYes
Race PredictorNoNo
Recovery AdvisorNoNo
Run/Walk ModeNoNo
SwimmingGarmin Forerunner 310XTSuunto Ambit
Designed for swimmingPartialNo
Openwater swimming modeYesN/A
Lap/Indoor Distance TrackingNoN/A
Record HR underwaterNoNo
Openwater Metrics (Stroke/etc.)Distance, no strokeN/A
Indoor Metrics (Stroke/etc.)NoN/A
Indoor Drill ModeNoN/A
Indoor auto-pause featureNoN/A
Change pool sizeNoN/A
Indoor Min/Max Pool LengthsNoN/A
Ability to customize data fieldsNoN/A
Can change yards to metersNoN/A
Captures per length data - indoorsNoN/A
Indoor AlertsNoN/A
TriathlonGarmin Forerunner 310XTSuunto Ambit
Designed for triathlonYesNo
Multisport modeYesN/A
WorkoutsGarmin Forerunner 310XTSuunto Ambit
Create/Follow custom workoutsYesNo
On-unit interval FeatureYesNo
Training Calendar FunctionalityNoNo
FunctionsGarmin Forerunner 310XTSuunto Ambit
Auto Start/StopYesNo
Virtual Partner FeatureYesNo
Virtual Racer FeatureNoNo
Records PR's - Personal Records (diff than history)NoNo
Day to day watch abilityNoYes
Hunting/Fishing/Ocean DataNoSome
Tidal Tables (Tide Information)NoNo
Jumpmaster mode (Parachuting)NoNo
Weather Display (live data)NoNo
NavigateGarmin Forerunner 310XTSuunto Ambit
Follow GPS Track (Courses/Waypoints)YesYes
Markers/Waypoint DirectionNoNo
Routable/Visual Maps (like car GPS)NoNo
Back to startYesYes (point to point only)
Impromptu Round Trip Route CreationNoNo
Download courses/routes from phone to unitNoNo
SensorsGarmin Forerunner 310XTSuunto Ambit
Altimeter TypeGPSBarometric
Compass TypeGPSMagnetic
Heart Rate Strap CompatibleYesYes
ANT+ Heart Rate Strap CapableYesYes
ANT+ Speed/Cadence CapableYesYes
ANT+ Footpod CapableYesYes
ANT+ Power Meter CapableYesNo
ANT+ Weight Scale CapableYesNo
ANT+ Fitness Equipment (Gym)YesNo
ANT+ Remote ControlNoNo
ANT+ eBike CompatibilityNoNo
Shimano Di2 ShiftingNo
Bluetooth Smart HR Strap CapableNoNo
Bluetooth Smart Speed/Cadence CapableNoNo
Bluetooth Smart Footpod CapableNoNo
Bluetooth Smart Power Meter CapableNoNo
Temp Recording (internal sensor)NoYes
Temp Recording (external sensor)NoNo
Compatible with Firstbeat HR toolsYesYes
SoftwareGarmin Forerunner 310XTSuunto Ambit
PC ApplicationGTC/ANT AgentMoveslink Agent
Web ApplicationGarmin ConnectMovescount
Phone AppGarmin FitSuunto Movescount
Ability to Export SettingsNoYes (online)
PurchaseGarmin Forerunner 310XTSuunto Ambit
Amazon LinkLinkLink
Clever Training Link (Save 10% with DCR10BTF)LinkDiscontinued
DCRainmakerGarmin Forerunner 310XTSuunto Ambit
Review LinkLinkLink