Fitbit Flex vs. Misfit Speedo Shine vs. Garmin Forerunner 45 vs. Garmin Vivosmart 4 vs. Fitbit Inspire HR

 
Flex
Speedo Shine
Forerunner 45
Vivosmart 4
Inspire HR
 FitbitFlexRemove Buy NowMisfitSpeedo ShineRemove Buy NowGarminForerunner 45Remove Buy NowGarminVivosmart 4Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$100$80$199$130$99
Release20132015201920182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 months7 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
ResolutionNANA208 x 20848 x 128139 x 60
SizeNANA1.04 inches0.74 inches1.4 inches
TouchNANA
TypeLEDNALCDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATM5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNANABuilt-inFitbit OS
Apps
Music

All Wearables