AT&T:
Western United States:
11/23-11/25 Windows Phone 8X by HTC - $50 off Windows 8X instantly
Southeast United States:
11/23–11/26 Windows Phone 8X by HTC - Buy the Windows Phone 8X and get $100 in credit towards accessory purchase
North Central United States:
11/23-12/8 Windows Phone 8X by HTC - $50 off the purchase of $100 or more in accessories with purchase of a Window Phone 8X
T-Mobile:
11/23–12/31 - Windows Phone 8X by HTC - Buy a Windows Phone 8X with T-Mobile and we’ll donate a $1 per device sale with customer activation to Give Kids The World
11/11–12/31 - Windows Phone 8X by HTC or HTC One S - Trade-in your phone and buy a HTC One S or Windows Phone 8X with T-Mobile and we’ll send you a urBeats headset.