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Our online glossary is here to help you make sense of the terminology used in the cell phone industry. It covers mobile technologies, such as 3G and 4G, and even includes a bit of information on smartphone operating systems and the companies that make the cell phones and other mobile technology devices we all use.

What is "2.5G"?

2.5G is a sometimes used term that refers to GPRS class wireless data connectivity. It is not a formal standard.

See Also: GPRS

Referred to by: 1xRTT, 2.75G, MMS

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