HTC will launch their Sprint-branded 8XT this July, on the 19th to be specific. To be the carrier's first ever Windows Phone 8 device, the HTC 8XT packs mid-range specifications and costs just $100 after a mail-in rebate worth $50, and a two-year contract of course.
  HTC 8XT specifications:
  1.4 GHz Dual-Core Snapdragon 400 SoC
  1 GB Of RAM
  4.3" WVGA (800 x 480) Display
  8 MP Rear Camera
  Micro SD Card Slot
  HTC BoomSound
  1800 mAh Li-Ion Battery
  Windows Phone 8