Garmin Forerunner 225 vs. Fitbit Flex 2 vs. Asus ZenWatch vs. Fitbit Charge 3 vs. Apple Watch Series 4

 
Forerunner 225
Flex 2
ZenWatch
Charge 3
Watch Series 4
 GarminForerunner 225Remove Buy NowFitbitFlex 2Remove Buy NowAsusZenWatchRemove Buy NowFitbitCharge 3Remove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$300$100$150$150$329
Release20152016201420182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 daysNA7 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNANot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolution180 x 180n/a320 x 32066 x 18384 x 480
Size1 inchn/a1.63 inches.721 inches1.78 inches
Touchn/a
Typen/aLEDAMOLEDOLEDMicroLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP555 ATMNot Yet

Notifications

Phonen/a
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/an/aAndroid WearNAWatch OS 5
Appsn/a
Musicn/a

All Wearables