1
Choosing an iPad
Equipment needed: A credit card – if you haven't yet purchased your iPad!
Skills needed: None, but computer-buying experience – or a solid idea of how you want to use your iPad – might make this easier.
Once you've decided to buy an iPad, you have a few more decisions to make because several versions of the iPad are available. The easiest decision is probably whether you want a standard-size iPad or an iPad mini, which has a smaller screen and is slightly cheaper than its full-size cousin.
The latest model of the standard-size iPad is the iPad Air, which lives up to its name by being substantially lighter than older models. Like the iPad Air, earlier standard iPads all come with a 9.7-inch screen (measured across the diagonal, which is how computer displays and TV screens are usually described). The viewable screen area is roughly 7.5 x 5.5 inches.
Both the original and latest iPad mini have a 7.9-inch screen, and the viewable screen area is roughly the size of a Penguin paperback novel. As you can see in Figure 1.1, you can easily hold the iPad mini in one hand, so it is a fair bit smaller than its big brother. But the screens on both are generous.
Copyright © Apple, Inc.
Figure 1.1
The other way the standard-size iPad may differ from the mini is in the screen resolution. The screen is not as detailed or sharp on the iPad mini or on the original iPad and iPad 2 as it is on more recent standard-size models. You're likely to notice the comparison only when looking at the two iPads side by side; however, the iPad mini has at least as good a display as most other tablets on the market and a better one than some laptops.
Both the iPad Air and the new iPad mini come with iOS 7, the latest version of the iPad software. This software includes everything you're likely to need at first, from a web browser and email to a calendar and note taker; a camera; and photo, music and video libraries. For details on what's new in iOS 7 and instructions on how to install it on older versions of the iPad, see Chapter 3.
How much storage space do you need?
You can't add extra storage space to your iPad later, so you have to decide upfront how much space you're going to need. You have the choice of iPad models that offer 16GB, 32GB, 64GB or 128GB of space.
Apple uses some of the iPad's storage space for its own software and memory, so you actually have less space to use than the advertised capacity. A 16GB iPad, for example, has only 14GB that you can use. Don't buy an iPad with just enough space. Leave room for Apple's software – and room for your music or photo collection to grow.
To put these figures in perspective, 1GB is enough to store about 10 hours of music or 1 hour of film (half that much for high definition). If you take 600 photos with the iPad's 5-megapixel camera, you use up about 1GB of storage space. Apps also use space. Some apps are negligibly small; others that are rich in sound and images may take up to about one-third of a gigabyte. If you want to put your own documents on your iPad, these documents will draw on the same pool of storage space.
As you can tell, how much storage you need on your iPad depends on what you want to use it for. Consider, too, that if you have a laptop or desktop computer, you'll be able to store nonessential items there, so you don't need to buy the most expensive iPad model. But if you want to store thousands of photos, music and lots of video clips on your iPad, you may quickly run out of space on the 16GB model.
You can change the music, videos, apps and photos on your iPad regularly. You might delete films or TV programmes from your iPad after you've watched them, or put new music on and take some old music off when you fancy a change. Apple's iCloud service enables you to download music, videos and apps again if you delete them from your iPad. You can also use your computer to store content and then copy it to your iPad when you want to use it. We look at how this process works in Chapter 3.
Which generation of iPad to choose
There are currently four models of the iPad available for sale by Apple. Apple launched two new models of the iPad, called the iPad Air and iPad mini with Retina Display, in October 2013. These are joined by two slightly older models called the iPad 2 and the iPad mini.
The main difference between the newer and older models is the extremely sharp screen resolution (2048 × 1536) known as the Retina Display. Retina Display enables text and images to be much sharper, and high-definition videos can be played at their full quality with the improved screen resolution.
