Fitbit Blaze vs. Garmin Forerunner 225 vs. Polar M400 vs. Samsung Gear Fit2 vs. Garmin Vivofit 4

 
Blaze
Forerunner 225
M400
Gear Fit2
Vivofit 4
 FitbitBlazeRemove Buy NowGarminForerunner 225Remove Buy NowPolarM400Remove Buy NowSamsungGear Fit2Remove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$200$300$200$180$79.95
Release20162015201420162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days10 hours to 4 weeks8 hours to 30 days3-4 days1 year
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a180 x 180n/a432 x 21688 x 88
Sizen/a1 inchn/a1.5 inchesNA
Touch
TypeLCDn/an/aSuper AMOLEDNA

Functions

Audio Speaker22Alerts onlyBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM3 ATMIP685 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/aTizen
Appsn/a
Musicn/a

All Wearables