Fitbit Alta vs. Michael Kors Grayson vs. Fitbit Alta HR vs. Misfit Flash Cyclist Edition vs. Michael Kors Grayson vs. Amazfit T-Rex

 
Alta
Grayson
Alta HR
Flash Cyclist Edition
Grayson
T-Rex
 FitbitAltaRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowMisfitFlash Cyclist EditionRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$130$350$150$50$350$140
Release201620182017201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days24 hours7 days6 months24 hours20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/a453 x 454128 x 36NA453x454360 x 360
Sizen/a1.39 inches1.4 inchesNA1.39 inches1.3 inches
Touchn/aNA
TypeOLEDAMOLEDOLEDNAAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a1 ATM3 ATM1 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aAndroid WearNAAndroid WearBuild-in
Apps
Music

All Wearables