Casio WSD-F20A vs. Garmin Forerunner 235 vs. Fitbit Charge vs. Microsoft Band vs. Polar Loop

 
WSD-F20A
Forerunner 235
Charge
Band
Loop
 CasioWSD-F20ARemove Buy NowGarminForerunner 235Remove Buy NowFitbitChargeRemove Buy NowMicrosoftBandRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$399$299.99$130$200$100
Release20182017201420142013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day9 days7-10 days2 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320215 x 180NA320 x 106NA
Size1.32 inches1.23 inchesNA1.37 inchesNA
TouchNA
TypeLCDMIPOLEDCapacitative TFTLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATMIP672 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSNANANA
Apps
Music

All Wearables