What you need
The real advantage of U-verse HDTV is that there’s no hassle of added antennas or bulky rooftop equipment.
All AT&T U-verse receivers provide Standard and HD functionality. There is no extra charge for one HD-ready receiver; DVR is included in most AT&T U-verse packages.
In order to use HD service, you must have:
HD Service Subscription
($10 monthly HD Technology Fee)
HDMI or HDMI to DVI Conversion cables may be required upon HD installation - available for purchase at www.store.att.com