Olio Model One vs. Michael Kors Grayson vs. Fitbit Charge vs. Garmin Vivofit 4 vs. Garmin Vivosmart HR Plus vs. Michael Kors Grayson

 
Model One
Grayson
Charge
Vivofit 4
Vivosmart HR Plus
Grayson
 OlioModel OneRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitChargeRemove Buy NowGarminVivofit 4Remove Buy NowGarminVivosmart HR PlusRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$595$350$130$79.95$179$350
Release201520182014201820172018

Activity & Fitness

Caloriesn/a
Cycling (Bicycling)n/a
Distancen/a
Heartn/a
Oxygenn/a
Sleepn/a
Stepsn/a
Swimn/a

Battery

Duration2 days24 hours7-10 days1 year5 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/a453 x 454NA88 x 88160 x 68453x454
Sizen/a1.39 inchesNANA0.5 inches x 0.8 inches1.39 inches
TouchNA
Typen/aAMOLEDOLEDNALCDAMOLED

Functions

Audio Speakern/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM1 ATM1 ATM5 ATM5 ATM1 ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/aAndroid WearNANAAndroid Wear
Appsn/a
Music

All Wearables