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GSMA Intelligence releases 2026 coverage maps with longer 2G-to-5G history
GSMA Intelligence has expanded its global mobile coverage data with historical layers, clearer metadata and street-level views across 196 countries.
GSMA Intelligence has made its 2026 Coverage Maps release available to existing and new customers, offering a broader view of how mobile networks have expanded and where different generations of connectivity are available. The release covers 196 countries, includes reporting from 162 operators and lists coverage representing 61% of the world’s population.
The announcement matters because a coverage map is often treated as a simple answer to a complicated question: will a phone connect here? In reality, the answer depends on the network generation, the operator, the location, the device and the conditions around it. By adding more historical context and technical detail, GSMA Intelligence is positioning the new data as a tool for understanding mobile infrastructure rather than a simple promise of speed.
More than a current snapshot
The most useful addition is the expanded historical view. The 2026 Coverage Maps release includes annual country-level coverage data from 2010 to 2025, with separate layers for 2G, 3G, 4G and 5G. GSMA Intelligence also maintains a legacy dataset covering coverage information submitted between 1999 and 2009.
That timeline can help analysts see how operators moved from older networks to mobile broadband and then to 5G. It can also show where coverage growth has been gradual, where a generation has been retired or where a new layer has appeared without replacing older services immediately.
The release also adds clearer metadata describing data sources, update history and technical parameters. That detail is important when comparing maps from different years. Without it, a change in the visual boundary could be mistaken for a network expansion when it may instead reflect a reporting update, a different data treatment or a change in the way an operator submitted information.
Street-level detail and signal classifications
GSMA Intelligence says the maps provide high-resolution views down to street level, together with signal-strength classifications intended to give users more detail than a simple covered-or-not-covered label. The release also adds crowdsourced coverage layers alongside operator-reported information.
Those layers should still be read carefully. A map boundary does not guarantee a particular download speed, indoor performance or uninterrupted service while travelling. Buildings, terrain, congestion, handset antennas and local network conditions can all affect the experience. The value of the new release is therefore comparison and context: users can examine the relevant generation, check the metadata and compare several layers instead of relying on one broad colour on a map.
Data supplied by mobile operators
According to the GSMA Intelligence coverage data portal, the maps are built from information submitted directly by mobile network operators. GSMA members regularly update their coverage data, while the platform also incorporates an open-source dataset that interpolates cell-tower locations to provide additional coverage layers.
This combination gives the service two complementary perspectives. Operator submissions describe the network as reported by the companies running it, while additional datasets can help create a more continuous visual representation of the areas around known sites. Neither approach replaces measurements made with a specific phone in a specific place, but together they can make large-scale comparisons more useful.
Why the release matters beyond telecom operators
For network operators, historical coverage data can help identify areas where investment changed availability over time. For regulators and policymakers, it can support comparisons between markets and help highlight underserved areas. Researchers can use the historical layers to study the relationship between connectivity and economic or social outcomes.
The data can also matter to companies building products that depend on mobile connectivity. Logistics platforms, connected-device providers and industrial operators need to understand where equipment may connect to a particular network generation. A map that distinguishes 4G and 5G, includes signal classifications and offers historical context can inform deployment planning before a physical survey begins.
That does not make the maps a replacement for field testing. A business planning a connected service still needs to validate the exact devices, frequencies, indoor conditions and operating environments involved. The maps are best understood as a planning and research layer that narrows the questions that later testing must answer.
How to use the new coverage data responsibly
Consumers should begin by selecting the country and operator relevant to their situation, then check the network generation rather than looking only for a general coverage outline. Comparing the latest layer with earlier years can reveal whether an area has gained 4G or 5G coverage, while the metadata can explain how the information was collected and updated.
For anyone making a purchase or choosing a network, the final step should be to confirm local availability with the operator and consider real-world reports from the exact area. Coverage maps can show whether a network is expected to reach a location; they cannot independently confirm how a particular smartphone will perform inside a home, office, train or crowded venue.
GSMA Intelligence’s 2026 release is therefore most useful as a reference point. Its combination of operator data, historical layers, signal classifications and additional coverage views gives the mobile industry a more detailed way to discuss network progress while keeping the difference between mapped availability and lived performance visible.