Fitbit Alta vs. Xiaomi Mi Band 2 vs. Michael Kors Grayson vs. Garmin Vivofit 4 vs. Garmin Instinct vs. Michael Kors Grayson

 
Alta
Mi Band 2
Grayson
Vivofit 4
Instinct
Grayson
 FitbitAltaRemove Buy NowXiaomiMi Band 2Remove Buy NowMichael KorsGraysonRemove Buy NowGarminVivofit 4Remove Buy NowGarminInstinctRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$130$23$350$79.95$300$350
Release201620162018201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Stepsn/a
Swim

Battery

Duration5 days20 hours24 hours1 year14 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a453 x 45488 x 88128 x 128453x454
Sizen/a0.42 inches1.39 inchesNA0.9 inches1.39 inches
Touchn/a
TypeOLEDOLEDAMOLEDNAOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP671 ATM5 ATM10 ATM1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid WearAndroid Wear
Apps
Music

All Wearables