Fitbit Alta vs. Garmin Vivosmart HR vs. Fitbit Charge HR vs. Garmin Forerunner 45 vs. Garmin Vivosmart 4

 
Alta
Vivosmart HR
Charge HR
Forerunner 45
Vivosmart 4
 FitbitAltaRemove Buy NowGarminVivosmart HRRemove Buy NowFitbitCharge HRRemove Buy NowGarminForerunner 45Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$130$170$150$199$130
Release20162015201520192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days5 days7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68NA208 x 20848 x 128
Sizen/a1.08 inchesNA1.04 inches0.74 inches
Touchn/aNA
TypeOLEDn/aOLEDLCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aNABuilt-in
Apps
Music

All Wearables