Garmin Vivomove vs. Polar M400 vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Mobvoi TicWatch S2 vs. Amazfit T-Rex

 
Vivomove
M400
Grayson
Grayson
TicWatch S2
T-Rex
 GarminVivomoveRemove Buy NowPolarM400Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowMobvoiTicWatch S2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$200$350$350$180$140
Release201620142018201820192019

Activity & Fitness

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

Battery

Duration1 year8 hours to 30 days24 hours24 hours2 DAYS20 days
Rechargeable

Compatibility

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

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a453 x 454453x454400 x 400360 x 360
Sizen/an/a1.39 inches1.39 inches1.39 inches1.3 inches
Touchn/a
Typen/an/aAMOLEDAMOLEDOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM1 ATM1 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aAndroid WearAndroid WearWear OSBuild-in
Apps
Music

All Wearables