Yeah, I get that. What I don't really understand is how the display usage number is so low. I mean, this is my daily driver now (although I'm still carrying the iphone for other some other things) I'll do about 10-20 minutes of calling a day, I'll read about 10-30 minutes online, Wsj app, nytimes app, cnn.com. I'll do maybe 10-30 minutes of slingplayer streaming. receive and read and delete about 10 text messages a day. read, delete about 100+ emails a day, login to good for enterprise about 15 times a day, read about 30 emails a day, create about 5 on the device. The device is moving between wifi (WPA2 authentication) and 3G about 15 times a day (hey, I DID switch from CDMA/LTE to CMDA only recently as well that may have helped. And I probably do about 10-15 minutes of sharing the devices 3G as a hotspot a day. yesterday it was about 25 minutes alone.
So, I know I am efficient with my usage, and a lot of these things like hotspot, calling, standby ARE without the screen on, but I am still surprised that it can be a daily driver phone and get this much overall life.