Garmin Vivosmart HR vs. ASUS ZenWatch 3 vs. Garmin Chronos vs. Fitbit Flex vs. Garmin Vivosmart 4

 
Vivosmart HR
ZenWatch 3
Chronos
Flex
Vivosmart 4
 GarminVivosmart HRRemove Buy NowASUSZenWatch 3Remove Buy NowGarminChronosRemove Buy NowFitbitFlexRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$170$229$1500$100$130
Release20152017201820132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours8 days5 days7 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 68400 x 400218 x 218NA48 x 128
Size1.08 inches1.39 inches1.2 inchesNA0.74 inches
TouchNA
Typen/aAMOLEDMIPLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Wear OSNA
Apps
Music

All Wearables