Fitbit Versa vs. Fitbit Alta HR vs. Fitbit Charge 3 vs. Apple Watch Series 4 vs. Apple Series 6

 
Versa
Alta HR
Charge 3
Watch Series 4
Series 6
 FitbitVersaRemove Buy NowFitbitAlta HRRemove Buy NowFitbitCharge 3Remove Buy NowAppleWatch Series 4Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$199.99$150$150$329$399
Release20182017201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4 days7 days7 daysNot YetNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution300 x300128 x 3666 x 18384 x 480384 x 480
Size1.34 inches1.4 inches.721 inches1.78 inches40mm
Touch
TypeOLEDOLEDOLEDMicroLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM5 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemNAWatch OS 5WatchOS 5
Apps
Music

All Wearables