Olio Model One vs. Polar V800 vs. Fitbit Zip vs. Michael Kors Grayson vs. Fitbit Charge vs. Michael Kors Grayson

 
Model One
V800
Zip
Grayson
Charge
Grayson
 OlioModel OneRemove Buy NowPolarV800Remove Buy NowFitbitZipRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitChargeRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$595$470$60$350$130$350
Release201520142012201820142018

Activity & Fitness

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

Battery

Duration2 days13 hours to 30 days6 months24 hours7-10 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/an/an/a453 x 454NA453x454
Sizen/an/an/a1.39 inchesNA1.39 inches
TouchNA
Typen/an/an/aAMOLEDOLEDAMOLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM3 ATMSplash Resistant1 ATM1 ATM1 ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/an/an/aAndroid WearNAAndroid Wear
Appsn/a
Music

All Wearables