Garmin Vivofit 3 vs. Casio WSD-F20A vs. Fitbit Charge vs. Fitbit Flex vs. Polar Loop

 
Vivofit 3
WSD-F20A
Charge
Flex
Loop
 GarminVivofit 3Remove Buy NowCasioWSD-F20ARemove Buy NowFitbitChargeRemove Buy NowFitbitFlexRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$100$399$130$100$100
Release20162018201420132013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration1 year1 day7-10 days5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANANA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution64 x 64320 x 320NANANA
Size0.55 inches1.32 inchesNANANA
TouchNANA
Typen/aLCDOLEDLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM1 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNANANA
Apps
Music

All Wearables