precise data available here

2.  Presented By
 Ch Muhammad Nabeel
 Bsc Civil Engineer
 03347172053

3. Table of Contents
 Introduction
 HARD WARE
 SOFTWARE
 Accessibility features
 Models
 iPhone never hangs or crashes and works
 fasteriPhone never lags or slow down even after years of
usage
 iOS 9
o System features
o App features
 iOS 10
o System features
o App features

4.  iPhone is a line of smartphones designed and
marketed by Apple Inc. They run
Apple's iOS mobile operating system. The first
generation iPhone was released on June 29, 2007;
the most recent iPhone model is the iPhone 7,
which was unveiled at a special event on September
7, 2016.
 The iPhone's commercial success has been credited
with reshaping the smartphone industry and
helping to make Apple one of the world's most
valuable publicly traded companies by 2011

5.  Screen and input
 Sensors
 Audio and output
 Battery
 Camera
 Storage
 Liquid contact indicators
 Included items

6.  Interface
 Phone
 Multimedia
 Internet connectivity
 Text input
 Email and text messages

7.  Starting with the iPhone 4S, Apple added
an accessibility feature to optimize the function
of the iPhone with hearing aids.
 Apple released a program of Made for iPhone
Hearing Aids.
 These hearing aids deliver a power-efficient,
high-quality digital audio experience and allow
the user to manage the hearing aid right from
your iPhone.
 Made for iPhone hearing aids also feature live
Listen. With Live Listen the iPhone acts as a
remote microphone that sends sound to a Made
for iPhone hearing aid

8.  As of September 2016, 15 different iPhone models
have been produced. The models in bold are the
current flagship devices of the series:
 iPhone (2007–2008)
 iPhone 3G (2008–2010)
 iPhone 3GS (2009–2012)
 iPhone 4 (2010–2013)
 iPhone 4S (2011–2014)
 iPhone 5 (2012–2013)
 iPhone 5C (2013–2015)
 iPhone 5S (2013–2016)
 iPhone 6 (2014–2016)
 iPhone 6 Plus (2014–2016)
 iPhone 6S (2015–present)
 iPhone 6S Plus (2015–present)
 iPhone SE (2016–present)

9.  It is due to iOS. I am a iPhone user and I can
totally realize that iPhone does not hang with
maximum operations.
 iOS is designed in such a way that it can
freeze an application in background with
minimum ram consumption. So an
application can easily get launch by this.
 Wherelse in Android there are many
processes going on at the same time.
 It has also a security barrier which protects
the phone from maximum virus.

10.  This results in restrictions of many features
(like file transfer via Bluetooth). And after all
iPhone hardware are good.
 But it is maximum upto the software how it
works smoothly. But by performance I can
compare now-a-days Android to iPhone as
they are very smooth.
 But you must compare iPhone with flagship
 Android phones as iPhone is also a flagship.

11.  iOS 9 is the ninth major release of
the iOS mobile operating system developed
by Apple Inc., being the successor to iOS 8. It
was announced at the company's Worldwide
Developers Conference on June 8, 2015,] and
was released on September 16, 2015. It was
succeeded by iOS 10 on September 13, 2016.

12.  iOS 9 was introduced at the Apple Worldwide
Developers Conferenceon June 8, 2015, with
the first beta made available to registered
developers after the keynote, and a public
beta made available in July. iOS 9 was
officially released on September 16, 2015.

13.  Proactivity
 Battery
 Performance
 Security
 Settings
 Multitasking
 3D Touch
 Night Shift
 Installation
 Design
 Other changes

14.  News
 Notes
 Maps
 Safari
 Photos
 iCloud
 iBooks
 Health
 Messages

15.  iOS 10 is the tenth major release of the iOS mobile
operating system developed by Apple Inc., being the
successor to iOS 9. It was announced at the
company's Worldwide Developers Conference on June
13, 2016 and was released on September 13, 2016.
 iOS 10 incorporates changes to 3D Touchand the lock
screen.
 There are new features to some apps: Messages has
additional emojis and third-party apps can extend
functionality in iMessage, Maps has a redesigned
interface and additional third-party functions, the Home
app manages "HomeKit"-enabled
accessories, Photos has algorithmic search and
categorization of media known as "Memories",
and Siri is compatible with third-party app-specific
requests, such as starting workouts apps, sending IMs
requesting the Lyftor Uber apps or to use payment
functions.

16. A month after release, iOS 10 was installed
on 54% of iOS devices, a "slightly slower
migration" than for the release of iOS 9,
speculated as being caused by an early
release issue that may have "put some
[users] off downloading the update".
User adoption increased to 76% of active
devices in January 2017, and further
increased to 79% in February 2017.

17.  Proactivity
 Battery
 Performance
 Security
 Settings
 Multitasking
 3D Touch
 Night Shift
 Installation
 Design
 Other changes

18.  News
 Notes
 Maps
 Safari
 Photos
 iCloud
 iBooks
 Health
 Messages