Polar M600 vs. Fitbit Flex 2 vs. Polar Loop 2 vs. Amazfit Cor vs. Garmin Chronos

 
M600
Flex 2
Loop 2
Cor
Chronos
 PolarM600Remove Buy NowFitbitFlex 2Remove Buy NowPolarLoop 2Remove Buy NowAmazfitCorRemove Buy NowGarminChronosRemove Buy Now

Basic Info

Suggested Price$330$100$120$79.99$1500
Release20162016201520182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days8 days (without notifications)12 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/an/a80 x 160218 x 218
Size1.3 inchesn/an/a1.23 inches1.2 inches
Touchn/an/a
TypeTFTLEDLEDIPS LCDMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM2 ATM5 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aWear OS
Apps
Music

All Wearables