Fitbit Flex 2 vs. Misfit Ray vs. Amazfit Cor vs. Asus VivoWatch vs. Fitbit Charge 3

 
Flex 2
Ray
Cor
VivoWatch
Charge 3
 FitbitFlex 2Remove Buy NowMisfitRayRemove Buy NowAmazfitCorRemove Buy NowAsusVivoWatchRemove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$100$100$79.99$160$150
Release20162016201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 months12 days24 hours to 10 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNANot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/a80 x 160128 x 12866 x 18
Sizen/an/a1.23 inchesNA.721 inches
Touchn/an/a
TypeLEDLEDIPS LCDNAOLED

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 Systemn/an/aKoodOSNA
Apps
Music

All Wearables