HTC's Desire line of mid-range Android smartphones have typically used the alphabet to denote different models, but the company is now switching to numerals. At least according to a Taiwanese certification page, we can expect a Desire 200. Some leaked benchmark results also indicate that a Desire 600 will head to market.
We don't know much about the Desire 200 apart from its name. It's listed as the HTC 102e on the certification page, and there's plenty of speculation that this handset is the