Fitbit Flex 2 vs. Fitbit One vs. Asus VivoWatch vs. Fitbit Charge HR vs. Fitbit Versa 2

 
Flex 2
One
VivoWatch
Charge HR
Versa 2
 FitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowAsusVivoWatchRemove Buy NowFitbitCharge HRRemove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$100$100$160$150$199
Release20162012201820152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days24 hours to 10 days5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a128 x 128NA300 x 300
Sizen/an/aNANA1.34 inches
Touchn/aNA
TypeLEDOLEDNAOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATMSplast ResistantIP671 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aKoodOSNABuild-in
Apps
Music

All Wearables