According to details acquired by HTCSource the 19th they will unveil their new and improved smartphone plans all starting with the M7. That’s just a codename, and most likely will branch into the “One” naming scheme. And here comes the good news. According to them the handset will hit the streets starting on March 8th internationally, and quickly follow to the US market if not the same day. Not only that, HTC will also be launching the flagship device on multiple US carriers.