Fitbit Blaze vs. Casio WSD-F20A vs. Fitbit Flex vs. Garmin Forerunner 45 vs. Fitbit Sense 2

 
Blaze
WSD-F20A
Flex
Forerunner 45
Sense 2
 FitbitBlazeRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitFlexRemove Buy NowGarminForerunner 45Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$200$399$100$199$300
Release20162018201320192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days1 day5 days7 days6 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320NA208 x 208336x336
Sizen/a1.32 inchesNA1.04 inches1.59 inches
TouchNA
TypeLCDLCDLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNABuilt-in
Apps
Music

All Wearables