Fitbit Alta vs. Garmin Vivosmart vs. Fitbit Ionic vs. Garmin Fenix 5s vs. Michael Kors Grayson vs. Michael Kors Grayson

 
Alta
Vivosmart
Ionic
Fenix 5s
Grayson
Grayson
 FitbitAltaRemove Buy NowGarminVivosmartRemove Buy NowFitbitIonicRemove Buy NowGarminFenix 5sRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$130$170$299$599.99$350$350
Release201620142017201720182018

Activity & Fitness

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

Battery

Duration5 days7 days4+ daysUp to 9 days24 hours24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 16348x250218x 218453 x 454453x454
Sizen/a1.41 inches1.421.1 inches1.39 inches1.39 inches
Touchn/a
TypeOLEDOLEDOLEDnaAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM50m10ATM1 ATM1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aFitbit OSAndroid WearAndroid Wear
Apps
Music

All Wearables