Fitbit Blaze vs. Polar M400 vs. Fitbit Charge HR vs. Sony SmartBand vs. Michael Kors Access Sofie HR

 
Blaze
M400
Charge HR
SmartBand
Access Sofie HR
 FitbitBlazeRemove Buy NowPolarM400Remove Buy NowFitbitCharge HRRemove Buy NowSonySmartBandRemove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$200$200$150$100$395
Release20162014201520142019

Activity & Fitness

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

Battery

Duration5 Days8 hours to 30 days5 days5 days2 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/an/aNANA390 x 390
Sizen/an/aNANA1.19 inches
TouchNANA
TypeLCDn/aOLEDNAOMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a3 ATM1 ATMIP580.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNANAWear OS
Apps
Music

All Wearables