ASUS ZenWatch 2 vs. Fitbit Ionic vs. Amazfit Cor vs. Casio G-Shock GBA800 vs. Apple Watch Ultra

 
ZenWatch 2
Ionic
Cor
G-Shock GBA800
Watch Ultra
 ASUSZenWatch 2Remove Buy NowFitbitIonicRemove Buy NowAmazfitCorRemove Buy NowCasioG-Shock GBA800Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$150$299$79.99$120$799
Release20162017201820182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a4+ days12 days2 years36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320348x25080 x 160502x410 pixels
Size1.63 inches or 1.45 inch1.421.23 inches1.92 inches
Touch
TypeAMOLEDOLEDIPS LCD

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6750m5 ATM20 ATM10 ATM (100 Meters)

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearFitbit OSWatchOS 9
Apps
Music

All Wearables