Fitbit Flex 2 vs. Michael Kors Grayson vs. Polar Loop vs. Xiaomi Mi Band vs. Michael Kors Grayson

 
Flex 2
Grayson
Loop
Mi Band
Grayson
 FitbitFlex 2Remove Buy NowMichael KorsGraysonRemove Buy NowPolarLoopRemove Buy NowXiaomiMi BandRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$350$100$15$350
Release20162018201320152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days24 hours5 days30 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolutionn/a453 x 454NANA453x454
Sizen/a1.39 inchesNANA1.39 inches
Touchn/aNA
TypeLEDAMOLEDLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNANAAndroid Wear
Apps
Music

All Wearables