hi everyone Aaron here for ZolloTech & iOS 13 brings with it a lot of new
changes and features but there's a lot of things you can't see that are in the
background and that has to do with optimization and really speeding up and
helping the stability of the overall experience and that goes back to the
iPhone se as well a lot of people think Apple slows down their phones and while
that may or may not be true based on your battery life there are a lot of
optimizations that should make iOS 13 better than iOS 12 so I wanted to go
over all of those since you can't really even see them and then of course at the
end of the video I want to give you a few different features and things that
you may not even realize are in iOS 13 that I can show you so the first thing
that is really what most people are looking forward to is the speed of app
launching so Apple is actually optimized app launching to be two to three times
as fast and also they're going to make it so that apps can be smaller so that
when you actually need to download them it takes up less data and while we may
not see any of these optimizations until the final release they should be in the
final release in fact Apple flashed a slide up with
all of these different optimizations during their keynote in June when they
showed off iOS 13 to begin with so I wanted to go over some of them and just
explain them to you now I am NOT a developer I have worked on different
code and things but I am not generally a developer however I want to go over each
one of these things or just run through them quickly to explain what Apple is
doing in the background so some of them you may be able to understand you may
not but just know that they're all there to make things more efficient and faster
so one of them is an improved kernel thread schedule the kernel is basically
the main code behind the OS so improved kernel thread scheduler DL yb3 closures
that's one I was not able to even find much information on they've also
improved some of the system frameworks they've also got more efficient shared
cache improved background process efficiency so that would mean while
you're working on something in another app maybe it's doing something in the
background it's more efficient uses less power
things like that also compiler improvements when you actually create an
app and there's you actually have to compile it so that your operating system
understands it there's improvements with that as far as efficiency when the
actual OS is interpreting that code also iCloud optimization so of course most of
us are using some form of iCloud and if you're using iCloud there should be some
improvements there whether that means sending information back and forth with
the files app or just saving your photos things like that it should be more
efficient there's now asynchronous metal shaders and metal is actually some of
the graphics processes similar to direct acts on Windows things like that
there's also Swift code optimizations so Swift is what you can create an app in
you can still use older code like objective-c but Swift is the newer
programming language that they're kind of moving towards or you can create an
app in now there's also dynamic network switching so maybe you're on your
current home Wi-Fi network it'll jump to another network more efficiently or
there may be something more to that maybe working with companies like yo or
maybe they're going to make another Airport we don't really know they
haven't said all of that now if you have a device that has a super Retina display
like this iPhone XS Max it also has reduced memory usage so that's good for
iOS 13 so you're not going to use as much memory you're going to have more
efficiency and better RAM management so maybe you're opening an app and the next
time you go in to see the App Store it doesn't have to reload so that should be
better there's some others like Auto layout high efficiency memory allocation
a PFS cache delete so a PFS is the file system or Apple file system apparently
there's some caching there of course and there may be deleting that more readily
we don't really know they just give us that little blurb there then optimized
fair play decryption fair play is one way that they help encrypt people that
create apps they can make sure that no one is taking their apps and giving them
away for free if they charge for them and make a living off of that so they've
improved that there's also launch time daemon throttling prioritized page outs
and that is everything that should help with efficiency when it comes to
iOS their team now maybe you understood a lot of that or maybe you didn't
understand any of it just know that in theory it should make everything faster
and by the time this is released in September
everything should be much faster than iOS 12 and we'll test that out when it
comes to launching apps and just using it in general on maybe even an older
device and one of the newer devices or maybe the iPhone 11 when it comes out
but I wanted to share with you a few features that you may not know exist in
iOS 13 that I haven't really seen many people talk about so I wanted to show
you a couple of those the first one has to do with photos now you may or may not
have seen this but let's go into photos and in the Photos app if you go to the
photos button in the bottom left and then you'll see select up here or a plus
or minus in the upper right if you hit the plus or minus you can zoom in to the
actual photo or you could 3d touch her or haptic press that photo you can use
this little zoom to get really close or back out zoom back in back out you can
see all of your photos a lot more easily so that should really help if you want
to zoom in and kind of figure out where your photos are again you can 3d press
or haptic press to get a better view as well now one of these is sort of a
feature that people have been saying they want to turn off but it's actually
a nice feature if you know how to use it and what it's there for
so let's go into notes now you'll see I'm in the Notes app and I've written hi
how are you today and if you use three fingers and tap the display you'll get a
new dialog on the top and this is annoying some people that play games
that require three fingers probably they'll have a way to turn this off in
the future but right now in this particular version they don't but we
have undo and redo and copy and paste and things like that so if we tap the
display and just move our fingers to the right or left we can undo or redo so
you'll see there's not a whole lot there there's a little line there when I redo
that must be what I copied last time and then swipe to the left we have undo and
then if I tap here maybe select we of course can copy and then tap down here
tap with three fingers and paste with that button so we could do this with a
swipe or tap of these buttons they all sort of do this
and it's sort of redundant but I do like that it's better to swipe your fingers
instead of shaking the device it's just a newer way to do that now all
throughout the OS when you're replying to email when you're in notes you have
some new rich text formatting so let's go into mail and I've created a new
message and under this new message if I just tap down here like I want to type
the message what you can do is hit this little arrow here on the top of the
keyboard at the top right and then hit the aaaa
so the uppercase and lowercase a and now you have all of your formatting you can
change your fonts so later on we'll be able to add a bunch of fonts but it
looks like we've got a bunch of system fonts already so if I want to just pick
a font for example maybe we'll just pick Helvetica new we'll hit that and then we
can make the text larger smaller change the color of it to whatever we want
maybe we'll pick red and we've got all of our different formatting there so you
can do this all throughout the OS now and then now if I type hi you'll see
that it's red so it's really nice and it's a feature that's all throughout the
OS that a lot of people don't really know is even there and all of these
optimizations make everything faster and then the added features make things a
little more usable and like having a full computer in your pocket the same is
true for the iPhone se this phone feels just as fast doing almost everything
unless you're loading a game that's where you'll see the slower load times
but other than that it feels very optimized and fast overall just
scrolling through anything from music to the App Store to a webpage there we go
it just feels like it's a fully usable phone in fact if you have an iPhone se
you get iOS 13 you may not need to update because it does everything you
want with the exception of maybe some of the better cameras and the FaceTime
sensor this phone is fully capable just like the newer phones so hopefully that
gives you a little bit of insight into the new features and changes with the
iOS updates and let me know what you think in the comments below which one is
your favorite did you know any of those different different new features or
hidden features that I haven't seen very readily
posted anywhere let me know what you think in the comments below of course
I'll link this wallpaper in the description as I always do if you
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you enjoyed this video please give it a like as always thanks for watching this
is Aaron I'll see you next time so that was a lot of information to cover
without seeing a whole lot so thank you for watching until the end of the video
and if you're seeing this I'm thinking of doing a comparison between the oldest
phone maybe the iPhone se and the XS Max or maybe I'll wait until the iPhone
11 is out but would you want to see a comparison between iOS 12 and 13 and do
you think iOS 13 is going to be like iOS 11 where it's full of bugs I'd love to
know what you have to say in the comments below
I really appreciate it and thanks again for watching