Fitbit Flex 2 vs. Garmin Vivofit 3 vs. Asus VivoWatch vs. Fitbit Alta HR

 
Flex 2
Vivofit 3
VivoWatch
Alta HR
 FitbitFlex 2Remove Buy NowGarminVivofit 3Remove Buy NowAsusVivoWatchRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$100$100$160$150
Release2016201620182017

Activity & Fitness

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

Battery

Duration5 days1 year24 hours to 10 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a64 x 64128 x 128128 x 36
Sizen/a0.55 inchesNA1.4 inches
Touchn/a
TypeLEDn/aNAOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aKoodOS
Apps
Music

All Wearables