Olio Model One vs. Garmin Vivoactive 3 vs. Michael Kors Grayson vs. Garmin Vivosmart HR Plus vs. Michael Kors Grayson vs. Apple Watch 7

 
Model One
Vivoactive 3
Grayson
Vivosmart HR Plus
Grayson
Watch 7
 OlioModel OneRemove Buy NowGarminVivoactive 3Remove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart HR PlusRemove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$595$299$350$179$350$429
Release201520172018201720182021

Activity & Fitness

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

Battery

Duration2 days7 days24 hours5 days24 hours18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/a240 x 240453 x 454160 x 68453x454396 x 484
Sizen/a1.2 inches1.39 inches0.5 inches x 0.8 inches1.39 inches1.9 inches
Touch
Typen/aMIPAMOLEDLCDAMOLEDMicroLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM5 ATM1 ATMwater resistant but not waterproof

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/aAndroid WearNAAndroid WearWatchOS 8
Appsn/a
Music

All Wearables