6 Smart Phones

When google glass came up I thought it was the end of smartphones, but google glass was not successful. There is microsoft HoloLens too, but it looks like they are focusing on the corporate market. https://www.youtube.com/watch?v=aYdB2xBNFek I think what will replace the smartphone will be the Smart Contact Lens. https://www.youtube.com/watch?v=61QNTWE54QU