Fitbit Flex 2 vs. Asus VivoWatch vs. Garmin Chronos vs. Fitbit Charge vs. Fitbit Flex

 
Flex 2
VivoWatch
Chronos
Charge
Flex
 FitbitFlex 2Remove Buy NowAsusVivoWatchRemove Buy NowGarminChronosRemove Buy NowFitbitChargeRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$100$160$1500$130$100
Release20162018201820142013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days24 hours to 10 days8 days7-10 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 128218 x 218NANA
Sizen/aNA1.2 inchesNANA
Touchn/aNANA
TypeLEDNAMIPOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATMIP6710 ATM1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aKoodOSWear OSNANA
Apps
Music

All Wearables