Polar A360 vs. Casio WSD-F20A vs. Garmin Vivofit 4 vs. Polar Loop vs. Garmin Instinct

 
A360
WSD-F20A
Vivofit 4
Loop
Instinct
 PolarA360Remove Buy NowCasioWSD-F20ARemove Buy NowGarminVivofit 4Remove Buy NowPolarLoopRemove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$200$399$79.95$100$300
Release20152018201820132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days1 day1 year5 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 80320 x 32088 x 88NA128 x 128
Size1.18 inches1.32 inchesNANA0.9 inches
Touch
Typen/aLCDNALEDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR305 ATM5 ATM2 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNA
Apps
Music

All Wearables