Why does the battery is discharging so quickly even in sleep mode?

[vijay_vk]

My new phone s25 has poor battery life, even in sleep mode the battery is discharging so quickly. After I check it in the morning there is dip of at least 6 to 10% which is pretty poor, i have turned on sleep mode with all the recommendations but still the same like 5% dip. Please someone help me out on this, how can I improve this ? What I'm missing? Thanks 

[Piper123]

Your S25 device does so much more than a 5 year old Oppo device.

What you are experiencing is normal. If you want zero battery drain, you'll have to turn your device off overnight.

Your expectations here are totally unrealistic. Your device is working 24/7 and that uses battery power.

[vijay_vk]

Got it Thanks man, I was worried that it going to be worst in coming days but now I understood as you said it will improve in coming days which is good to know 😀. Yeah no phone will last for 24 hours, but I used it for minimal usage like 5 hours of screen time and it was like 18 hours overall backup. Let's see.

[vijay_vk]

With 85% of battery, 5 hours of screen time it lasted for 18 hours.

[vijay_vk]

I'm not expecting 0% drain but between 2 to 3% is reasonable. My old phone which is £200 bucks and this is £850 so for what I'm paying for? And they have promised like 28 hours of video playtime and i don't want to charge my phone twice in a day and I don't want carry a charger like an iPhone user, and here to know whether it happening only for me or with everyone. The all day battery life is a pretty basic thing, don't you think so ?

[Gav4b]

also turn off ram plus as I noticed a difference with my battery with having that off you can find it in device care under memory it will restart you phone and you should see abit of a difference too

[vijay_vk]

Thanks

[vijay_vk]

However, now I understood we have to wait for some time till my phone optimises everything and improve the battery life. Thank for your time.

[Reylob · Accepted solution]

My S24 Ultra took about 6 weeks. I was very concern by the 4th week, but then one day it started to report over 4 days of battery life and it has been very constant.

My S22 Ultra which has exynos was the same and it got better and even after two years of use its battery was very good. So, the S25 with SD elite will be very good. We are on this situation every year and every year the battery performance improves considerably after the learning period.

Enjoy the new toy.

[vijay_vk]

That's great to know that, thanks again ❤

[Piper123]

It will still use battery overnight even after optimisation..... Just managing your expectations here