How does the Audi R8 compare to the Porsche 911?

I am trying to decide between the Audi R8 and the Porsche 911 but I am not sure which one is a better choice. Could someone provide a detailed comparison between the two cars in terms of performance, design, and technology?

In terms of raw performance, the Audi R8 and Porsche 911 are pretty evenly matched. However, the R8 has a more refined handling and a more modern design compared to the 911, which is more traditional. When it comes to technology, the R8 has a more advanced infotainment system and driver assistance features compared to the 911.