Fitbit Blaze vs. Garmin Vivoactive vs. Polar M400 vs. Fitbit One vs. Michael Kors Grayson vs. Michael Kors Grayson

 
Blaze
Vivoactive
M400
One
Grayson
Grayson
 FitbitBlazeRemove Buy NowGarminVivoactiveRemove Buy NowPolarM400Remove Buy NowFitbitOneRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$200$250$200$100$350$350
Release201620152014201220182018

Activity & Fitness

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

Battery

Duration5 Days14 hours to 11 days8 hours to 30 days10-14 days24 hours24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a205 x 148n/an/a453 x 454453x454
Sizen/a1.38 inchesn/an/a1.39 inches1.39 inches
Touch
TypeLCDLCDn/aOLEDAMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM3 ATMSplast Resistant1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/an/aAndroid WearAndroid Wear
Apps
Music

All Wearables