Fitbit One vs. Amazfit Cor vs. Michael Kors Grayson vs. LG G Watch R vs. Michael Kors Grayson vs. Amazfit GTR

 
One
Cor
Grayson
G Watch R
Grayson
GTR
 FitbitOneRemove Buy NowAmazfitCorRemove Buy NowMichael KorsGraysonRemove Buy NowLGG Watch RRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$100$79.99$350$300$350$199
Release201220182018201420182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days12 days24 hours2 days24 hours24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a80 x 160453 x 454320 x 320453x454454 x 454
Sizen/a1.23 inches1.39 inches1.3 inches1.39 inches1.39 inches
Touch
TypeOLEDIPS LCDAMOLEDP-OLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant5 ATM1 ATMIP671 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearAndroid WearAndroid WearBuild-in
Apps
Music

All Wearables