Garmin Forerunner 225 vs. ASUS ZenWatch 3 vs. Asus ZenWatch vs. Fitbit Charge HR vs. Apple Series 6

 
Forerunner 225
ZenWatch 3
ZenWatch
Charge HR
Series 6
 GarminForerunner 225Remove Buy NowASUSZenWatch 3Remove Buy NowAsusZenWatchRemove Buy NowFitbitCharge HRRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$300$229$150$150$399
Release20152017201420152020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks48 hoursNA5 daysNot yet
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180400 x 400320 x 320NA384 x 480
Size1 inch1.39 inches1.63 inchesNA40mm
TouchNA
Typen/aAMOLEDAMOLEDOLEDMicroLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATMIP551 ATM

Notifications

Phonen/a
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/aAndroid Wear 2Android WearNAWatchOS 5
Appsn/a
Musicn/a

All Wearables