Your comparison is flawed. The Android power meter shows the power consumption that has happened over a period of time, not just what is consuming the power th

Your comparison is flawed. The Android power meter shows the power consumption that has happened over a period of time, not just what is consuming the power the most right when you look at it. If I disable WiFi, then check the power consumption, WiFi still appears to be consuming approximately 4% of the batter compared to 42% by the screen, which is the top listed item, and dwarfs the number 2 item, Android OS at 9%. If I run without WiFi for a period of 24 hours or so, then presumably the WiFi battery consumption would drop to 0%, or at least begin approaching 0%, but either way, this is a far different test than just seeing if the refrigerator light is on.