ASUS ZenWatch 3 vs. Amazfit Cor vs. Garmin Forerunner 235 vs. Fitbit Flex vs. Garmin Vivosmart 4

 
ZenWatch 3
Cor
Forerunner 235
Flex
Vivosmart 4
 ASUSZenWatch 3Remove Buy NowAmazfitCorRemove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$229$79.99$299.99$100$130
Release20172018201720132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours12 days9 days5 days7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 40080 x 160215 x 180NA48 x 128
Size1.39 inches1.23 inches1.23 inchesNA0.74 inches
TouchNA
TypeAMOLEDIPS LCDMIPLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2NA
Apps
Music

All Wearables