HTC hasn't made any official announcements regarding a blue version of its One flagship, but if the rumor mill is to be believed, parts for just such a device are already starting to trickle out. Parts retailer ETrade Supply has added an entry for a blue HTC One front panel to its online store, complete with several images that offer close-up looks at the azure One's face. The part features a price tag of $21.97, but it's currently out of stock.

While this blue HTC One variant is still very much unofficial at this point, the fact that it's now popped up four times both in renders and actual photographs means that this rumored device is starting to gain some traction. HTC recently added a red version of the One to its roster, so it wouldn't exactly be a huge shock to see a fourth hue join the One family, and HTC could use the new paint job as a way to stimulate interest in the original One again as it also prepares to launch the One Max. Now we just have to wait for Robert Downey Jr. to come forward and announce that HTC stands for "Here's The Cobalt."

Via Android Central, ETrade Supply