Fitbit Flex 2 vs. Withings Go vs. Fossil Explorist vs. Michael Kors Grayson vs. Polar Loop vs. Michael Kors Grayson

 
Flex 2
Go
Explorist
Grayson
Loop
Grayson
 FitbitFlex 2Remove Buy NowWithingsGoRemove Buy NowFossilExploristRemove Buy NowMichael KorsGraysonRemove Buy NowPolarLoopRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$80$255$350$100$350
Release201620162018201820132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days8 months24 hours24 hours5 days24 hours
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/a454 x454453 x 454NA453x454
Sizen/an/a1.4 inches1.39 inchesNA1.39 inches
Touchn/an/a
TypeLEDE-InkAMOLEDAMOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP671 ATM2 ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aWear OSAndroid WearNAAndroid Wear
Appsn/a
Music

All Wearables