Fitbit Flex 2 vs. Polar Loop 2 vs. Asus ZenWatch vs. Michael Kors Grayson vs. Apple Watch Series 5 vs. Michael Kors Grayson

 
Flex 2
Loop 2
ZenWatch
Grayson
Watch Series 5
Grayson
 FitbitFlex 2Remove Buy NowPolarLoop 2Remove Buy NowAsusZenWatchRemove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch Series 5Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$120$150$350$329$350
Release201620152014201820192018

Activity & Fitness

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

Battery

Duration5 days8 days (without notifications)NA24 hoursNot Yet24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a320 x 320453 x 454384 x 480453x454
Sizen/an/a1.63 inches1.39 inches1.78 Inches1.39 inches
Touchn/a
TypeLEDLEDAMOLEDAMOLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATMIP551 ATMNot Yet1 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/an/aAndroid WearAndroid WearWatchOS 5Android Wear
Apps
Music

All Wearables