iOS 8 on iPhone 5: First Impressions and Performance
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iOS 8 on iPhone 5: First Impressions and Performance



In June, Apple announced that it would be delivering a new iOS 8 update to iPhone and iPad owners this fall. Earlier this month, Apple confirmed the iOS 8 release date and today, the company rolled out its successor to iOS 7. With the release date now upon us, it’s time to take an initial look at iOS 8 on iPhone 5, Apple’s aging former flagship.

Two years ago, the iPhone 5 helped usher in a new iOS era. Apple’s iOS 6 update arrived stock on board the iPhone 5 and delivered a number of new features, tweaks and enhancements that helped to improve and unify the iOS experience on the iPhone, iPad and iPod touch.

Since then, the iPhone 5 has been the recipient of countless iOS updates including last year’s iOS 7 update and Apple’s final iOS 7 release, the iOS 7.1.2 update that emerged several months ago. Today, the former flagship is getting its second major iOS upgrade in the form of iOS 8, an update that made another debut last week alongside the iPhone 6.

iOS 8 was first announced at WWDC in June though Apple showed off the final version at its iPhone 6 launch on September 9th. It also tagged the iOS 8 with a public release date of September 17th. For months, the iOS 8 update has been poked and prodded by developers and today for the first time the final version, and all of its new features, are available to the public.

As expected, Apple pushed the iOS 8 update around 10AM PST, delivering the goods to iPhone 5s, iPhone 5c, iPhone 5, iPhone 4s, iPad Air, iPad mini with Retina Display, iPad 4, iPad 3, iPad 2, iPad mini, and iPod touch fifth-gen users. Now that we’ve been able to spend some quality time with the public release, we want to take a look our first impressions of the iOS 8 update for iPhone 5.

Installing iOS 8

Typically, trying to install iOS updates the second Apple releases them leads to a comedy of errors. iOS 7 was a major headache for me last year and it took more than two hours to get it up and running on my iPhone 5. I wasn’t as concerned with iOS 8 because the changes it brings aren’t as drastic but I was nervous nonetheless.

Around 10AM, I checked for an Over-the-Air update. To my surprise, iOS 8 actually popped up. Unfortunately, to download and install the update OTA, I would need 4.6GB of storage space that I simply didn’t have. So, off to iTunes I went.


I rarely use iTunes anymore so after dusting off the cobwebs and making a backup, I started the download and installation process. I estimate that from start to finish, it took about 30 minutes to complete. Keep in mind, this was at peak hours when most of the world was downloading and installing Apple’s brand new software so it may go faster if you wait until later in the day.

I’ve seen a number of iOS 8 problems emerge today during the installation process so I’m fortunate that I didn’t run into any. Perhaps it’s because I prepared, perhaps it has to do with luck. I don’t know.

If you plan to update to iOS 8 on your iPhone, be sure to make a backup and be sure to set aside some time for the installation process. You’ll need at least 25-30 minutes I think.

iOS 8 Performance

Remember, when it comes to the performance of iOS updates like iOS 8, I like to look at five different areas in particular. Those areas are: Applications and how they’re performing post update, battery life and whether there is abnormal drain, random bugs or hiccups, Wi-Fi and Bluetooth performance, and overall speed. After spending some quality time with the iOS 8 update for iPhone 5, here’s what I’ve found.


Applications sometimes have a habit of behaving badly after iOS updates, incremental or major. Major iOS updates like iOS 8 tend to have me on edge because there’s usually a greater chance for problems.

I don’t have every single app that you have, plain and simple. So, I’ll single out my experience with some of the more popular iOS applications so that I can relate better. I’ve taken a deep dive into Facebook, Twitter, Instagram, Google Chrome, Netflix, Spotify, Soundcloud, Google Maps, Google Hangouts, Pandora, The Weather Channel App, and YouTube.

iPhone 5

So far, my experience has been mostly good. I say mostly because almost immediately, the Facebook application started causing problems. Right off the bat, it took forever to load for no apparent reason. And if that wasn’t enough, it crashed shortly thereafter. Even Google Chrome and Google Hangouts, two apps that have caused me a number of headaches, are working fine. Netflix, another problem app, hasn’t crashed and started playing a movie on cue.

My hope is that the Facebook issues were an anomaly. The company has pledged to frequently update its application with bug fixes so it’s nice to know that even if these problems do persist, they’ll be handled soon.

