Battery Drain Issue On Miui 6.6.17


Jul 9, 2016
13
15
I have a Mi4c with MIUI 6.6.17 installed and the battery seems to drain faster than it should considering the usage.

Under a normal usage with mostly Wifi, rarely using 3G, and using some apps such as GMail, Outlook, WhatsApp, Facebook and almost no calls, I get the end of the day with 20% of battery. I'm afraid that in days of more heavy usage it won't be able to reach the end of the day.

In the battery stats I can see that the display takes more than 23% of battery!
I disabled the "wake on double-touch" feature and now the display consumes around 18%, which I still think is more than it should.

Can someone compare this? Does it sound like a reasonable value considering that display was 1h 20 minutes on?
Might this have been improved in newer versions?

I have the default settings with auto brightness.

I attached screenshots of the battery usage stats.
(Sorry, they are in Portuguese, I hope you can see identify each item by its icon)

Thanks in advance.
 

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