Fitbit Blaze vs. Fitbit Flex 2 vs. Amazfit Arc vs. Michael Kors Grayson vs. Fitbit Alta HR vs. Michael Kors Grayson

 
Blaze
Flex 2
Arc
Grayson
Alta HR
Grayson
 FitbitBlazeRemove Buy NowFitbitFlex 2Remove Buy NowAmazfitArcRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$200$100$69.99$350$150$350
Release201620162016201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days5 days20 days24 hours7 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a72 x40453 x 454128 x 36453x454
Sizen/an/a0.42 inches1.39 inches1.4 inches1.39 inches
Touchn/a
TypeLCDLEDOLEDAMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIP671 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearAndroid Wear
Apps
Music

All Wearables