Garmin Forerunner 735XT vs. Polar Loop 2 vs. LG Watch Sport vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Garmin Vivosmart 4

 
Forerunner 735XT
Loop 2
Watch Sport
Grayson
Grayson
Vivosmart 4
 GarminForerunner 735XTRemove Buy NowPolarLoop 2Remove Buy NowLGWatch SportRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$450$120$349$350$350$130
Release201620152016201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days8 days (without notifications)1.45 days24 hours24 hours7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180n/a480 x 480453 x 454453x45448 x 128
Size1.23 inchesn/a1.38 inches1.39 inches1.39 inches0.74 inches
Touchn/a
Typen/aLEDP-OLEDAMOLEDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATMIP681 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2Android WearAndroid Wear
Apps
Music

All Wearables