The 2100 mAh battery in my VZW GNex lasts from the time I wake up until I put it on the charger at night. Last night I put it on the charger with 60% left. Even the 1850 mAh lasts me a full day, except on the weekend. i guess I don't use my phone as much as other people, even though I am told that I am always on my phone. I doubt that I would have an issue with the N4. Thanks to +Phil Nickinson
, the battery on the DNA has been taken off of my Con list. Being locked into an overly expensive contract is still there, though.
I might have to buy an Ankor 8400 mAH for weekend trips.