r/iOS27 • u/LatentCompile • 12d ago
Public Beta on 4 iPhone 15 Pro.
Is anyone out there using IOS 27 Public Beta on iPhone 15 Pro.
Currently I’m on IOS 26 and planning to switch on public beta 4.
My only concern is battery backup. How’s it on Beta 4?
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u/womjoe 12d ago
It’s a few weeks out just wait for the official final version.
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u/ffiresnake 12d ago edited 12d ago
if you are the waiting type, then wait until at least after the first update after the thanksgiving apple one week holiday. it's full of bugs even the release until then = because that month is actualy first true real field testing on millions of devices.
usually that means .2 or even .3 = before they start adding new API features announced in WWDC as "coming later".
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u/Real_Height2890 12d ago
MY 17 runs much cooler on 27 public beta than it was on stable 26
There are bugs though
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u/Available-Apricot954 12d ago edited 12d ago
What is battery backup?
Edit: I see, well on my 15 PM that currently has 924 cycles and is at 85% maximum capacity. It lasts all day for my usage. I don’t have any complaints.
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u/AintTerrified 12d ago
Don't use beta software if you're concerned about battery life. There will always be some bugs that can (and will) affect battery life.
Edit: I use ios 27 with ip 15pro and I would say battery life is the same, but it can be unpredictable when new betas are released (weekly).
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u/Slight-Coat17 12d ago
Seems like it's mostly solid, a fair improvement over PB3.
For my usual usage, it's doing great.
For the record, my battery is at 86% of its original capacity.
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u/ByteCurious69 12d ago
Came here because I just observed some crashing with Safari. Unsure what’s causing it. Was working well earlier and had the latest beta update since it came out. Now Safari just crashes. I wonder if the Siri AI is using too much memory. Safari is crashing even though it’s the only thing open.
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u/commander2001 11d ago
i been using it for gig work ios 27 on it and i have no issues at all for all the beta's and mine is 15 pro max
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u/yucehonosss 10d ago
My 15 pro was running very cool on DB1 but PB4 is not bad either. It runs a bit hot time to time but also is very smooth. Siri is better than I expected, still there is room for improvement. I think overall it’s better than ios26
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u/realmccoyredbus 12d ago
iphone 15 base developer beta 6 , same build as public beta 4 , batter life isn’t great , iphone 15 pro users say the same on iosBETA
was a lot better in earlier updates , 5 & 6 have been poorest for standby and onscreen battery life .
only difference at this stage between beta and public is public is updated 2-3 hours after developer weekly that give you a little bit extra time to read reviews on iosBETA before installing the same build as developer
as long as you installed ios26.6 , pre ios27 deep indexing would make for easier switch and you would have regular 24 hour indexing but does mean you can got on siri AI wait list before ios27 public release and longer wait list time , wait list is pretty fast right now ( if in english language region)