Garmin Forerunner 225 vs. Sony SmartWatch 3 vs. Polar A370 vs. Amazfit GTR vs. Amazfit GTS

 
Forerunner 225
SmartWatch 3
A370
GTR
GTS
 GarminForerunner 225Remove Buy NowSonySmartWatch 3Remove Buy NowPolarA370Remove Buy NowAmazfitGTRRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$300$250$179.95$199$150
Release20152014201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks2 daysUp to 3 days24 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180320 x 320160 x 80454 x 454348 x 442
Size1 inch1.6 inches1.18 inches1.39 inches1.65 inches
Touch
Typen/aTFT LCDTFT LCDAMOLEDAMOLED

Functions

Audio Speaker22Bluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP68WR305 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aAndroid WearBuild-inWear OS
Appsn/a
Musicn/a

All Wearables