All iPads have cameras on the front and back, but the cameras on the iPad 2 aren't as good as the ones on the iPad Air or iPad mini with Retina Display. The Retina Display models also support voice dictation by means of a digital assistant known as Siri. Siri can be useful for making voice memos or helping you find information on the Internet, but this feature can be frustrating to use because Siri doesn't always understand what you want or what you're saying. See Chapter 4 for details of how to use Siri.
You may also be able to buy older models of the iPad; these include the iPad (third-generation) and iPad 4. Both of these feature the Retina Display and Siri. You may be able to get an original iPad (first-generation), which does not have the Retina Display. The first generation iPad does not support Apple's latest iOS 7 software so it's best to get a newer model if possible.
There is little to distinguish the new iPad Air from the earlier versions aside from its lighter weight and the way the former connects to speakers and other accessories. The iPad Air, iPad 2 and both iPad minis come with the latest software version available at this writing (iOS 7) already installed. You can update an iPad running an older version of iOS to this version of the software very easily. In fact, when you connect your iPad to your computer to back up or synchronise, it will probably offer to perform the update for you. Therefore, updated iPad software isn't a reason to choose the very latest iPad device over the earlier versions. The only exception to that is the very first iPad, which is now too old to fully support the latest version of iOS. It can still do lots of things, but you'll miss out on some of the latest features.
When Apple releases a new iPad, it often adds some new software features. You can add some of these features to older iPads for free by updating your software. See Chapter 3 for details about updating to iOS 7.
Connecting to the Internet: Wi-Fi or 4G/3G?
The iPad can support two types of Internet connections: Wi-Fi and mobile communications.
All iPads, including the iPad mini, can use Wi-Fi to connect to the Internet wirelessly. A Wi-Fi connection works well in a small area, such as in an Internet café or hotel lobby, or in your own home if you have a Wi-Fi router for your broadband connection. It's often free for you to connect to public Wi-Fi, but places like hotels sometimes charge for access. Wi-Fi has the advantage of being faster than mobile communications networks, but it has the drawback of being available only in some areas and in a fairly small radius within those areas.
For every generation of the iPad, a more expensive version of the device is available that can also use mobile communications. This type of iPad works a bit like a mobile phone in that you can connect anywhere you can get a mobile signal. But you have to buy a data plan (basically, a contract) from a mobile-phone company to be allowed to use its network. Although you buy your data plan from a mobile-phone company, the iPad isn't designed to support voice calling. You can, however, use FaceTime for video calling (see Chapter 7) and you can add a Skype app for communications (see Chapter 14 for advice on adding apps).
The original iPad, iPad 2 and third-generation iPad support a type of mobile communications called 3G, short for third-generation mobile communications, which is widely available in most countries. The fourth-generation iPad 4 and iPad Air support 4G – the fastest and most expensive way to connect to the Internet. If you don't have 4G in your area, the iPad will use the best available alternative (typically, 3G). Many people, however, have iPads that simply connect to the Internet over Wi-Fi, without the 3G or 4G option.
Unlike with a mobile phone, you don't need a long-term contract for 3G or 4G access on your iPad. Although many of the contracts rebill automatically at the end of each month, typically you can cancel at any time and start up again later (a 30-day notice period is usually required). You may want to buy just a month's network access for your summer holiday, for example, and cancel it when you return. Daily and weekly contracts are also available, so you don't have to buy a full month's worth of access.
The contract allows you to download a certain amount of data over the network within a certain time frame. O2, for example, offers a contract that gives you 1GB of data to download within 30 days, which amounts to about 200 songs, 2 hours of video or 10,000 web pages (according to O2's own estimates).
Remember that your 3G or 4G data use counts against the monthly data limit you agreed to with your provider. Try to use your 3G access sparingly. If you go over the data limit for the month, your bill could be substantially higher than you anticipated. Use Wi-Fi whenever you can, because it isn't subject to such limits.
Data just means information. It includes maps, web-page content, music, videos and anything else you get from the Internet.
