Polar M600 vs. Withings Go vs. Amazfit Cor vs. Fitbit Inspire HR vs. Amazfit GTR

 
M600
Go
Cor
Inspire HR
GTR
 PolarM600Remove Buy NowWithingsGoRemove Buy NowAmazfitCorRemove Buy NowFitbitInspire HRRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$330$80$79.99$99$199
Release20162016201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days8 months12 days5 days24 days
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/a80 x 160139 x 60454 x 454
Size1.3 inchesn/a1.23 inches1.4 inches1.39 inches
Touchn/an/a
TypeTFTE-InkIPS LCDOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

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

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aFitbit OSBuild-in
Appsn/a
Music

All Wearables