Fitbit Ionic vs. Casio WSD-F20A vs. Garmin Vivofit 4 vs. Jawbone UP4 vs. Polar Loop

 
Ionic
WSD-F20A
Vivofit 4
UP4
Loop
 FitbitIonicRemove Buy NowCasioWSD-F20ARemove Buy NowGarminVivofit 4Remove Buy NowJawboneUP4Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$299$399$79.95$200$100
Release20172018201820152013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days1 day1 yearNA5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250320 x 32088 x 88NANA
Size1.421.32 inchesNANANA
TouchNA
TypeOLEDLCDNANALED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m5 ATM5 ATMNA2 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSWear OSNANA
Apps
MusicNA

All Wearables