Microsoft Band 2 vs. Polar Loop 2 vs. Amazfit Arc vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Fitbit Inspire HR

 
Band 2
Loop 2
Arc
Grayson
Grayson
Inspire HR
 MicrosoftBand 2Remove Buy NowPolarLoop 2Remove Buy NowAmazfitArcRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$250$120$69.99$350$350$99
Release201520152016201820182019

Activity & Fitness

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

Battery

Duration48 hours (without GPS)8 days (without notifications)20 days24 hours24 hours5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 128n/a72 x40453 x 454453x454139 x 60
Size1.36 inchesn/a0.42 inches1.39 inches1.39 inches1.4 inches
Touch
TypeCapacitative TFTLEDOLEDAMOLEDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX72 ATMIP671 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearAndroid WearFitbit OS
Apps
Music

All Wearables