HTC just recently launched its latest flagship device and now, its Taiwan subdivision has posted an image on Facebook stating the obvious: “Spring is coming.”

HTC Taiwan also revealed that there will be “an unexpected surprise” coming next week, March 20 to be precise.

Source: HTC Taiwan (Facebook)

However, there are no clues as to what the surprise it. There is a possibility of a new device, but that seems unlikely as HTC just released the HTC U Ultra and U Play. On top of that, the company has announced that it will be leaving the low-end market.

According to a report by Phone Arena, the green color used in the teaser may be a hint of what is to come. The report suggests that it could be the previously revealed sapphire screen, 128 GB HTC U Ultra edition, or even just a green color option for the new devices.

But seeing that HTC used the word “unexpected,” this may not be likely. Well, thankfully, March 20 is just a couple of days away; what do you think could the “unexpected surprise” be?