Polar M600 vs. Fitbit Flex 2 vs. Misfit Ray vs. Samsung Galaxy Watch vs. Amazfit GTR

 
M600
Flex 2
Ray
Galaxy Watch
GTR
 PolarM600Remove Buy NowFitbitFlex 2Remove Buy NowMisfitRayRemove Buy NowSamsungGalaxy WatchRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$330$100$100$330$199
Release20162016201620182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days6 months7 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolution240 x 240n/an/a360 x 360454 x 454
Size1.3 inchesn/an/a1.2 inches or 1.3 inches1.39 inches
Touchn/an/an/a
TypeTFTLEDLEDAMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aTizen OSBuild-in
Apps
MusicSpotify

All Wearables