Garmin Forerunner 225 vs. Polar M430 vs. Amazfit Stratos vs. Asus ZenWatch vs. Fitbit Charge 3

 
Forerunner 225
M430
Stratos
ZenWatch
Charge 3
 GarminForerunner 225Remove Buy NowPolarM430Remove Buy NowAmazfitStratosRemove Buy NowAsusZenWatchRemove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$300$255$199$150$150
Release20152017201820142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks30 hours5 daysNA7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution180 x 180128x128320 x 300320 x 32066 x 18
Size1 inch1.4 inch1.34 inches1.63 inches.721 inches
Touch
Typen/aLCDOLEDAMOLEDOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMWR305 ATMIP555 ATM

Notifications

Phonen/a
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/aProprietaryAndroid WearNA
Appsn/a
Musicn/a

All Wearables