Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
Status
Not open for further replies.

TurboPGT!

Suspended
Sep 25, 2015
1,595
2,620
There was the slightest hint of some lag on my 6 Plus, but there is none whatsoever on my 6s. In fact the 6s sets a new standard for speed and fluidity on an iPhone.
 

I7guy

macrumors Nehalem
Nov 30, 2013
35,162
25,281
Gotta be in it to win it
Because this is the place where the lag is most prominent. Other interactions lag as well, sometimes more, sometimes less. Anyway, my phone is now not even close to the smoothness and snappiness of 8.4.1.

By the way, good to know for sure that there are users with positive experience also on 5s.
8.4.1 was not 100%. Meaning if the bar of absolute perfection in that version could be set at 100% it was maybe at 80%. I give IOS 9 a 94%. It's not perfect but the extra represents overall Safari improvements coupled with other updates and smoothing out here and there.

So there was the occasional stutter in IOS 9, but that was also present in IOS 8.
 

Razeus

macrumors 603
Jul 11, 2008
5,358
2,054
iOS 9.0+ and 6S+ is nothing but melted grass fed butter and extra virgin olive oil.
 

Act3

macrumors 68020
Sep 26, 2014
2,367
2,821
USA
I downgraded back to iOS 8.4.1 just in time before apple stopped signing it. I have an iPhone 6 and was for the longest trying to convince my self the battery life might be better, the iOS 9 isn't choppy, etc. Downgraded and everything literally sped up, battery life back to normal, no choppiness anywhere. So glad I did in time!

the difference really shouldn't be that amazing, but it is, glad I did the same

ios9 doesnt bring that much to the table for the performance hits that i have seen on 12 month old hardware.
 
  • Like
Reactions: MyMacintosh

cynics

macrumors G4
Jan 8, 2012
11,959
2,156
8.4.1 was not 100%. Meaning if the bar of absolute perfection in that version could be set at 100% it was maybe at 80%. I give IOS 9 a 94%. It's not perfect but the extra represents overall Safari improvements coupled with other updates and smoothing out here and there.

So there was the occasional stutter in IOS 9, but that was also present in IOS 8.

I think this is debatable just on the pretense that nearly all of the fixes from 9.0.1 and 9.0.2 are problems that iOS 8.4.1 didn't suffer from. If nothing else a fair comparison between the two in the form of a percent is debatable.

And as far as this topic on lag goes. Not matter how hard I look I can't find a single side by side video comparison showing that it is "as advertised" faster, actually to the contrary I can only find videos displaying its slower. It would be nice to see at least one of the people without an issue make a quick video.
 

I7guy

macrumors Nehalem
Nov 30, 2013
35,162
25,281
Gotta be in it to win it
I think this is debatable just on the pretense that nearly all of the fixes from 9.0.1 and 9.0.2 are problems that iOS 8.4.1 didn't suffer from. If nothing else a fair comparison between the two in the form of a percent is debatable.

And as far as this topic on lag goes. Not matter how hard I look I can't find a single side by side video comparison showing that it is "as advertised" faster, actually to the contrary I can only find videos displaying its slower. It would be nice to see at least one of the people without an issue make a quick video.
For example using pages on iOS 9 feels faster than iOS 8.4.1. But that is not what this thread is focused on. Thread is focused on opening and closing apps as a measure of performance.
 

topdevice

macrumors newbie
Oct 2, 2015
3
0
For example using pages on iOS 9 feels faster than iOS 8.4.1. But that is not what this thread is focused on. Thread is focused on opening and closing apps as a measure of performance.

This just means that Pages has been optimized for the new OS.
I think this is a very valid measure of performance - how fast or slow typical interactions are in the OS.
 

dk001

macrumors demi-god
Oct 3, 2014
11,137
15,490
Sage, Lightning, and Mountains
I put a 6 Plus on 8.4.1 alongside a 6S Plus on 9.0.2 and a Note 5 on Android 5.1.1 and just swiped screens.
  • Note 5 - crisp and snappy from screen to screen
  • 6 Plus - smooth and flowing
  • 6S Plus - smooth and floooowing - looks slow mo compared to the 6 Plus.

