4G refers to the fourth generation of cellular network technology, introduced in the late 2000s and early 2010s. Compared to preceding third-generation (3G) technologies, 4G has been designed to support …

Jan 2, 2026 · What Is 4G? 4G, or Fourth Generation cellular technology, was built to deliver true mobile broadband. It made everyday tasks like streaming video, video calls, and app-based services faster …

Dec 8, 2025 · 4G isn’t going away yet. Learn when 4G could phase out, how it compares to 5G, and whether you should upgrade your phone or plan today.

Aug 2, 2021 · That changed with 4G networks, which offer download speeds comparable to, if not faster than, the broadband internet you get on your laptop at home — all over the airwaves.

Jul 23, 2025 · Because 4G is an all-IP network, it can be operated more efficiently by mobile network operators than they can handle different voice and data network technologies.

Oct 12, 2022 · 4G is short for the fourth generation of cellular networking technology. First theorized in the late 2000s, it proposed a drastic improvement over 3G.

Sep 7, 2025 · The fourth generation of mobile telephony, commonly called 4G, offers IP-based data and voice transfer rates at up to 150 megabits per second, almost 21 times faster than 3G's peak speeds.

Apr 24, 2024 · 4G is the short name for fourth-generation wireless, the stage of broadband mobile communications that supersedes 3G (third-generation wireless) and is the predecessor of 5G (fifth …

Aug 6, 2021 · This map shows the 4G LTE mobile coverage areas of the nation’s four largest mobile wireless carriers: AT&T Mobility, T-Mobile, UScellular, and Verizon.

Apr 8, 2026 · Other articles where 4G data network is discussed: mobile telephone: Development of cellular systems: …led to the development of 4G technology. In 2008 the ITU set forward a list of …