Fitbit Alta vs. Microsoft Band 2 vs. Michael Kors Grayson vs. Garmin Vivofit 4 vs. Michael Kors Grayson vs. Apple Watch Ultra

 
Alta
Band 2
Grayson
Vivofit 4
Grayson
Watch Ultra
 FitbitAltaRemove Buy NowMicrosoftBand 2Remove Buy NowMichael KorsGraysonRemove Buy NowGarminVivofit 4Remove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$130$250$350$79.95$350$799
Release201620152018201820182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours (without GPS)24 hours1 year24 hours36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 128453 x 45488 x 88453x454502x410 pixels
Sizen/a1.36 inches1.39 inchesNA1.39 inches1.92 inches
Touchn/a
TypeOLEDCapacitative TFTAMOLEDNAAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIPX71 ATM5 ATM1 ATM10 ATM (100 Meters)

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid WearAndroid WearWatchOS 9
Apps
Music

All Wearables