Garmin Forerunner 225 vs. Garmin Vivoactive vs. Fitbit Flex 2 vs. ASUS ZenWatch 3 vs. Apple Watch Series 4

 
Forerunner 225
Vivoactive
Flex 2
ZenWatch 3
Watch Series 4
 GarminForerunner 225Remove Buy NowGarminVivoactiveRemove Buy NowFitbitFlex 2Remove Buy NowASUSZenWatch 3Remove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$300$250$100$229$329
Release20152015201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks14 hours to 11 days5 days48 hoursNot Yet
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution180 x 180205 x 148n/a400 x 400384 x 480
Size1 inch1.38 inchesn/a1.39 inches1.78 inches
Touchn/a
Typen/aLCDLEDAMOLEDMicroLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMNot Yet

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/aAndroid Wear 2Watch OS 5
Appsn/a
Musicn/a

All Wearables