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

 
Loop 2
Grayson
Gear 2
Watch Series 4
Grayson
VivoActive 4
 PolarLoop 2Remove Buy NowMichael KorsGraysonRemove Buy NowSamsungGear 2Remove Buy NowAppleWatch Series 4Remove Buy NowMichael KorsGraysonRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$120$350$300$329$350$349
Release201520182014201820182019

Activity & Fitness

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

Battery

Duration8 days (without notifications)24 hours2-3 daysNot Yet24 hours8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a453 x 454320 x 320384 x 480453x454260 x 260
Sizen/a1.39 inches1.63 inches1.78 inches1.39 inches1.3ionches
Touch
TypeLEDAMOLEDSuper AMOLEDMicroLEDAMOLEDMIP

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM1 ATMIP67Not Yet1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearTizen OSWatch OS 5Android WearWear OS
Apps
Music

All Wearables