Fitbit Alta HR vs. Apple Watch Series 5 vs. Garmin Forerunner 45 vs. Garmin Vivosmart 4 vs. Garmin VivoActive 4

 
Alta HR
Watch Series 5
Forerunner 45
Vivosmart 4
VivoActive 4
 FitbitAlta HRRemove Buy NowAppleWatch Series 5Remove Buy NowGarminForerunner 45Remove Buy NowGarminVivosmart 4Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$150$329$199$130$349
Release20172019201920182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 daysNot Yet7 days7 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 36384 x 480208 x 20848 x 128260 x 260
Size1.4 inches1.78 Inches1.04 inches0.74 inches1.3ionches
Touch
TypeOLEDMicroLEDLCDOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceNot Yet5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 5Built-inWear OS
Apps
Music

All Wearables