Fitbit Flex 2 vs. Casio WSD-F20A vs. Fitbit Charge 3 vs. Misfit Flare vs. Polar Loop

 
Flex 2
WSD-F20A
Charge 3
Flare
Loop
 FitbitFlex 2Remove Buy NowCasioWSD-F20ARemove Buy NowFitbitCharge 3Remove Buy NowMisfitFlareRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$100$399$150$59.95$100
Release20162018201820172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 day7 days4 months5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNot yetNA

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 32066 x 18NANA
Sizen/a1.32 inches.721 inchesNANA
Touchn/a
TypeLEDLCDOLEDLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM5 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNANA
Apps
Music

All Wearables