Polar M600 vs. Fitbit Charge 2 vs. Garmin Forerunner 935 vs. Fitbit Charge 3 vs. Fitbit Flex

 
M600
Charge 2
Forerunner 935
Charge 3
Flex
 PolarM600Remove Buy NowFitbitCharge 2Remove Buy NowGarminForerunner 935Remove Buy NowFitbitCharge 3Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$330$150$500$150$100
Release20162016201720182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 daysUp to 2 weeks7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution240 x 240n/a240 x 24066 x 18NA
Size1.3 inchesn/a1.2 inches.721 inchesNA
Touchn/an/aNA
TypeTFTOLEDLCDOLEDLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8n/a5 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aNANA
Apps
Music

All Wearables