Garmin Forerunner 225 vs. Fitbit Alta vs. Apple Watch vs. Casio G-Shock GBA800 vs. Garmin Chronos

 
Forerunner 225
Alta
Watch
G-Shock GBA800
Chronos
 GarminForerunner 225Remove Buy NowFitbitAltaRemove Buy NowAppleWatchRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarminChronosRemove Buy Now

Basic Info

Suggested Price$300$130$349$120$1500
Release20152016201520182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 days18 hours2 years8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a340 x 272 or 390 x 312218 x 218
Size1 inchn/a1.5 inches or 1.65 inches1.2 inches
Touchn/a
Typen/aOLEDAMOLEDMIP

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/aIPX720 ATM10 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

Operating Systemn/an/aWatch OSWear OS
Appsn/a
Musicn/a

All Wearables