Amazfit Arc vs. Casio WSD-F20A vs. Garmin Forerunner 45 vs. Fitbit Inspire HR vs. Apple SE

 
Arc
WSD-F20A
Forerunner 45
Inspire HR
SE
 AmazfitArcRemove Buy NowCasioWSD-F20ARemove Buy NowGarminForerunner 45Remove Buy NowFitbitInspire HRRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$69.99$399$199$99$279
Release20162018201920192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration20 days1 day7 days5 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution72 x40320 x 320208 x 208139 x 60384 x 480
Size0.42 inches1.32 inches1.04 inches1.4 inches40mm
Touch
TypeOLEDLCDLCDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water ResistanceIP675 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSBuilt-inFitbit OSWatchOS 5
Apps
Music

All Wearables