Garmin Forerunner 225 vs. Asus ZenWatch vs. Samsung Galaxy Watch vs. Fitbit Charge vs. Polar A370

 
Forerunner 225
ZenWatch
Galaxy Watch
Charge
A370
 GarminForerunner 225Remove Buy NowAsusZenWatchRemove Buy NowSamsungGalaxy WatchRemove Buy NowFitbitChargeRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$300$150$330$130$179.95
Release20152014201820142017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeksNA7 days7-10 daysUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180320 x 320360 x 360NA160 x 80
Size1 inch1.63 inches1.2 inches or 1.3 inchesNA1.18 inches
TouchNA
Typen/aAMOLEDAMOLEDOLEDTFT LCD

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP555 ATM1 ATMWR30

Notifications

Phonen/a
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/aAndroid WearTizen OSNA
Appsn/a
Musicn/aSpotify

All Wearables