Samsung offers its Samsung AllShare Cast Wireless Hub, model no. EAD-T10JDEGSTA, for $79.99. Coupon code "ALLSHARE15" drops it to $29.99. With $3.95 for shipping, that's the lowest total price we could find by $19. It allows you to mirror your Samsung Galaxy mobile device on your HDTV. For a full list of compatible mobile devices, click "See Full Specs" under the Specs tab on the product page.