Garmin Vivoactive HR vs. Olio Model One vs. Fitbit Ionic vs. Garmin Forerunner 935 vs. Michael Kors Grayson vs. Michael Kors Grayson

 
Vivoactive HR
Model One
Ionic
Forerunner 935
Grayson
Grayson
 GarminVivoactive HRRemove Buy NowOlioModel OneRemove Buy NowFitbitIonicRemove Buy NowGarminForerunner 935Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$250$595$299$500$350$350
Release201620152017201720182018

Activity & Fitness

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

Battery

Duration13 hours to 8 days2 days4+ daysUp to 2 weeks24 hours24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolution148 x 205n/a348x250240 x 240453 x 454453x454
Size1.38 inchesn/a1.421.2 inches1.39 inches1.39 inches
Touch
Typen/an/aOLEDLCDAMOLEDAMOLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM5 ATM50m5 ATM1 ATM1 ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/an/aFitbit OSAndroid WearAndroid Wear
Appsn/a
Music

All Wearables