Casio WSD-F10 vs. Fitbit Flex 2 vs. Fitbit Versa 2 vs. Amazfit GTR vs. Apple Watch Ultra

 
WSD-F10
Flex 2
Versa 2
GTR
Watch Ultra
 CasioWSD-F10Remove Buy NowFitbitFlex 2Remove Buy NowFitbitVersa 2Remove Buy NowAmazfitGTRRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$500$100$199$199$799
Release20162016201920192022

Activity & Fitness

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

Battery

Durationn/a5 days5 days24 days36 hrs
Rechargeable

Compatibility

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

Connectivity

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

Display

Colorn/a
Resolutionn/an/a300 x 300454 x 454502x410 pixels
Sizen/an/a1.34 inches1.39 inches1.92 inches
Touchn/an/a
TypeLCDLEDAMOLEDAMOLED

Functions

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

Hardware

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

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aBuild-inBuild-inWatchOS 9
Appsn/a
Musicn/a

All Wearables