Fitbit Flex 2 vs. LG Watch Sport vs. Polar M430 vs. Michael Kors Grayson vs. Diesel On Full Guard 2.5 vs. Michael Kors Grayson

 
Flex 2
Watch Sport
M430
Grayson
On Full Guard 2.5
Grayson
 FitbitFlex 2Remove Buy NowLGWatch SportRemove Buy NowPolarM430Remove Buy NowMichael KorsGraysonRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$349$255$350$325$350
Release201620162017201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1.45 days30 hours24 hours4 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a480 x 480128x128453 x 454454x454453x454
Sizen/a1.38 inches1.4 inch1.39 inches1.39 inches1.39 inches
Touchn/a
TypeLEDP-OLEDLCDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP68WR301 ATM3 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Android WearWear OSAndroid Wear
Apps
Music

All Wearables