Fitbit Alta vs. Acer Liquid Leap vs. Casio WSD-F20A vs. Apple Watch 8 vs. Apple Watch Ultra

 
Alta
Liquid Leap
WSD-F20A
Watch 8
Watch Ultra
 FitbitAltaRemove Buy NowAcerLiquid LeapRemove Buy NowCasioWSD-F20ARemove Buy NowAppleWatch 8Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$130$90$399$499$799
Release20162015201820222022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 to 7 days1 day18 hrs36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 32320 x 320340 x 272 or 390 x 312502x410 pixels
Sizen/a1 inch1.32 inches1.5 inches or 1.65 inches1.92 inches
Touchn/a
TypeOLEDOLEDLCDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIPX45 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aWear OSWatchOS 9WatchOS 9
Apps
Music

All Wearables