ASUS ZenWatch 2 vs. Casio WSD-F20A vs. Fitbit Charge vs. Apple Watch Ultra vs. Fitbit Sense 2

 
ZenWatch 2
WSD-F20A
Charge
Watch Ultra
Sense 2
 ASUSZenWatch 2Remove Buy NowCasioWSD-F20ARemove Buy NowFitbitChargeRemove Buy NowAppleWatch UltraRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$150$399$130$799$300
Release20162018201420222022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a1 day7-10 days36 hrs6 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320320 x 320NA502x410 pixels336x336
Size1.63 inches or 1.45 inch1.32 inchesNA1.92 inches1.59 inches
TouchNA
TypeAMOLEDLCDOLEDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM1 ATM10 ATM (100 Meters)5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearWear OSNAWatchOS 9
Apps
Music

All Wearables