Fitbit Flex 2 vs. Garmin Vivofit 3 vs. Garmin Vivosmart vs. Asus VivoWatch vs. Fitbit Charge HR

 
Flex 2
Vivofit 3
Vivosmart
VivoWatch
Charge HR
 FitbitFlex 2Remove Buy NowGarminVivofit 3Remove Buy NowGarminVivosmartRemove Buy NowAsusVivoWatchRemove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$100$100$170$160$150
Release20162016201420182015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/an/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 year7 days24 hours to 10 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNANA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a64 x 64128 x 16128 x 128NA
Sizen/a0.55 inches1.41 inchesNANA
Touchn/aNA
TypeLEDn/aOLEDNAOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aKoodOSNA
Apps
Music

All Wearables