ASUS ZenWatch 2 vs. Garmin Forerunner 225 vs. Polar M430 vs. Samsung Gear 2 vs. Amazfit GTR

 
ZenWatch 2
Forerunner 225
M430
Gear 2
GTR
 ASUSZenWatch 2Remove Buy NowGarminForerunner 225Remove Buy NowPolarM430Remove Buy NowSamsungGear 2Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$150$300$255$300$199
Release20162015201720142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Durationn/a10 hours to 4 weeks30 hours2-3 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320180 x 180128x128320 x 320454 x 454
Size1.63 inches or 1.45 inch1 inch1.4 inch1.63 inches1.39 inches
Touch
TypeAMOLEDn/aLCDSuper AMOLEDAMOLED

Functions

Audio Speaker22Bluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMWR30IP675 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/an/a

Software

Operating SystemAndroid Wearn/aTizen OSBuild-in
Appsn/a
Musicn/a

All Wearables