I haven’t run into any other app issues in the hours after release and it’s looking like developers did a fantastic job in testing. Remember, these are first impressions and there’s a good chance I’ll run into some other issues in the hours, days and weeks after the iOS 8 release date.

iOS 8 Battery Life

It’s been about an hour and a half since I took my iPhone 5 off the charger at 100% and I’m down to 87%. Granted, I’ve been using iOS 8 and applications extensively during that time so a 13% drop seems pretty reasonable.

I’m not seeing any abnormal battery drain and I’m not seeing any slow charging problems. Typically, when an iOS update is infected with a major battery drain bug, you see it right off the bat. I’m not detecting anything out of the ordinary right now so my hope is that my preparation for iOS 8’s arrival paid off. If you are having battery life issues, check out our iOS battery life tips. They’re for iOS 7.1.2 but they apply to iOS 8 as well.


iOS updates can sometimes cause problems with cellular data, Bluetooth connectivity and Wi-Fi. I’ve had some problems of my own in the past. iOS 8 seems to be offering solid connectivity in all three areas.

Wi-Fi connections are fast, stable and healthy. AT&T’s 4G LTE network is offering the same high quality data speeds that I’m used to. And I was even able to connect with my Bluetooth speakers right off the bat. That’s a very good sign though it doesn’t mean that I’m out of troubled waters just yet.

There’s always a chance that things will start to deteriorate as we move further from the iOS 8 release date. It’s just the way iOS updates go. So while I’m feeling confident, I should have a better idea in about a week or so after the dust has settled.

Miscellaneous Bugs & Issues

I’ve only had the iOS 8 update on my iPhone 5 for about three and a half hours. That’s not enough time to deem iOS 8 bug-free but it is enough time for me to relay some feedback.

So far, I haven’t stumbled into any noticeable bugs, flaws or game changing issues. The update appears to be very stable for a major update though again, bugs typically show themselves in the days, weeks and even months after release. There are more than likely bugs on board the iOS 8 update but so far, I haven’t seen any jump out at me.

This is much different than last year’s iOS 7 update. After installing iOS 7, I immediately ran into issues. I’m hopeful that the stability here persists beyond the first day.


iOS 7.1 for the iPhone 5 was a game changing update. iOS 7 was sluggish and slow but iOS 7.1 fixed that with improved animations and transitions. At the time, I went as far as to say that my iPhone 5 felt like new. It still does.


I was nervous about moving up to iOS 8 because older devices typically struggle with new updates. However, so far, the iOS 8 experience on my iPhone 5 has been on par with the experience in iOS 7. I haven’t noticed any lockups, the animations and transitions between apps and the home screen are fluid, and it’s still extremely fast especially for a two year old phone.

I’m hearing that the iPhone 4s and iPad 2 iOS 8 updates are causing problems but I’m liking what I’m seeing from iOS 8 on the iPhone 5. At least thus far. We’ll see how it holds up as I start using it more throughout the next two weeks.

iOS 8 Features

iOS 8 doesn’t look much different than iOS 7 and after installing it, you’re probably not going to be able to tell that you’re running a brand new operating system. Underneath the surface though, there is plenty to discover and as I’ve found out, there is plenty to like about iOS 8. These are my initial impressions of some of the iOS 8 features that jumped out at me.

Battery Usage

One of my favorite iOS 8 features is the battery usage function that Apple’s added to the Usage section in Settings. Battery life usage will allow you to monitor individual applications for battery drain, something that will help you to conserve precious battery life during a road trip, on a flight, or just during your normal work day.


I’ve already caught myself looking at it a number of times though I suspect once I nail down the worst offenders, Google Chrome is already at the top of my list, I’ll start to look at it infrequently. To me, this is one of iOS 8’s small but extremely useful features that I think many of you are going to love. Assuming that it’s accurate.


I’ve been looking forward to the changes to iMessage ever since Apple showed them off on stage. Like battery life, the Messages application is a key component of my every day use. I message a lot. Co-workers, friends, even my Dad, I find myself sending hundreds messages a day without really knowing it.

In iOS 8, Apple expands on the capabilities in Messages. You can now name your group threads to keep things organized. You can remove yourself from group messages. You can set Do Not Disturb on for individual people. You can easily share your location. You can look at your attachments that you shared with friends and family. Most of this is done through the Details tab in the top right corner.


In the past, I’ve been disappointed by the features I built up in the months after WWDC. Passbook was one of those features and I honestly cannot remember the last time I opened it. Months ago, at least. I can’t say the same for these new messaging features. Just like Control Center last year, I think these will probably be my most used features going forward.


Let’s just cut to the chase. Apple’s version of multitasking on the iPhone isn’t real multitasking. Go use a Samsung Galaxy S or Galaxy Note  for a day, those devices deliver real multitasking. iOS 8’s multitasking is similar to what you got in iOS 7 though there is one notable difference, one that actually might come in handy.


