Battery Drained 100 to 80 percent in two hours (no used)!

[DoomsDay]

Please tell us some basic information before asking for help:
Model Name: Asus Rog 2 Phone
Firmware Version: 10
Rooted or not: Not
Frequency of Occurrence: Always
APP Name & APP Version (If your issue relates to the app): N/A
I have a issue with my asus rog 2 phone, I bougth that phone seven months ago and I noticed that the battery durations is less each day. Today I charged my phone up to 100% and two hours later (no used) the battery is at 87%. What is the cause?.

[Anders_ASUS]

DoomsDay

This is today, I charged my phone up to 92% and 4 hours later is at 73%. I used my phone only for a few calls.

In my case, the data saver is off.

https://zentalk.asus.com/en/discussion/comment/127542#Comment_127542

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What is a few calls? If you talked for more than 2h with so so reception, then I'm not surprised to see a 20% drop. Considering that you've also had some app working in the background using a lot of WiFi. The problem is that Android stats doesn't show everything, it tells you half of the story which makes it hard to read even for us

[#3]

Anders_ASUS

https://zentalk.asus.com/en/discussion/comment/127546#Comment_127546

What is a few calls? If you talked for more than 2h with so so reception, then I'm not surprised to see a 20% drop. Considering that you've also had some app working in the background using a lot of WiFi. The problem is that Android stats doesn't show everything, it tells you half of the story which makes it hard to read even for us

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10% per hour of being on call? Dude thats straight up battery stealing if you ask me. For me it's 7-8 percent every hour with location off and that's decent battery life. Not the best if you ask me

[DoomsDay]

Anders_ASUS

https://zentalk.asus.com/en/discussion/comment/127546#Comment_127546

What is a few calls? If you talked for more than 2h with so so reception, then I'm not surprised to see a 20% drop. Considering that you've also had some app working in the background using a lot of WiFi. The problem is that Android stats doesn't show everything, it tells you half of the story which makes it hard to read even for us

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I mean 3 to 4 calls of 5 minutes in each one no more

[IRONHIDE]

i think same issue as what i am experiencing. battery is draining and phone is warm/hot near the vent side even on idle. i had a lightning cover but system lighting is disabled. Does screen refresh rate makes your phone warm? i tried it on 60 90 and 120 and same result even on idle. draining is evident.

[ronald1985]

DoomsDay

https://zentalk.asus.com/en/discussion/comment/128500#Comment_128500

I mean 3 to 4 calls of 5 minutes in each one no more

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Going through the menu on my phone to see which options can be turned off:
Here is another one under Developer option - Wifi scan throttling

These are only guesses now, so feel through to ignore.