Garmin Vivoactive vs. Garmin Vivosmart HR vs. Fitbit Alta HR vs. Fitbit Flex vs. Garmin Forerunner 45

 
Vivoactive
Vivosmart HR
Alta HR
Flex
Forerunner 45
 GarminVivoactiveRemove Buy NowGarminVivosmart HRRemove Buy NowFitbitAlta HRRemove Buy NowFitbitFlexRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$250$170$150$100$199
Release20152015201720132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5 days7 days5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution205 x 148160 x 68128 x 36NA208 x 208
Size1.38 inches1.08 inches1.4 inchesNA1.04 inches
TouchNA
TypeLCDn/aOLEDLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNABuilt-in
Apps
Music

All Wearables