Fitbit Blaze vs. Casio WSD-F20A vs. Fitbit Flex vs. Apple Watch Series 5 vs. Garmin Forerunner 45

 
Blaze
WSD-F20A
Flex
Watch Series 5
Forerunner 45
 FitbitBlazeRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 5Remove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$200$399$100$329$199
Release20162018201320192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days1 day5 daysNot Yet7 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320NA384 x 480208 x 208
Sizen/a1.32 inchesNA1.78 Inches1.04 inches
TouchNA
TypeLCDLCDLEDMicroLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM1 ATMNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNAWatchOS 5Built-in
Apps
Music

All Wearables