So Nexus One has 960x640 300+ ppi, IPS LED backlit display? Its 5Mpx camer is with backside illumination? How is Nexus One increased battery life compared to iP

So Nexus One has 960x640 300+ ppi, IPS LED backlit display? Its 5Mpx camer is with backside illumination? How is Nexus One increased battery life compared to iPhone 4? 10 hours of video, correct?