More efficient? Really? Not just 67% faster?
I've done two things today to make my battery life double. One is a fact - didn't run eBuddy all day long. The other is still open for debate - i uninstalled ATK. I'm not sure about the second point - I've had that installed almost as long as i've had my phone.
well as technology advances, it obviously becomes more efficient at what it does
the 1GHz processor is newer tech than the old 600Mhz processor, so you would assume that as tech progresses, it gets more advanced, faster, more efficient, requires lower voltage to run at a higher level, etc. im only speculating though, so i can't supply you with any evidence, but it kind of seems like common sense?
yes, not having ebuddy running in the background all day with definately help lol.. turning off background data, mobile network, etc will also really help with battery life when you're not using it.. having a black background can really help aswell, AMOLED wont need to consume as much power as a white background would need.
and removing ATK is purely spectacle.. some will say its bad to kill apps, that the android system is designed to manage them, and some will say that its fine. personally, i've found my battery to be better since uninstalling ATK..