We haven't heard about Mirasol for a while now, but Qualcomm's reflective display tech showed up in a few proof-of-concepts on the SID Display Week floor. We got a look at a previously announced 1.5-inch panel embedded on the top of an "always-on" smartphone and on the face of a smartwatch. Though a rep took care to emphasize that these were just mockups, he said the screen will soon show up in some third-party devices.

More interesting, though, was the company's next-gen display: a 5.1-inch panel sporting a stunning 2,560 x 1,440 (577 ppi) resolution. Viewed up close, it delivers crisp images, but the reflective display kicks back a silvery tint and colors don't pop as they do on other handsets. But while the sky-high pixel count may not tell the whole story, the screen offers one huge plus: a 6x power advantage over LCD and OLED displays. In practical terms, that means devices could go days without charging. Don't expect to see this guy in your next smartphone, though: by "next-gen," Qualcomm means this tech has a few more years in the R&D phase before it'll be ready to hit a licensee's production line. For now, make do with our hands-on video after the break.