Amazfit Arc vs. Apple Watch vs. Casio WSD-F20A vs. Fitbit Alta HR vs. Garmin VivoActive 4

 
Arc
Watch
WSD-F20A
Alta HR
VivoActive 4
 AmazfitArcRemove Buy NowAppleWatchRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitAlta HRRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$69.99$349$399$150$349
Release20162015201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration20 days18 hours1 day7 days8 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution72 x40340 x 272 or 390 x 312320 x 320128 x 36260 x 260
Size0.42 inches1.5 inches or 1.65 inches1.32 inches1.4 inches1.3ionches
Touch
TypeOLEDAMOLEDLCDOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IPX75 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSWear OSWear OS
Apps
Music

All Wearables