Casio WSD-F10 vs. Garmin Vivosmart HR vs. Asus ZenWatch vs. Fitbit Flex vs. Apple Watch Ultra

 
WSD-F10
Vivosmart HR
ZenWatch
Flex
Watch Ultra
 CasioWSD-F10Remove Buy NowGarminVivosmart HRRemove Buy NowAsusZenWatchRemove Buy NowFitbitFlexRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$500$170$150$100$799
Release20162015201420132022

Activity & Fitness

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

Battery

Durationn/a5 daysNA5 days36 hrs
Rechargeable

Compatibility

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

Connectivity

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

Display

Color
Resolutionn/a160 x 68320 x 320NA502x410 pixels
Sizen/a1.08 inches1.63 inchesNA1.92 inches
Touchn/aNA
TypeLCDn/aAMOLEDLED

Functions

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

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP551 ATM10 ATM (100 Meters)

Notifications

Phonen/a
Emailsn/aNA
Textsn/aNA

Software

Operating SystemAndroid Wearn/aAndroid WearNAWatchOS 9
Appsn/a
Musicn/a

All Wearables