Fitbit Blaze vs. Samsung Gear S2 vs. ASUS ZenWatch 3 vs. Fitbit Alta HR vs. Fitbit Charge 3

 
Blaze
Gear S2
ZenWatch 3
Alta HR
Charge 3
 FitbitBlazeRemove Buy NowSamsungGear S2Remove Buy NowASUSZenWatch 3Remove Buy NowFitbitAlta HRRemove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$200$300$229$150$150
Release20162015201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days2-3 days48 hours7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/a
Macn/a
Windowsn/aNot yet

Connectivity

BluetoothYes
Cellularn/a
GPSn/a
NFCNA
Wi-Fi

Display

Color
Resolutionn/a360 x 360400 x 400128 x 3666 x 18
Sizen/a1.2 inches1.39 inches1.4 inches.721 inches
Touch
TypeLCDSuper AMOLEDAMOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenAndroid Wear 2NA
Apps
Music

All Wearables