[NighthawkIX]

For me, I can use the Diamond for internet, youtbue, sprint TV, and lots of MP3 (like 5+ hours straight) and still manage to have the thing last 12 hours on a full charge.

but then I go into buildings where I keep switching from EVDO to 1XRT, and that;s when my battery life plummets like a rock. I can barely hold a 4-5 hour charge when I'm on bad reception. Personally, I think the CDMA radio should be fixed so its not so aggressive when its polling for a signal...