Is this a baseless rumor or a juicy leak? High quality vector graphics of some product names have surfaced and they’re apparently destined for Sprint. The HTC Arrive that is pictured here is apparently an upcoming Windows Phone 7 device and it so happens that the trademark for the “HTC Arrive” was registered recently too. The other device is listed as the Kyocera Echo and is apparently the retail name for the phone internally known as the Sanyo Orange. There isn’t any official way to confirm this just yet, so you might want to take it with a pinch of salt.