power saving works and doesn't intrude.

[anon(5719825)]

I get 4-5 hours of on screen time without using power saving and I am more than happy with that. Even on my Note Edge, I get 3-4 hours with it's smaller battery. I always keep WiFi off. I have unlimited data plans so I use them. I have found WiFi being on or off doesn't affect the battery.

My last Android phone was a Nexus 4 and I was luck to get 1 hour of screen time.