Casio WSD-F10 vs. Casio WSD-F20A vs. Motorola Moto 360 (1st Gen) vs. Fitbit Flex vs. Polar Loop

 
WSD-F10
WSD-F20A
Moto 360 (1st Gen)
Flex
Loop
 CasioWSD-F10Remove Buy NowCasioWSD-F20ARemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowFitbitFlexRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$500$399$150$100$100
Release20162018201420132013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygenn/a
Sleepn/a
Steps
Swimn/a

Battery

Durationn/a1 day1 day5 days5 days
Rechargeable

Compatibility

Android
iOSn/a
Windows Phonen/aNANANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetoothn/a
Cellularn/a
GPS
NFCn/a
Wi-Fin/a

Display

Color
Resolutionn/a320 x 320320 x 260NANA
Sizen/a1.32 inches1.56 inchesNANA
Touchn/aNA
TypeLCDLCDLCDLEDLED

Functions

Audio Speakern/a
Clock
Phonen/a
Vibration
Voicen/a

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP671 ATM2 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearWear OSAndroid WearNANA
Appsn/a
Musicn/aNA

All Wearables