Intended for 24/96 and higher and DSD portable audio devices, ones that can take our high-res tracks on-the-go. And yes, that includes phones -- if you're aware of one that's 24/96 &c. -capable, I'm (ahem) all ears.
I just saw this video at NAMM:
...and I'm hopeful, because I've liked Sony's SACD players even on their lower-end offerings, presumably because of their DSD DACs. Haven't heard the Korg portable devices, so won't be able to compare, unfortunately.