Fitbit Flex vs. Garmin Vivofit 4 vs. Polar Loop vs. Garmin Forerunner 45 vs. Misfit Vapor 2

 
Flex
Vivofit 4
Loop
Forerunner 45
Vapor 2
 FitbitFlexRemove Buy NowGarminVivofit 4Remove Buy NowPolarLoopRemove Buy NowGarminForerunner 45Remove Buy NowMisfitVapor 2Remove Buy Now

Basic Info

Suggested Price$100$79.95$100$199$250
Release20132018201320192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 year5 days7 days1 day
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
ResolutionNA88 x 88NA208 x 208454 x 454
SizeNANANA1.04 inches1.42 inches
TouchNA
TypeLEDNALEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATM5 ATM2 ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNANABuilt-inWear OS
Apps
Music

All Wearables