Fitbit Ionic vs. Casio WSD-F20A vs. Polar Loop vs. Garmin Forerunner 45 vs. Apple Watch 8

 
Ionic
WSD-F20A
Loop
Forerunner 45
Watch 8
 FitbitIonicRemove Buy NowCasioWSD-F20ARemove Buy NowPolarLoopRemove Buy NowGarminForerunner 45Remove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$299$399$100$199$499
Release20172018201320192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days1 day5 days7 days18 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250320 x 320NA208 x 208340 x 272 or 390 x 312
Size1.421.32 inchesNA1.04 inches1.5 inches or 1.65 inches
Touch
TypeOLEDLCDLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m5 ATM2 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSWear OSNABuilt-inWatchOS 9
Apps
Music

All Wearables