a5cent
New member
Lamest excuse ever. "Hey Cortana" is nothing more than a copy of "Ok, Google Now". Motorola got it to work on a dual-core phones WITHOUT an SD800. <snipped> Poor Microsoft, they just couldn't make "Hey Cortana" work on phones without an SD800...they're so helpless and new and without experience when it comes to software....
It's a rather good excuse actually, because always-on listening requires specialized hardware. Motorola got it to work without an sd800 by including a separate TI C55 DSP chip specifically for that purpose. No other smartphone, from any other manufacturer, included such hardware at the time. No amount of software updating will provide the same capability. Since then, Qualcomm has duplicated those hardware capabilities in their sd800 series chips, which is why always-on listening is coming only to those devices. It's the opposite of an excuse. It's technical necessity.
Anyway, always-on listening is not a trivial feature! If anyone is interested, I recently posted a thread where I explain what SensorCore is, how it relates to Qualcomm's sensor engine, and how always-on listening ties into both.
At least in terms of "Hey Cortana", nobody is being cheated. It's fully justified that devices lacking an sd800 series SoC will not get this feature.