your battery life is fairly normal. there are ways to improve it, but it wont be a huge improvement. anyways, with what i see from your signal, and with a little tweaking, between 4-.4.5h should be your norm. what brightness do you keep it at? the percent will make a significant impact in battery life. i keep mine around 20-25% usually.
anyways, kernels dont really play much of a role in battery life, despite what many say. battery life is mostly determined by how you personally use your phone, how you set it up, whichbapps you use, and the quality of data/phone connection that you receive. everything else plays a very minor role in battery life.
---------- Post added at 10:40 PM ---------- Previous post was at 10:37 PM ----------
Originally Posted by prnz
Are you aware of any apps / xposed modules to handle turning off wifi polling, or is this something that people do manually?
go to the phones main settings, wifi, press the 3 dots on bottom right, advanced, niw disable scanning always available. that should help a little with battery as well.