If you're trying to decide between a 46" HDTV and a 52" model, a 52" provides over 25% more screen area. In the case of the stylish Toshiba 52RV530U, that's 25% more of the remarkable clarity that 1080p screen resolution is known for. Whether you watch over-the-air stations, satellite or cable TV, most high-definition programs are in 1080i, and the only way to see every detail in a 1080i signal is with a 1080p TV