Fitbit Alta vs. Microsoft Band 2 vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Fitbit Inspire HR vs. Fitbit Sense 2

 
Alta
Band 2
Grayson
Grayson
Inspire HR
Sense 2
 FitbitAltaRemove Buy NowMicrosoftBand 2Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitInspire HRRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$130$250$350$350$99$300
Release201620152018201820192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours (without GPS)24 hours24 hours5 days6 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 128453 x 454453x454139 x 60336x336
Sizen/a1.36 inches1.39 inches1.39 inches1.4 inches1.59 inches
Touchn/a
TypeOLEDCapacitative TFTAMOLEDAMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIPX71 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid WearAndroid WearFitbit OS
Apps
Music

All Wearables