Michael Kors Grayson vs. Fitbit Flex vs. Michael Kors Grayson vs. Mobvoi TicWatch S2 vs. Amazfit T-Rex vs. Fitbit Inspire 3

 
Grayson
Flex
Grayson
TicWatch S2
T-Rex
Inspire 3
 Michael KorsGraysonRemove Buy NowFitbitFlexRemove Buy NowMichael KorsGraysonRemove Buy NowMobvoiTicWatch S2Remove Buy NowAmazfitT-RexRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$350$100$350$180$140$100
Release201820132018201920192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration24 hours5 days24 hours2 DAYS20 days10 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution453 x 454NA453x454400 x 400360 x 36032x18
Size1.39 inchesNA1.39 inches1.39 inches1.3 inches46 inches
TouchNA
TypeAMOLEDLEDAMOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATM1 ATM1 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearNAAndroid WearWear OSBuild-in
Apps
Music

All Wearables