Fitbit Zip vs. Amazfit Arc vs. Casio WSD-F20A vs. Apple Watch Series 4 vs. Apple Watch Ultra

 
Zip
Arc
WSD-F20A
Watch Series 4
Watch Ultra
 FitbitZipRemove Buy NowAmazfitArcRemove Buy NowCasioWSD-F20ARemove Buy NowAppleWatch Series 4Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$60$69.99$399$329$799
Release20122016201820182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months20 days1 dayNot Yet36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a72 x40320 x 320384 x 480502x410 pixels
Sizen/a0.42 inches1.32 inches1.78 inches1.92 inches
Touch
Typen/aOLEDLCDMicroLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplash ResistantIP675 ATMNot Yet10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSWatch OS 5WatchOS 9
Apps
Music

All Wearables