I just upgraded from an HTC EVO 4G..... Some positive thoughts: *Love the bigger screen *Love the display *Seems alot faster/Smoother *Large Internal memory and MicroSD option is a huge plus *Thin and light *Battery life seems ALOT better - after 2 hours of light web, email, bluetooth on, wifi on, a 20 min phone call, and streaming online radio for about an hour...72% battery left. Some Negative Thoughts: *No HDMI port - not criticial but would be nice to have *Poor reception with home wifi and, at times, 3G coverage. EVO wasn't perfect but wasn't this bad (This is a keep it or return it factor for me) The phone is cool and a nice upgrade (GSII just released here on Sprint)....but the reception issue is a factor for me. I've only had the phone for a day so I have 30 days to see if the reception improves.