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Strange battery drain from Android system

Synoxia
Star III
Please tell us some basic information before asking for help:
Model Name: Zf7 pro
Firmware Version: latest 30.41.69.89
Rooted or not: not
Frequency of Occurrence: always
APP Name & APP Version (If your issue relates to the app): Android system
In addition to information above, please also provide as much details as you can, e.g., using scenario, what troubleshooting you've already done, screenshot, etc.
Now im all stock/default settings with only mobile data Always Active disabled in developer settings
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19 REPLIES 19

CVonC
Rising Star II
screenshot-20210824-165526329.png
100% down to 10%. No photos or calls during this period though and always on wifi.

Synoxia
Star III
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topolov

https://zentalk.asus.com/en/discussion/comment/182571#Comment_182571

I have 5-8 hours, BUT

  • I have 238 apps installed in personal profile
  • I have 34 apps installed in Work profile

This includes a dozen of messengers, which can't be hibernate in order not to miss notification. And Outlook, which wakes my phone up each 5-15 minutes during business day.

Maybe this is not the best result, I don't know. But with my previous phone Oppo Reno I had 2.5-4 hours of active screen time with battery 3700 Mah. Number of installed apps was almost the same. Scenario (work+personal profile) was the same.

So this parameter, SOT, depends on use scenario. Please show me kinda "flagship" phone with better active screen time.


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here you can see plenty of them that outperform zf7 with less battery capacity or with higher refresh screen without troubles
Anandtech.com/show/16016/the-asus-zenfone-7-pro-review/5
Usage scenario includes Clash of Clans, taking pics and messaging... Wifi or 4g. With my old f2 pro i could play all day Even at beach and still come home with 20-30%... with zf7 i have to Walk with Powerbanks... I start the day with 89% scheduled charge and i yet have to move to pool, so i have to charge again.
I Always charge before It reaches 30-40, sometimes at 20% (mostly with 10/18w, charge)

Synoxia
Star III
CVonC

screenshot-20210824-165526329.png

100% down to 10%. No photos or calls during this period though and always on wifi.


View post
Wi-Fi only uh? You too have a lot of android system consumption

CVonC
Rising Star II
Synoxia

https://zentalk.asus.com/en/discussion/comment/182986#Comment_182986

Wi-Fi only uh? You too have a lot of android system consumption


View post
Yeah that's always been the case with my usage ever since I got the phone. Even on Android 10. If you want I'll turn wifi off for the next cycle?

Synoxia
Star III
CVonC

https://zentalk.asus.com/en/discussion/comment/182990#Comment_182990

Yeah that's always been the case with my usage ever since I got the phone. Even on Android 10. If you want I'll turn wifi off for the next cycle?


View post
Yes, thank you.