iPhone 15 Pro Battery Drain Issue

I have bought iPhone 15 pro recently. The expectation is battery should be efficient, but is performing poor than iPhone 11. Especially Findmy app is used all night. The battery went down from 55% to 32%. Please help me to fix this?


-SK


[Re-Titled by Moderator]

iPhone 15 Pro, iOS 17

Posted on Sep 24, 2023 9:15 PM

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Posted on Oct 4, 2023 3:59 PM

Well, I just updated to iOS 17.0.3 and my iPhone 15 Pro 512gb natural titanium is still as warm as ever and the battery has still dropped 15% in one hour …


I talked to someone who works for Apple and they said it’s not gonna get any better that they had better venting and heat dissipation for the 14 pro with the stainless steel and that the A17Pro Chip gets too hot …and titanium doesn’t allow it to disperse. I don’t think any software update is going to make this work. and when you have a hot chip, you’ll have a battery that drains extra fast.


i’m going to further test it tomorrow on Thursday and see how it goes — and then I’m taking it back Friday (within the first 14 days) and getting all my money back. I’m glad I kept my 11 Pro. I would suggest everybody to do this as Friday is your last day to get your money back since it was the first day you could pick it up in the store


this is by all means a massive hardware design defect and there’s no remedying it. I don’t know what Apple‘s gonna do with this one. The only way they can stop it from getting hot is the throttle that A17 chip and the expert I talk to said that’s not even gonna help much. Some units are fine some aren’t. I’m not gonna gamble my $1500 on it again.

481 replies

Feb 20, 2024 2:20 AM in response to shevibeswitkai

It is like a coin toss. You will never know what’s coming. What’s worse I don’t see any difference between 17.0 and any other 17s software. Moreover sometimes iPhone can last so long and the other day doing same thing much less. Once my iPhone 15 pro lasted 5h and used only 50% (on WiFi of course). The next day doing same things only 3h in 50%. How? I turned my iPhone off and on between these to days and it looks like this could be a factor. I am so frustrated. This is the worst battery in iPhone I’ve ever had. Even my 13 mini was better. I could use it all day and yes I had to recharge it at 18:00-20:00 but it was mini. I didn’t even mentioned about mobile data. It cuts your SoT drastically. Even if I don’t use my phone but I am not at the office or at home my 15 pro isn’t capable to last all day (from 7:00-8:00 till 22:00-23:00). Unbelievable.

Oct 2, 2023 5:13 AM in response to saravanan81

I’m having the same issue and it’s ridiculous. I remember when I got the iPhone 13 the day it came out, my battery lasted 2 whole days before I had to charge it. Only took about 30 minutes to fully charge. I traded it in with 84% battery capacity, but it was still working great. Now with the iPhone 15 Pro, the battery life doesn’t last half a day and it takes about an hour to charge.

Oct 2, 2023 6:06 AM in response to saravanan81

also having this same problem, been using the phone for two days, have gone through today and disabled always on screen, disabled background refresh etc. which I’m hoping will help. I’ve been getting battery life comparable to my iPhone 12 with 65% battery health, I just want my phone to last the day, is there any word about Apple updating their software or is this a hardware issue, will a new iPhone 14 be better for battery life? I feel like I’ve never had this problem with a brand new iPhone before.

Oct 2, 2023 6:57 AM in response to saravanan81

I have the same problem with my iPhone 15 Pro. Must say I am very disappointed. I paid a lot for a new phone and the battery is seriously barely better than my iPhone 11 Pro with a battery condition of 79%. I'm going back to the store tomorrow to address this issue and find a reasonable solution. I'm not going to spend 1300 euros on a phone with a bad battery.


The previous times I bought a new iPhone I could easily use it for 1.5 to 2 days without charging. It's ridiculous that this is no longer possible while Apple promises 26 hours of battery life when watching videos.

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iPhone 15 Pro Battery Drain Issue

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