Apple Watch Series 3 vs. Casio WSD-F20A vs. Fossil Explorist vs. Polar Loop vs. Apple SE

 
Watch Series 3
WSD-F20A
Explorist
Loop
SE
 AppleWatch Series 3Remove Buy NowCasioWSD-F20ARemove Buy NowFossilExploristRemove Buy NowPolarLoopRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$329$399$255$100$279
Release20172018201820132020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours1 day24 hours5 days18 hours
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 320454 x454NA384 x 480
Size1.5 inches or 1.65 inches1.32 inches1.4 inchesNA40mm
Touch
TypeAMOLEDLCDAMOLEDLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance5 ATM5 ATMIP672 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Wear OSWear OSNAWatchOS 5
Apps
Music

All Wearables