Amazfit Arc vs. Michael Kors Grayson vs. Fitbit Alta HR vs. Diesel On Full Guard 2.5 vs. Michael Kors Grayson vs. Amazfit GTR

 
Arc
Grayson
Alta HR
On Full Guard 2.5
Grayson
GTR
 AmazfitArcRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowMichael KorsGraysonRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$69.99$350$150$325$350$199
Release201620182017201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration20 days24 hours7 days4 days24 hours24 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution72 x40453 x 454128 x 36454x454453x454454 x 454
Size0.42 inches1.39 inches1.4 inches1.39 inches1.39 inches1.39 inches
Touch
TypeOLEDAMOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP671 ATM3 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearWear OSAndroid WearBuild-in
Apps
Music

All Wearables