At the top, above the cards, are little circles that allow you to easily access your most recent contacts. Tap on a circle and you’re able to call that person, send them a message or make a FaceTime call. It also gives you easy access to your Favorites if you swipe to the right. I can see myself using this a lot though multitasking in iOS still leaves something to be desired.


On my iPhone 5, I still use the stock mail app. Why you ask? Simple. I’ve never found another mail app that’s worked for me. Software is all about what makes you feel comfortable and the stock mail app is what I’ve lived in for many years now.

In iOS 8, the Mail interface remains the same though Apple’s tacked on some new features that help push the app forward. There is nothing revolutionary here though for stubborn people like me that refuse to move on, there’s a bit to like.


The ability to swipe left on a message in my Inbox to interact is a nice touch. You can now also swipe to the right to make an email as unread, just in case you want to save something for later. There’s also a new drop down menu that allows you to quickly add a contact, contact that contact or ignore the contact altogether.

Notifications now let you respond to mail without leaving your current screen which means that I’ll probably spend less and less time inside the actual mail app itself.

Camera & Photos

Both the camera and Photos application deliver some changes that I think are going to play a huge role for many of you moving forward. The camera app c0mes with some smaller changes including a new time lapse feature that I’ll probably never use and a new capture timer that I probably will use quite a bit. It’s still not on par with Samsung’s camera application but it’s not awful by any means.

Thanks to the new Photo app, you now have the ability to quickly edit your photos in house. The options aren’t as powerful as an app like Afterlight but they’re far more convenient and for some, easier to use.

Photos is now smarter about sorting your photos and videos as well making them much easier to find. Those of you that take a lot of photos or video will also appreciate the new smart search that allows you to easily find a photo or video from years ago. I already love this feature.


I don’t know how I feel about the changes to the keyboard just yet. In iOS 8, the keyboard will supposedly be able to predict what you’ll type next to provide a more fluid way of typing. So far, its done pretty good but I find it to be pretty distracting.


It’s going to take some getting use to and I’m not going to resort to swiping it away just yet. Yes, you can easily get rid of it if it bothers you.


Here’s what’s new with Siri:

  • Improvements to responsiveness, reliability and accuracy
  • “Hey, Siri” option to initiate Siri using just your voice when your device is plugged in
  • Streaming voice recognition
  • Works with Shazam to answer “What song is playing?”
  • Purchase content from iTunes Store

The only feature that I can imagine myself ever using is Shazam. And even then, it’s probably faster for me to open up the application from one of my folders. Siri, at least to me, has never been practical and that doesn’t change with iOS 8.

Obviously, there is a lot more to iOS 8 but it’s going to take time to comb through its features. There are well over a 100 new iOS 8 features on board, some of which take months to discover.

Should You Install iOS 8?

For me, the Battery Usage display and changes to iMessage alone are worth the upgrade to iOS 8. It also helps that Apple’s made some notable improvements in other key areas including Photos. These just scratch the surface too. iOS 8 delivers a ton of new features, features that I’ll be digging into over the next week or so.

So far, I haven’t noticed any major performance issues on the iPhone 5. Battery life is solid, I haven’t discovered any catastrophic bugs, and connectivity is stable across all connections. In other words, it seems very stable.

If you’re nervous or if you don’t care about what iOS 8 has to offer, wait a few days or a few weeks for the dust to settle. Apple is poised to deliver some upgrades to iOS 8 in the next few months including bug fixes. For most of you though, iOS 8 is going to be worth the install. It builds on the foundation left behind by iOS 7 and delivers some promise of its own.



  1. M

    09/17/2014 at 6:47 pm

    Does the mail reply notification not work for iPhone 5? I could not find it in the more menu and no way to enable it.

  2. Jonathan Tee

    09/17/2014 at 7:31 pm

    I notice the assistance touch in iphone 5 for iOS 8 is abit lag… The response between apps abit slow.

  3. Matt Wilson

    09/17/2014 at 8:50 pm

    Thanks for sharing your experience… For those of us who don’t have the time, or resources to dump into the possibility of problems…. this is enlightening. Knowing the history of this stuff and having had problems in the past with both iOS and Android updates, I’d always recommend waiting at least a couple weeks before jumping on an update. Don’t screw yourself because you’re too impatient!

  4. Abhi Conhye

    09/17/2014 at 9:46 pm

    It also correct the bug for skype ringing.

