Polar V800 vs. Fitbit Flex 2 vs. Michael Kors Grayson vs. Polar A370 vs. Samsung Gear Fit2 Pro vs. Michael Kors Grayson

 
V800
Flex 2
Grayson
A370
Gear Fit2 Pro
Grayson
 PolarV800Remove Buy NowFitbitFlex 2Remove Buy NowMichael KorsGraysonRemove Buy NowPolarA370Remove Buy NowSamsungGear Fit2 ProRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$470$100$350$179.95$199.99$350
Release201420162018201720172018

Activity & Fitness

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

Battery

Duration13 hours to 30 days5 days24 hoursUp to 3 days2 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a453 x 454160 x 80216 x 432453x454
Sizen/an/a1.39 inches1.18 inches1.5 inches1.39 inches
Touchn/a
Typen/aLEDAMOLEDTFT LCDAMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM1 ATMWR305 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearTizen OSAndroid Wear
Apps
Music

All Wearables