Fitbit Blaze vs. Fitbit Flex 2 vs. Fitbit Charge 3 vs. Apple Watch Series 4 vs. Garmin Forerunner 45

 
Blaze
Flex 2
Charge 3
Watch Series 4
Forerunner 45
 FitbitBlazeRemove Buy NowFitbitFlex 2Remove Buy NowFitbitCharge 3Remove Buy NowAppleWatch Series 4Remove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$200$100$150$329$199
Release20162016201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days5 days7 daysNot Yet7 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/a
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolutionn/an/a66 x 18384 x 480208 x 208
Sizen/an/a.721 inches1.78 inches1.04 inches
Touchn/a
TypeLCDLEDOLEDMicroLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATMNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNAWatch OS 5Built-in
Apps
Music

All Wearables