  5. M2

    09/17/2014 at 9:57 pm

    I have a weird ios 8 bug on my iphone 5s – there’s no full screen caller picture when someone’s calling me. The screen looks exactly the same as it did in iOS 7.2. No such problem on my iPhone 5 though :)

  6. Jason Mannello

    09/17/2014 at 10:06 pm

    I’ve never in my life through all iPhones and iPhone updates had such immediate issues with an update. I too installed iOS8 on an iPhone 5 and it’s crashed 3 times in the past hour to the point where i wasn’t sure it was going to turn back on. Things feels sluggish and it locked up in messages… Aside from all that iOS8 def seems like weakest update ever. I’m really not seeing much new that’s actually useful or even usable at the current time. So far not impressed… Def more excited for Yosemite and to see how all these things work together with the messages and continuity

  7. Rob

    09/17/2014 at 10:21 pm

    That 2 party cable issue was a biggy for me. May even jump ship next upgrade!

  8. Witchy_biker

    09/18/2014 at 1:38 am

    I installed the new update about 2 p.m yesterday… So far the biggest issue I see is the battery… I’ve gone thru and shut almost all of the background apps off, updated the apps that had updates and minimized what’s running… In 15 mins this morning, using only FB, mail, and Safari (to look up this article), I’ve gone from 25% to 20% on the battery… Worries me a bit… Anyone else seeing this?

  9. Gary

    09/18/2014 at 1:57 am

    Facebook app is giving me a lot of trouble. Slow to load. Feed locks up, times out, and sometimes crashes app.

  10. Dan

    09/18/2014 at 5:20 am

    I installed iOS 8 on my iPhone 5c with no difficulties. The apps appear to be running smoothly, and I’ve not noticed any significant slowdown. I did notice that the facebook app had an update almost immediately, so I installed it.

    I’m happy to say that wifi calling works well. Living in a remote area, I was not always able to get a decent signal. Wifi calling is a welcome feature.

    Battery drain does appear to be an issue, however. I’m noticing a slow but steady drain. I had that with one of the previous updates, and it was fixed with a subsequent update. I am looking at upgrading to an iPhone 6, though.

    Overall, this appears to be a stable update.

  11. Rahul Raj Aggarwal

    09/18/2014 at 5:56 am

    I am facing serious bluetooth compatibility issue after upgrading my iPhone 5 to iOS 8. My Mercedes Benz bluetooth is not being able to pair like it did before and it keeps going on and off and I cannot use any features from the car that I was until yesterday. I hope Apple comes with a solution quickly.

  12. Dan

    09/18/2014 at 9:28 am

    Try a soft reset (power button + home button) to clear up battery drain.

    Rahul – I read elsewhere that someone else had that same problem. He called Apple Tech support, and they helped him clear it up. Something about old Bluetooth pairings was screwing up.

  13. mantiss69

    09/18/2014 at 11:36 am

    NEVER install a X.0 version, always, ALWAYS wait for version X.1
    Yeah I’ve been around lol

  14. Kyle L'Hommedieu

    09/18/2014 at 12:05 pm

    Shortcuts for keyboard aren’t working on all things. Facebook is extremely slow and battery life may be affected. Some apps didn’t redownload right but restarting iPad fix that. Netflixs also having issues. :/ come on Apple get this fixed I’m waiting for my 6 plus. I also learned that the smallest storage you should get for any Apple device is 32g. Spend the extra money and get 32 or larger. I’m getting 64 gig.

  15. Buster

    09/18/2014 at 12:38 pm

    Since installing IOS 8 I can not open Imessage..

  16. Jeff Franck

    09/18/2014 at 12:43 pm

    After my update, my ATT data went to crap. 4g is faster than LTE but not by much. is showing less than .50 mb download and upload. ATT says its apple, apple says its att… I just need my data back!

  17. Jpaul

    09/18/2014 at 7:16 pm

    Thank thank you so much for your article this is been very helpful. I have upgraded my iPhone 5c to iOS8 yesterday and i have noticed that when u jump to the multitasking screen, the animations are really slow. I can notice the animation as it lags a bit. Its never been like this on 7.1.2. And also, there are times that when i pull down the notification center, the animation ia slow, but most of the time its smooth. I would really appreciate if anyone will share their thoughts about my issue too. Thanks guys. -paul

  18. Daniel

    09/18/2014 at 8:16 pm

    How many of you have done a hard reset?? That helps a lot and fixes a lot of the posted bugs. I know it is a pain but it really helps.
    That’s what I did on my iPhone5 and other that more battery usage I haven’t had any of the issues users are talking about.

