Fitbit Blaze vs. Garmin Forerunner 225 vs. Polar M400 vs. Garmin Vivosmart HR vs. Polar Loop 2

 
Blaze
Forerunner 225
M400
Vivosmart HR
Loop 2
 FitbitBlazeRemove Buy NowGarminForerunner 225Remove Buy NowPolarM400Remove Buy NowGarminVivosmart HRRemove Buy NowPolarLoop 2Remove Buy Now

Basic Info

Suggested Price$200$300$200$170$120
Release20162015201420152015

Activity & Fitness

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

Battery

Duration5 Days10 hours to 4 weeks8 hours to 30 days5 days8 days (without notifications)
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a180 x 180n/a160 x 68n/a
Sizen/a1 inchn/a1.08 inchesn/a
Touch
TypeLCDn/an/an/aLED

Functions

Audio Speaker22Alerts only
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM3 ATM5 ATM2 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

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

All Wearables