Garmin Fenix 3 vs. Garmin Forerunner 735XT vs. Olio Model One vs. Polar M600 vs. Fitbit Flex 2

 
Fenix 3
Forerunner 735XT
Model One
M600
Flex 2
 GarminFenix 3Remove Buy NowGarminForerunner 735XTRemove Buy NowOlioModel OneRemove Buy NowPolarM600Remove Buy NowFitbitFlex 2Remove Buy Now

Basic Info

Suggested Price$500$450$595$330$100
Release20152016201520162016

Activity & Fitness

Caloriesn/a
Cycling (Bicycling)n/a
Distancen/a
Heartn/an/a
Oxygenn/a
Sleepn/a
Stepsn/a
Swimn/a

Battery

Duration50 hours to 6 weeks14 hours to 11 days2 days2 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/an/an/a
Macn/an/an/a
Windowsn/an/an/a

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Colorn/a
Resolution218 x 218215 x 180n/a240 x 240n/a
Size1.2 inches1.23 inchesn/a1.3 inchesn/a
Touchn/an/an/a
TypeChroma LEDn/an/aTFTLED

Functions

Audio Speakern/aAlerts only
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance10 ATM5 ATM5 ATMIPX85 ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/an/an/aAndroid Wearn/a
Appsn/a
Music

All Wearables