Sb do you make many calls? Just curious... Yesterday was the first day in awhile where I've had some extensive phone conversations throughout the day (extensive for me = probably 1 to 1.5 hours total). It absolutely killed my battery.
I know Larry Page carries an extra battery around for his Gnex, but if you have a case, that's even more of a headache if you have to do that almost every day to keep it going.
I don't know... I love the device, but it feels like I'm constantly trying to convince myself to keep it b/c of things like this. The signal improvements are good, but I still had two big hiccups yesterday where it took a lot longer than ever before to get a signal back. Though it was holding 4G in places like never before as well.
Sorry, I don't really that much so I couldn't weigh in on this. I probably actually use my phone as a "phone" less than 5% of the time I have it on me. In the past, phone calls with my Nexus have hardly used any battery. I'll try to make a point of using it in the next couple days and let you know how it fares.