What are These New Technologies Anyway 3G, 4G and LTE

New Technologies Anyway 3G, 4G and LTE

If you have a smartphone, you have undoubtedly heard about 3G, 4G and LTE. Mobile phone operators such as AT & T and Verizon are constantly advertise that they have the largest or the fastest network 4G or LTE network. The nature of the data network can directly affect the performance of the phone.

If you buy a smart phone, usually required to sign up for a service plan that provides a certain amount of call minutes and data usage. Once connected to the mobile network provider, you can use your phone with the outside world to communicate with features like e-mail, maps and web browsing support. The description of the smartphone data networks, often hear the terms of 3G, 4G and LTE. This refers to the power generation technology. The third-generation network, known as 3G, is the oldest technology team. 4G is the fourth generation of the data network and LTE means Long Term Evolution. The basic difference between them is the speed of the network. If a smartphone option older models may not support the latest data networking technology.

The 3G network

The 3G network was the first technology fast enough to provide a decent on a smartphone user experience. There were a few smartphones that uses the older 2G EDGE technology, but the data rates were slow and the user has spent a lot of time waiting for data to load.Each of the major mobile operators companies have 3G networks provide a large part of the country. Currently, there are two technologies 3G Global System for Mobile (GSM) and Code Division Multiple Access (CDMA) contenders. AT & T and T-Mobile use GSM, while Verizon and Sprint use CDMA technology.

4G and LTE

4G technology is the successor to 3G technology. Bodies mobile operators are still building their 4G networks. Many people consider the actual LTE 4G technology. Generally, if a mobile operator a 4G LTE network describes mentioned, talking about probably a HSPA (High Speed ​​Packet Access). The HSPA network is a faster version of 3G GSM network. Although not as fast as an LTE network, it is still faster than a 3G network. As LTE is still relatively new, it is not fully integrated mobile phone company their LTE networks. Some companies claim to have 4G broad national coverage. You actually get to meet HSPA and LTE without coverage.

In theory, LTE can be up to ten times faster than the 3G. In practice, the actual speed of the network will differ depending on the network load and the signal strength. Even if the LTE does not reach the theoretical speed is still much faster than the 3G. Activities that require large amounts of data, such as streaming movies, work very well in an LTE network. If you are considering buying an iPhone, you will find three models: the iPhone 5, iPhone 4S and iPhone 4 iPhone 4S and iPhone 4 will be sold at discounted prices, because older models. The iPhone 5 is the latest model and supports LTE. The iPhone 4S supports HSPA, to mention a few mobile operators 4G. The iPhone 4 only supports 3G networks.If a new smartphone market, do not be fooled by all the marketing hype around 4G and LTE networks. Understand the various available networking technologies and try to use the Internet on your phone before buying. LTE technology offers the fastest available power cell elements and the speed difference between LTE, 4G (HSPA) and 3G can be quite noticeable.

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