Fitbit One vs. Fitbit Ionic vs. Amazfit Bip vs. Casio WSD-F20A vs. Apple Watch 8

 
One
Ionic
Bip
WSD-F20A
Watch 8
 FitbitOneRemove Buy NowFitbitIonicRemove Buy NowAmazfitBipRemove Buy NowCasioWSD-F20ARemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$100$299$99.99$399$499
Release20122017201820182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days4+ days30 days1 day18 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250176 x 176320 x 320340 x 272 or 390 x 312
Sizen/a1.421.28 inches1.32 inches1.5 inches or 1.65 inches
Touch
TypeOLEDOLEDNALCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant50mIP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSWear OSWatchOS 9
Apps
Music

All Wearables