Microsoft Band 2 vs. Michael Kors Grayson vs. Fitbit Alta HR vs. Fitbit Charge 3 vs. Michael Kors Grayson vs. Apple Watch 7

 
Band 2
Grayson
Alta HR
Charge 3
Grayson
Watch 7
 MicrosoftBand 2Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowFitbitCharge 3Remove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$250$350$150$150$350$429
Release201520182017201820182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours (without GPS)24 hours7 days7 days24 hours18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution320 x 128453 x 454128 x 3666 x 18453x454396 x 484
Size1.36 inches1.39 inches1.4 inches.721 inches1.39 inches1.9 inches
Touch
TypeCapacitative TFTAMOLEDOLEDOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX71 ATM5 ATM1 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNAAndroid WearWatchOS 8
Apps
Music

All Wearables