Samsung Gear S3 vs. Polar Loop 2 vs. Apple Watch Series 2 vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Garmin Vivosmart 4

 
Gear S3
Loop 2
Watch Series 2
Grayson
Grayson
Vivosmart 4
 SamsungGear S3Remove Buy NowPolarLoop 2Remove Buy NowAppleWatch Series 2Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$350$120$269$350$350$130
Release201620152016201820182018

Activity & Fitness

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

Battery

Duration4 days8 days (without notifications)18 hours24 hours24 hours7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 360n/a340 x 272 or 390 x 312453 x 454453x45448 x 128
Size1.3 inchesn/a1.5 inches or 1.65 inches1.39 inches1.39 inches0.74 inches
Touch
TypeFullcolor AODLEDAMOLEDAMOLEDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP682 ATM5ATM1 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aWatch OSAndroid WearAndroid Wear
Apps
Music

All Wearables