Too much misunderstanding by this Engadget reviewer. Camera app on Evo 4G was also a HUGE battery drainer. It's the nature of the live view processing. It's a huge battery drain on dedicated digital cameras as well. The fact that the phone took 80 pics (duration of this photoshoot is unknown but is more important than the number of photos taken) and still lasted that long is actually impressive. Glad to see others around here not taking these reviewers at face value.