  19. Dionne-Louise Lavender-Davies

    09/19/2014 at 4:37 am

    I cannot access any internet based app, except facebook, it tells me my phone is not coneected to the web when it is.
    i dont know what to do now

  20. Sandeep Roy (@sandeepiroy)

    09/19/2014 at 12:27 pm

    No 2G/3G toggle option under cellular- only LTE, where i am need to switch between 2G/3G. Downgraded back to 7x. Don’t know if this is Apple’s responsibility or the Carriers’

  21. Dante'

    09/19/2014 at 8:44 pm

    I have notice a lot of issues on my IPhone 5. The reaction time when I try to scroll down on Safari is always slow, which makes it look like that part of the screen I’m touching it by isn’t responding at all. Then there’s when you try to highlight on a word it doesn’t do that either, it only shows the little magnifying glass, or it’ll only work when you’re typing your own words. And on Keychain, it doesn’t automatually put in your username when you’re logining into sites. It use to do it on the old update, but now it’s starting to not do a thing. Am I mean, I love the new update, but I really wish Apple wouldn’t just make update in a hurry and make sure they’re well okay for them to be sent. Hopefully the next update to fix the bugs won’t take long. :)

  22. marilyn cruz

    09/20/2014 at 7:56 am

    after installing ios 8 on my iphone 5 i cannot send MMS… Cannot find MMS setting to enable it.

  23. Triniticoclough

    09/20/2014 at 3:34 pm

    As for me, I’m quite impressed with iOS8.
    I hated IOS7 due to how simple it looked, you know the icons etc.
    However overtime ( and after a few updates ) it grew on me and I was unwilling to go back to iOS6.
    I love the animations and transitions.
    With IOS8 it seems they have found a way to improve upon what they created with iOS7.
    Now even the very display seems more clear, more sharp. The colors “POP”
    I love how when you swipe down to access Spotlight the background blurs in realtime as you swipe.
    In the settings area the fonts seem larger and more bold and there are small animations that add taste and life to even the most simple things.
    The new keyboard with its predictive text is helping me type this very post.
    It’s fast and in real time.
    Android has had this feature but it did not work as fast and fluid as this.
    Dictation is also in real time!
    SIRI is very nice as she knows a lot more now and the “HELLO SIRI” works hands free,the initial hands free call to SIRI requires power however if you use the home button and access SIRI, you can afterwards use the “HELLO SIRI” hands free as long as SIRI remains open.

    The only thing I have not been able to use is the continuity/Handoff as I have no idea how others have gotten this to work.
    I’m currently looking fo step by step instructions on how to set this up!!!

    Everything else so far for me works!!!
    I have updated my iPads (iPad3 ,Mini, Mini with Retina) I have yet to update my iPad2.
    My iPad 1 and iPhone 4 is stranded on the roads they where left.

    I feel like I have a new iPhone!!
    I can’t wait for the iPhone 6 plus!!

  24. arvind

    09/21/2014 at 4:00 am

    assistive touch lags.. app closing lags ..double tap lags..really fed up with iOS 8 in iPhone 5..solve te bugs nd soon release the ios 8.1 🙏🙏🙏

    • Jpaul

      09/21/2014 at 4:37 am

      Oh! Thought im the only one having this issue with the assistive touch! Yeah, it is really neccessary, but now, ive disabled it. I noticed that the animations with the notification center, control, and multitasking screen no longer lags. I turned off assistive touch today and i noticed a big difference. Hopefully a fix will be released sooner!

  25. Buru

    09/21/2014 at 2:59 pm

    So far…

    Single tapping the home button takes me to multi tasking screen as if I’ve double tapped.
    Single tapping the home button for some reason keeps bringing the assistive touch button onto the screen and it’s disabled.
    That’s pretty much it but it’s so annoying.

  26. Paulette Donahue

    09/24/2014 at 4:59 pm

    I am having trouble with my iPhone 5 update to ios8 and my Bluetooth otherwise I love the update! HELP!

  27. Jorden weiss

    09/26/2014 at 4:36 pm

    since I have downloaded iOS 8 on my iPhone 5 I’ve noticed considerable lag times in scrolling and on every app including text and emails… My phone also keeps freezing up in apps. My keyboard doesn’t perform the swipe form of data entry. I had many pictures disappear and no longer have camera roll file… I hope apple responds to other model of iPhone users. Prior to update my phone functioned fine.
    It’s very frustrating and time consuming searching for ways to fix problems. Ios8.02 did nothing to help any problems in experiencing on my iphone5…

  28. Jean

    09/30/2014 at 4:35 pm

    So far, ios8 is working well on my 5C, but as soon as I start to type in a new url, the internet connection crashes and it sends me packing. I can access any previous web site, but am unable to key in a new one. Any ideas?

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