Casio WSD-F10 vs. Withings Activite Sapphire vs. Amazfit Stratos vs. Skagen Falster 2 vs. Apple Watch Ultra

 
WSD-F10
Activite Sapphire
Stratos
Falster 2
Watch Ultra
 CasioWSD-F10Remove Buy NowWithingsActivite SapphireRemove Buy NowAmazfitStratosRemove Buy NowSkagenFalster 2Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$500$450$199$199$799
Release20162014201820192022

Activity & Fitness

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

Battery

Durationn/a8 months5 days1 day36 hrs
Rechargeable

Compatibility

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

Connectivity

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

Display

Color
Resolutionn/an/a320 x 300320 x 320502x410 pixels
Sizen/a1.3 inches1.34 inches1.19 inches1.92 inches
Touchn/a
TypeLCDAnalogOLEDOLED

Functions

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

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM3 ATM10 ATM (100 Meters)

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aProprietaryWear OSWatchOS 9
Appsn/a
Musicn/a

All Wearables