Olio Model One vs. Garmin Vivosmart vs. Michael Kors Grayson vs. Fitbit Versa 2 vs. Michael Kors Grayson vs. Mobvoi TicWatch S2

 
Model One
Vivosmart
Grayson
Versa 2
Grayson
TicWatch S2
 OlioModel OneRemove Buy NowGarminVivosmartRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitVersa 2Remove Buy NowMichael KorsGraysonRemove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$595$170$350$199$350$180
Release201520142018201920182019

Activity & Fitness

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

Battery

Duration2 days7 days24 hours5 days24 hours2 DAYS
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/a128 x 16453 x 454300 x 300453x454400 x 400
Sizen/a1.41 inches1.39 inches1.34 inches1.39 inches1.39 inches
Touch
Typen/aOLEDAMOLEDAMOLEDAMOLEDOLED

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 ATM5 ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/an/aAndroid WearBuild-inAndroid WearWear OS
Appsn/a
Music

All Wearables