How Does an iPad Connect to the Internet?

An iPad is a tablet PC that Apple produced, which combines the functionality of a Macbook, iPhone, iPod Touch, and e-reader into one portable device. An iPad is much larger than an iPhone, but is smaller than a Macbook, allowing users to perform a wide variety of tasks from virtually anywhere. iPads have touch screen capabilities and are able to connect to the Internet in several different ways, including via an Ethernet connection, Wi-Fi, Bluetooth, and/or 3G.

Ethernet

Like all other types of computers, iPads are able to connect to the Internet via an Ethernet connection. An Ethernet connection is made by a direct link between two devices via an Ethernet cable and does not depend on any wireless functions. Ethernet connections are ideal when near a modem or router as they provide fast speeds and a reliable connection. However, Ethernet cables are limited in their range from the modem or router that is being used and are, therefore, not ideal in situations where the user is not physically near a modem or router.

Wi-Fi

Since routers broadcast wireless Internet, those who are not close enough to a modem or router can still connect to the access point via Wi-Fi. In addition to its use in residences, Wi-Fi allows users to access the Internet from their iPad at schools, restaurants, hotels, airports, and workplaces. Wi-Fi is ideal for most wireless situations, but has limitations on speed and bandwidth.

Bluetooth

While Bluetooth is not usually used to access the Internet, it is possible to tether an iPad to another device via a Bluetooth connection and share the Internet access between the two devices. Bluetooth is ideal for transferring files between two devices and sharing hardware resources, but it has limitations where speed and range are concerned. Therefore, Bluetooth is not ideal for standard Internet connections.

3G

3G is a type of Internet access that allows users to connect their iPad to the Internet via cellular signals that cell phone towers broadcast. 3G is a service that cell phone companies provide as a data plan for which they charge a fee, unlike Wi-Fi. However, users are likely to receive 3G signals in areas where Wi-Fi is unavailable, such as the Interstate or in rural areas that do not have many large businesses. 3G also provides a constant, reliable connection while traveling, unlike Wi-Fi.