Fitbit Flex 2 vs. Garmin Vivofit 3 vs. LG Watch Urbane vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Amazfit T-Rex

 
Flex 2
Vivofit 3
Watch Urbane
Grayson
Grayson
T-Rex
 FitbitFlex 2Remove Buy NowGarminVivofit 3Remove Buy NowLGWatch UrbaneRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$100$245$350$350$140
Release201620162015201820182019

Activity & Fitness

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

Battery

Duration5 days1 yearNA24 hours24 hours20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-FiNA

Display

Colorn/a
Resolutionn/a64 x 64320 x 320453 x 454453x454360 x 360
Sizen/a0.55 inches1.3 inches1.39 inches1.39 inches1.3 inches
Touchn/a
TypeLEDn/aP-OLEDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP671 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearAndroid WearAndroid WearBuild-in
Apps
Music

All Wearables