Wish there was a way we could turn that crap off. :cool:
 

superserious2.0

macrumors newbie
Oct 2, 2015
13
3
Under The Sea
IOS 9 is smooth on the devices with 2Gs Ram. On device with less than 2Gs Ram, it stutters a lot and the keyboard lag, OMG...

Do not upgrade a device to IOS 9, unless it's has 2Gs Ram (iPhone 6s and iPad Air 2).

The Ram upgrade usually means the pass devices have one more IOS update before performance drops extremely low. The 6 should have had 2Gs Ram and IOS 8 should have and is the last IOS for iPhones and iPads with 1G Ram. IPhones and iPads are usually good for 3 IOS versions and after that it. The iPhone six is a joke. 1G Ram :)
 

scjr

macrumors 68020
Jan 28, 2013
2,196
1,340
I'm running 9.1 Beta 3 on my Air 2 and 6+. I just couldn't be happier.

Safari is solid as a rock, compared to 8.4.1 and it's smooth enough for my blood stream. No way I could stay on 8.4.1, with the constant Safari crashes. Safari was, at least for me, a mess in iOS 8.
 

cmichaelb

macrumors 68020
Aug 6, 2008
2,286
742
Italy
How long does it take a phone to index and how can you tell ?

How big is your storage on your phone - more stuff, more indexing.

Mine 6 and 6s Plus are 128GB and after the first day I only have lag when the apps on the home screen zoom in from unlocking the phone, and not every time, and only on the 6s Plus. Very smooth otherwise.
 

Jayson A

macrumors 68030
Sep 16, 2014
2,671
1,935
9.0.2 has been treating me pretty nicely. It's not a ton better than 9.0.1, but it seems a bit more fluid with opening apps.

I'm not saying it's 8.4.1 smooth, but it's definitely getting closer with each update.
 
  • Like
Reactions: scjr

scjr

macrumors 68020
Jan 28, 2013
2,196
1,340
9.0.2 has been treating me pretty nicely. It's not a ton better than 9.0.1, but it seems a bit more fluid with opening apps.

I'm not saying it's 8.4.1 smooth, but it's definitely getting closer with each update.

I agree with you that it's getting closer. I restored back to 9.0.2 on both my devices and it seems to be doing pretty well. I'm going to stay on the public release for now. I may try a beta 4, if there is one. :)
 

DanGoh

macrumors 6502
Apr 6, 2014
366
506
Really disappointed that the $750 iPhone 6 that I bought 11 months ago was as laggy as it was on the official iOS 9 firmware. I reverted back to 8.4.1 and will stay there till until it's fixed (if it ever does anyway).
 

RAWandVITAL

macrumors member
May 8, 2013
54
25
Was this lag not seen in the beta releases!? I just don't understand! It sucks I lost my iCloud sync with notes because I'm on 8.4.1 on my iPhone and on El Capitan on my MacBook Pro and iMac.
 

Merkie

macrumors 68020
Oct 23, 2008
2,123
738
Was this lag not seen in the beta releases!? I just don't understand! It sucks I lost my iCloud sync with notes because I'm on 8.4.1 on my iPhone and on El Capitan on my MacBook Pro and iMac.
It was in the beta's but you're not allowed to complain about it because "it's a beta".
 
  • Like
Reactions: dk001 and Beeplance

scrmtrey

macrumors regular
Mar 28, 2013
218
15
IOS 9 is smooth on the devices with 2Gs Ram. On device with less than 2Gs Ram, it stutters a lot and the keyboard lag, OMG...

Do not upgrade a device to IOS 9, unless it's has 2Gs Ram (iPhone 6s and iPad Air 2).

The Ram upgrade usually means the pass devices have one more IOS update before performance drops extremely low. The 6 should have had 2Gs Ram and IOS 8 should have and is the last IOS for iPhones and iPads with 1G Ram. IPhones and iPads are usually good for 3 IOS versions and after that it. The iPhone six is a joke. 1G Ram :)

So what u suggest is that my one year old iphone6 (advance hardware etc) is already obsolete and i pay 600eur for device that cannot run ios9 with super duper metal smoothly?


Well i guess u will get the job at apple asap. They has that new logic as u, make ios crap so the people will buy new device for 600eur or more, every year.

Pro company.
 
Status
Not open for further replies.
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.