There's a discussion going on in the WPCentral Discussions Forums about the Nokia Lumia 900's battery life. It appears that some Lumia 900 owners aren't experiencing the greatest of battery life from their new Windows Phone.
Tweetwp7 reports that their HTC Titan's battery would be around the 60% level at the end of the day while the Lumia 900 is at 45%. Red Grenadine, on the other hand, reports fantastic battery life.
Personally, I had stellar battery life on my Lumia 900 for the first five days and that's with heavy use trying to compare the Lumia 900 with the HTC Titan II. Then the other day the connectivity issues struck and my battery life dropped like a rock. I'm seeing about 40% left after eight hours of use where the Titan II is in the 55-60% range. In the time it took to write this article (about twenty minutes) I saw the Lumia 900's battery drop 3%.
In checking out the battery performance using Nokia's Diagnostic Tools (you can install them by dialing ##634#) my battery discharge rate ranges from 100mA to 500mA while the Lumia 900 is sitting idle (no wifi, BT, no live tiles, no apps running in the background, etc). Now I'm no electrical engineer but that doesn't seem right.
There could be a direct correlation between the connectivity issues and the battery drain or it could be a separate issue all together. We'll have to wait and see when the fix rolls out in the next few days to see if the battery performance improves as well as the data connections. Our fingers will be crossed that it does the trick.
If you've seen a change in your battery performance on the Lumia 900, feel free to sound off in the comments or over in this WPCentral Forums discussion.
Thanks, everyone, for the tip!