Fitbit Flex 2 vs. Huawei Watch 2 vs. Michael Kors Grayson vs. Polar Loop vs. Sony SmartBand vs. Michael Kors Grayson

 
Flex 2
Watch 2
Grayson
Loop
SmartBand
Grayson
 FitbitFlex 2Remove Buy NowHuaweiWatch 2Remove Buy NowMichael KorsGraysonRemove Buy NowPolarLoopRemove Buy NowSonySmartBandRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$350$350$100$100$350
Release201620172018201320142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours24 hours5 days5 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolutionn/a480 x 480453 x 454NANA453x454
Sizen/a1.38 inches1.39 inchesNANA1.39 inches
Touchn/aNA
TypeLEDP-OLEDAMOLEDLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP681 ATM2 ATMIP581 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Android WearNANAAndroid Wear
Apps
Music

All Wearables