Fitbit Blaze vs. Fitbit Flex 2 vs. Fitbit Ionic vs. Asus VivoWatch vs. Fitbit Flex

 
Blaze
Flex 2
Ionic
VivoWatch
Flex
 FitbitBlazeRemove Buy NowFitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowAsusVivoWatchRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$200$100$299$160$100
Release20162016201720182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days5 days4+ days24 hours to 10 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a348x250128 x 128NA
Sizen/an/a1.42NANA
Touchn/aNA
TypeLCDLEDOLEDNALED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistancen/a5 ATM50mIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSKoodOSNA
Apps
Music

All Wearables