Fitbit Blaze vs. Garmin Forerunner 225 vs. Fitbit Charge 2 vs. Fitbit Flex 2 vs. Apple Watch Series 4

 
Blaze
Forerunner 225
Charge 2
Flex 2
Watch Series 4
 FitbitBlazeRemove Buy NowGarminForerunner 225Remove Buy NowFitbitCharge 2Remove Buy NowFitbitFlex 2Remove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$200$300$150$100$329
Release20162015201620162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days10 hours to 4 weeks5 days5 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a180 x 180n/an/a384 x 480
Sizen/a1 inchn/an/a1.78 inches
Touchn/an/a
TypeLCDn/aOLEDLEDMicroLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMn/a5 ATMNot Yet

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

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

All Wearables