ASUS ZenWatch 2 vs. Amazfit Stratos vs. Fitbit Flex vs. Garmin Vivosport vs. Apple Watch Series 4

 
ZenWatch 2
Stratos
Flex
Vivosport
Watch Series 4
 ASUSZenWatch 2Remove Buy NowAmazfitStratosRemove Buy NowFitbitFlexRemove Buy NowGarminVivosportRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$150$199$100$199$329
Release20162018201320172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days5 days7 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320320 x 300NA72 x 144384 x 480
Size1.63 inches or 1.45 inch1.34 inchesNANA1.78 inches
TouchNA
TypeAMOLEDOLEDLEDMIPMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM1 ATM5 ATMNot Yet

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearProprietaryNAWatch OS 5
Apps
Music

All Wearables