Polar M600 vs. Moov Now vs. Casio WSD-F20A vs. Misfit Flare vs. Amazfit T-Rex

 
M600
Now
WSD-F20A
Flare
T-Rex
 PolarM600Remove Buy NowMoovNowRemove Buy NowCasioWSD-F20ARemove Buy NowMisfitFlareRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$330$79$399$59.95$140
Release20162015201820172019

Activity & Fitness

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

Battery

Duration2 days6 months1 day4 months20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a320 x 320NA360 x 360
Size1.3 inchesn/a1.32 inchesNA1.3 inches
Touchn/an/a
TypeTFTn/aLCDLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIPX8n/a5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aWear OSBuild-in
Apps
Music

All Wearables