I won't repeat what everyone else has said. It is very fast because I came from an OG Droid. The screen looks great until I looked at it through a high powered magnifing glass, but I see the same thing on my Samsung plasma TV when I put the glass on it. Using Navigon was always iffy and really slow but now it flies. The only thing I noticed that was a little odd was it seems to run hotter than my OG when it is downloading. The Navigon is a 2 GB download and on my OG, I had to restart it numerous times even though I was on WIFI. My 4G indicated two bars and it went to 51C/124F. Maybe it was working with a weak 4G signal, but 2 barrs seem like plenty. However, the temperature warning did not come on so I guess it was OK. I was also charging at the time and since this is not rooted, it was showing battery temperature rather than CPU temperature. Battery temperature is much higher. My OG shows 22C right now and the CPU is 33C. So,I will guess it was caused by high speed download, fast CPU, charging and it is not old and tired like the OG.