Misfit Phase vs. Polar M400 vs. LG Watch Sport vs. Casio WSD-F20A vs. Amazfit T-Rex

 
Phase
M400
Watch Sport
WSD-F20A
T-Rex
 MisfitPhaseRemove Buy NowPolarM400Remove Buy NowLGWatch SportRemove Buy NowCasioWSD-F20ARemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$175$200$349$399$140
Release20162014201620182019

Activity & Fitness

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

Battery

Duration6 months8 hours to 30 days1.45 days1 day20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a480 x 480320 x 320360 x 360
Sizen/an/a1.38 inches1.32 inches1.3 inches
Touchn/a
Typen/an/aP-OLEDLCDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMIP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2Wear OSBuild-in
Apps
Music

All Wearables