Olio Model One vs. Polar M430 vs. Garmin 645 Music vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Garmin VivoActive 4

 
Model One
M430
645 Music
Grayson
Grayson
VivoActive 4
 OlioModel OneRemove Buy NowPolarM430Remove Buy NowGarmin645 MusicRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$595$255$450$350$350$349
Release201520172018201820182019

Activity & Fitness

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

Battery

Duration2 days30 hours7 days24 hours24 hours8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/a128x128240 x 240453 x 454453x454260 x 260
Sizen/a1.4 inch1.2 inches1.39 inches1.39 inches1.3ionches
Touch
Typen/aLCDMIPAMOLEDAMOLEDMIP

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMWR305 ATM1 ATM1 ATM5 ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/aAndroid WearAndroid WearWear OS
Appsn/a
Music

All Wearables