Apple Watch Series 3 vs. Garmin Forerunner 225 vs. Casio G-Shock GBA800 vs. Polar A370 vs. Garmin VivoActive 4

 
Watch Series 3
Forerunner 225
G-Shock GBA800
A370
VivoActive 4
 AppleWatch Series 3Remove Buy NowGarminForerunner 225Remove Buy NowCasioG-Shock GBA800Remove Buy NowPolarA370Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$329$300$120$179.95$349
Release20172015201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours10 hours to 4 weeks2 yearsUp to 3 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312180 x 180160 x 80260 x 260
Size1.5 inches or 1.65 inches1 inch1.18 inches1.3ionches
Touch
TypeAMOLEDn/aTFT LCDMIP

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM20 ATMWR305 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemWatchOS 4n/aWear OS
Appsn/a
Musicn/a

All Wearables