Two photos of a purported "mini" OnePlus One showed up on the Internet, along with a spec sheet that seems in tune with what one would expect in a low-cost midranger by the Chinese upstart.
According to the AnTuTu device profile from the first photo, the smartphone has a 5-inch display (how's that for mini?), a Snapdragon 615 processor, and what appears to be two 8MP cameras on the front and back panels. The operating system is Android 4.4.4 KitKat. Moving on to the looks, they don't seem much different than those of the original OnePlus One, but the plastic texture on the back is rougher.