ASUS ZenWatch 3 vs. Amazfit Stratos vs. Michael Kors Grayson vs. Fitbit Flex vs. Michael Kors Grayson vs. Fitbit Sense 2

 
ZenWatch 3
Stratos
Grayson
Flex
Grayson
Sense 2
 ASUSZenWatch 3Remove Buy NowAmazfitStratosRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitFlexRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$229$199$350$100$350$300
Release201720182018201320182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours5 days24 hours5 days24 hours6 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400320 x 300453 x 454NA453x454336x336
Size1.39 inches1.34 inches1.39 inchesNA1.39 inches1.59 inches
TouchNA
TypeAMOLEDOLEDAMOLEDLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2ProprietaryAndroid WearNAAndroid Wear
Apps
Music

All Wearables