Fitbit Blaze vs. ASUS ZenWatch 3 vs. Fitbit Alta HR vs. Fitbit Charge 3 vs. Fitbit Flex

 
Blaze
ZenWatch 3
Alta HR
Charge 3
Flex
 FitbitBlazeRemove Buy NowASUSZenWatch 3Remove Buy NowFitbitAlta HRRemove Buy NowFitbitCharge 3Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$200$229$150$150$100
Release20162017201720182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days48 hours7 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialNA
Mac
WindowsNot yet

Connectivity

BluetoothYes
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a400 x 400128 x 3666 x 18NA
Sizen/a1.39 inches1.4 inches.721 inchesNA
TouchNA
TypeLCDAMOLEDOLEDOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2NANA
Apps
Music

All Wearables