Nubia’s wearable smartphone is a preview of our flexible OLED future

The most interesting prototype at IFA this year was the Nubia Alpha, an Android-based device the company bills as a “wearable smartphone.” The Alpha tries to realize one of the enduring gadget dreams: having a smart device with a display that wraps around the user’s wrist. I checked it out at IFA in Berlin this past week, and, well, it’s still at the rough draft stage of development, but Nubia is confident it’ll have it ready to go on sale in China before the end o