Apple Watch Series 2 vs. Casio WSD-F20A vs. Polar Loop vs. Apple Watch Ultra

 
Watch Series 2
WSD-F20A
Loop
Watch Ultra
 AppleWatch Series 2Remove Buy NowCasioWSD-F20ARemove Buy NowPolarLoopRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$269$399$100$799
Release2016201820132022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours1 day5 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312320 x 320NA502x410 pixels
Size1.5 inches or 1.65 inches1.32 inchesNA1.92 inches
Touch
TypeAMOLEDLCDLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATM5 ATM2 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSWear OSNAWatchOS 9
Apps
Music

All Wearables