Fitbit Blaze vs. ASUS ZenWatch 3 vs. Fitbit Alta HR vs. Apple Watch Series 4 vs. Amazfit GTR

 
Blaze
ZenWatch 3
Alta HR
Watch Series 4
GTR
 FitbitBlazeRemove Buy NowASUSZenWatch 3Remove Buy NowFitbitAlta HRRemove Buy NowAppleWatch Series 4Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$200$229$150$329$199
Release20162017201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days48 hours7 daysNot Yet24 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartial
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a400 x 400128 x 36384 x 480454 x 454
Sizen/a1.39 inches1.4 inches1.78 inches1.39 inches
Touch
TypeLCDAMOLEDOLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Watch OS 5Build-in
Apps
Music

All Wearables