The 3G and 4G iPads also have GPS, a positioning system that uses a network of satellites to work out where you are. If you want to use Maps extensively, GPS can be extremely useful, although the Wi-Fi-only iPad also has some positioning features that are more basic (and less accurate).
The 3G/4G iPad is the natural choice for somebody who travels a lot, especially within the UK, or for someone who wants to make extensive use of the Maps feature on the road. It can be very expensive to use 3G or 4G when you're roaming abroad, however, even if you have a data plan for the country you're visiting. It's easy to burn through your data allowance on mobile communications, especially if you have access to a superfast 4G network. You can turn off mobile communications until you need it (see Chapter 15), however, to make sure that you're using your data allowance only when you choose to.
If you opt for a 3G or 4G iPad, it will use Wi-Fi instead wherever Wi-Fi is available to save you from using up your data allowance unnecessarily.
When you buy an iPad from a shop, you'll usually be sold the latest version. However, it's also possible to buy older iPads from the Refurb store on the Apple website (www.apple.com) or even eBay. Alternatively, you can get an iPad on contract when buying through a mobile phone operator. This can help spread the cost but isn't cheaper overall.
For purposes of this book, we assume that you've chosen – and probably already have – your iPad and are mainly interested in learning what it can do and finding out how to achieve specific tasks. Where there's a difference between the latest iPad model and the older versions, we'll make the difference clear.
Summary
• There are five generations of iPads to date, plus two generations of iPad mini. The iPad 2 introduced two cameras, and the third- and later-generation iPads have a much higher screen resolution than previous iPads. The latest iPad, known as the iPad Air, is substantially lighter than older models. The newest models come with iOS 7, the latest version of Apple's iPad software, and older versions, with the exception of the very first iPad, can be easily updated to iOS 7.
• The iPad is available with storage capacities of 16GB, 32GB, 64GB and 128GB.
• You can't upgrade the memory of your iPad later, so make sure you pick one that'll be big enough.
• You can add, delete and then reinstate music, photos, videos and other files you store on your iPad easily, so it doesn't matter if they don't all fit at the same time.
• All iPads can use free Wi-Fi to connect to the Internet, including through your wireless router at home, if you have one.
• Some iPads also enable 3G or 4G communications. You have to pay more to buy one of these devices, and you also have to pay for a data plan to take advantage of the 3G or 4G mobile communications network.
• Wi-Fi offers a connection within a small area, such as in a café or in your home. 3G or 4G is more like the connection for a mobile phone, and you can use it wherever you can get a 3G or 4G signal.
• You can buy your iPad direct from Apple, on contract from a mobile-phone company or from a consumer electronics store. When buying outright, Apple sets the price.
Brain training
At the end of each chapter in this book, there's a short quiz to refresh the points covered and give you a break before the next chapter. Sometimes, a question has more than one right answer.
1. Wi-Fi is:
a) A wireless Internet connection
b) A companion for Hus-Bandi
c) A type of mobile phone
d) A high-tech way to order coffee
2. A 4G iPad is:
a) One that is moving incredibly fast
b) One that costs £4,000
c) One that can use a mobile communications network to access the Internet
d) One that weighs the same as a few paper clips
3. To store the most films, music, photos and apps on your iPad, you need one with this capacity:
a) 16GB
b) 32GB
c) 128GB
d) 4G
4. The best iPad for using maps is:
a) The 3G or 4G version
b) The Wi-Fi–only version
c) The iPad mini
d) The iPad Air
5. The iPad mini differs from other iPads because:
a) It's smaller
b) It's cheaper
c) It comes only as a Wi-Fi version
d) Its screen isn't as sharp as that of other iPads
Answers
Q1 – a
Q2 – c
Q3 – c
Q4 – a (Both third- and fourthgeneration iPads have GPS built in.)
Q5 – a and b (Third- and fourth-generation iPads have better screen resolution than the mini, but the original iPad and iPad 2 don’t.)