Fitbit Blaze vs. Fitbit Flex vs. Garmin Forerunner 45 vs. Misfit Vapor 2 vs. Garmin Vivosmart 4

 
Blaze
Flex
Forerunner 45
Vapor 2
Vivosmart 4
 FitbitBlazeRemove Buy NowFitbitFlexRemove Buy NowGarminForerunner 45Remove Buy NowMisfitVapor 2Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$200$100$199$250$130
Release20162013201920182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days5 days7 days1 day7 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/aNA208 x 208454 x 45448 x 128
Sizen/aNA1.04 inches1.42 inches0.74 inches
TouchNA
TypeLCDLEDLCDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a1 ATM5 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNABuilt-inWear OS
Apps
Music

All Wearables