Garmin Fenix 3 vs. Fitbit Flex 2 vs. Polar Loop 2 vs. Apple Watch Series 2 vs. Michael Kors Grayson vs. Michael Kors Grayson

 
Fenix 3
Flex 2
Loop 2
Watch Series 2
Grayson
Grayson
 GarminFenix 3Remove Buy NowFitbitFlex 2Remove Buy NowPolarLoop 2Remove Buy NowAppleWatch Series 2Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$500$100$120$269$350$350
Release201520162015201620182018

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks5 days8 days (without notifications)18 hours24 hours24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution218 x 218n/an/a340 x 272 or 390 x 312453 x 454453x454
Size1.2 inchesn/an/a1.5 inches or 1.65 inches1.39 inches1.39 inches
Touchn/a
TypeChroma LEDLEDLEDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATM2 ATM5ATM1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aWatch OSAndroid WearAndroid Wear
Apps
Music

All Wearables