Fitbit Blaze vs. Polar M400 vs. Amazfit Stratos vs. Fitbit Alta HR vs. Samsung Gear Fit2 Pro

 
Blaze
M400
Stratos
Alta HR
Gear Fit2 Pro
 FitbitBlazeRemove Buy NowPolarM400Remove Buy NowAmazfitStratosRemove Buy NowFitbitAlta HRRemove Buy NowSamsungGear Fit2 ProRemove Buy Now

Basic Info

Suggested Price$200$200$199$150$199.99
Release20162014201820172017

Activity & Fitness

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

Battery

Duration5 Days8 hours to 30 days5 days7 days2 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a320 x 300128 x 36216 x 432
Sizen/an/a1.34 inches1.4 inches1.5 inches
Touch
TypeLCDn/aOLEDOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a3 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aProprietaryTizen OS
Apps
Music

All Wearables