Fitbit Blaze vs. Garmin Forerunner 225 vs. Apple Watch Series 2 vs. Casio G-Shock GBA800 vs. Apple Series 6

 
Blaze
Forerunner 225
Watch Series 2
G-Shock GBA800
Series 6
 FitbitBlazeRemove Buy NowGarminForerunner 225Remove Buy NowAppleWatch Series 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$200$300$269$120$399
Release20162015201620182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days10 hours to 4 weeks18 hours2 yearsNot yet
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a180 x 180340 x 272 or 390 x 312384 x 480
Sizen/a1 inch1.5 inches or 1.65 inches40mm
Touch
TypeLCDn/aAMOLEDMicroLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistancen/a5 ATM5ATM20 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aWatch OSWatchOS 5
Appsn/a
Musicn/a

All Wearables