Fitbit Versa vs. Fitbit Alta HR vs. Apple Watch Series 4 vs. Amazfit GTR

 
Versa
Alta HR
Watch Series 4
GTR
 FitbitVersaRemove Buy NowFitbitAlta HRRemove Buy NowAppleWatch Series 4Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$199.99$150$329$199
Release2018201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4 days7 daysNot Yet24 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution300 x300128 x 36384 x 480454 x 454
Size1.34 inches1.4 inches1.78 inches1.39 inches
Touch
TypeOLEDOLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OS 5Build-in
Apps
Music

All Wearables