ASUS ZenWatch 2 vs. Casio WSD-F10 vs. Fitbit Flex vs. Apple Watch Ultra vs. Fitbit Sense 2

 
ZenWatch 2
WSD-F10
Flex
Watch Ultra
Sense 2
 ASUSZenWatch 2Remove Buy NowCasioWSD-F10Remove Buy NowFitbitFlexRemove Buy NowAppleWatch UltraRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$150$500$100$799$300
Release20162016201320222022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygenn/a
Sleepn/a
Steps
Swimn/a

Battery

Durationn/an/a5 days36 hrs6 days
Rechargeable

Compatibility

Android
iOSn/a
Windows Phonen/an/aNA
Macn/an/a
Windowsn/an/a

Connectivity

Bluetoothn/a
Cellularn/a
GPS
NFCn/a
Wi-Fin/a

Display

Color
Resolution320 x 320n/aNA502x410 pixels336x336
Size1.63 inches or 1.45 inchn/aNA1.92 inches1.59 inches
Touchn/aNA
TypeAMOLEDLCDLEDAMOLED

Functions

Audio Speakern/a
ClockLTPO OLED Retina
Phonen/a
Vibration
Voicen/a

Hardware

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

Notifications

Phonen/a
Emailsn/an/a
Textsn/an/a

Software

Operating SystemAndroid WearAndroid WearNAWatchOS 9
Appsn/a
Musicn/a

All Wearables