Apple Watch Series 2 vs. Amazfit Arc vs. Casio WSD-F20A vs. Garmin Vivofit 4 vs. Amazfit GTS

 
Watch Series 2
Arc
WSD-F20A
Vivofit 4
GTS
 AppleWatch Series 2Remove Buy NowAmazfitArcRemove Buy NowCasioWSD-F20ARemove Buy NowGarminVivofit 4Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$269$69.99$399$79.95$150
Release20162016201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours20 days1 day1 year14 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 31272 x40320 x 32088 x 88348 x 442
Size1.5 inches or 1.65 inches0.42 inches1.32 inchesNA1.65 inches
Touch
TypeAMOLEDOLEDLCDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATMIP675 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSWear OSWear OS
Apps
Music

All Wearables