Olio Model One vs. Michael Kors Grayson vs. Fitbit Charge HR vs. Michael Kors Grayson vs. Mobvoi TicWatch S2

 
Model One
Grayson
Charge HR
Grayson
TicWatch S2
 OlioModel OneRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitCharge HRRemove Buy NowMichael KorsGraysonRemove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$595$350$150$350$180
Release20152018201520182019

Activity & Fitness

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

Battery

Duration2 days24 hours5 days24 hours2 DAYS
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/a453 x 454NA453x454400 x 400
Sizen/a1.39 inchesNA1.39 inches1.39 inches
TouchNA
Typen/aAMOLEDOLEDAMOLEDOLED

Functions

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

Hardware

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

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/aAndroid WearNAAndroid WearWear OS
Appsn/a
Music

All Wearables