Is running out of space actually a problem anymore?  At least, if you have an SD card slot (which might be less often on Android than it used to be), you can have 64GB for $25, and several multiples of that higher for a bit more than proportional.  But if I had to guess, this phone will emphatically not have an SD card slot, because it&#x27;s a &quot;cloud phone&quot;!  If you really want to focus on storage, it seems like multiple hot-swappable SD slots might be more interesting.<p>I recognize their vision is broader than that, but using cloud storage seemed like a big focus of the first product and of this article.<p>Also, it seems a bit premature to make new hardware.  The article says they&#x27;ve got the software prototype running on Nexus 5, and they&#x27;ve already got some level of cloud sync publicly released on CyanogenMod (maybe CM11 only).  I can understand not wanting to support every rooted Android device in the world, but it seems like they could get pretty far picking 3-5 existing devices they understand and feel are solid enough.  If their vision is &quot;“You should be able to really quickly authenticate to any piece of smart glass ... and really have your stuff available to you as you need it.”&quot; they&#x27;re going to have to run on arbitrary devices at some point... unless they are defining &quot;any piece of smart glass&quot; as &quot;only our hardware.&quot;