Apple Watch Series 3 vs. Fitbit Flex 2 vs. Amazfit Cor vs. Asus VivoWatch vs. Garmin Vivofit 4

 
Watch Series 3
Flex 2
Cor
VivoWatch
Vivofit 4
 AppleWatch Series 3Remove Buy NowFitbitFlex 2Remove Buy NowAmazfitCorRemove Buy NowAsusVivoWatchRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$329$100$79.99$160$79.95
Release20172016201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days12 days24 hours to 10 days1 year
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312n/a80 x 160128 x 12888 x 88
Size1.5 inches or 1.65 inchesn/a1.23 inchesNANA
Touchn/a
TypeAMOLEDLEDIPS LCDNANA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aKoodOS
Apps
Music

All Wearables