Polar M600 vs. Fitbit Flex 2 vs. Michael Kors Grayson vs. Amazfit Verge vs. Michael Kors Grayson vs. Amazfit GTR

 
M600
Flex 2
Grayson
Verge
Grayson
GTR
 PolarM600Remove Buy NowFitbitFlex 2Remove Buy NowMichael KorsGraysonRemove Buy NowAmazfitVergeRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$330$100$350$160$350$199
Release201620162018201920182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days24 hours5 days24 hours24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/a453 x 454454x454453x454454 x 454
Size1.3 inchesn/a1.39 inches1.39 inches1.39 inches1.39 inches
Touchn/an/a
TypeTFTLEDAMOLEDOMOLEDAMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM1 ATMIP681 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid WearAMAZFIT OSAndroid WearBuild-in
Apps
Music

All Wearables