Nigeria’s adoption of fifth-generation mobile technology increased by about 41 per cent in the year to June 2026, reflecting a gradual migration towards faster and higher-capacity telecommunications networks.
Data from the Nigerian Communications Commission, NCC, showed that 5G accounted for 4.61 per cent of mobile connections in June 2026, up from 3.27 per cent in July 2025.
The increase represents growth of 40.98 per cent over the period and a 1.34 percentage-point expansion in 5G’s share of the Nigerian mobile market.
The development suggests that more subscribers are moving to newer network technologies as operators continue to expand 5G coverage and consumers adopt compatible smartphones and other connected devices.
4G Remains Dominant
Despite the growth in 5G, fourth-generation technology remained the dominant mobile network in Nigeria.
Its share increased to 54.31 per cent in June 2026 from 51.22 per cent in July 2025, representing growth of 6.03 per cent and an increase of 3.09 percentage points.
The simultaneous expansion of 4G and 5G has been accompanied by declining shares for older 2G and 3G networks.
That trend points to a broader structural change in Nigeria’s telecommunications market rather than simply an increase in the overall number of subscribers.
Mobile users are increasingly migrating from legacy technologies to networks capable of supporting faster internet speeds, video streaming, digital financial services, cloud applications and other data-intensive services.
Infrastructure Costs Remain Challenge
5G technology provides substantially faster speeds, lower latency and greater capacity to support connected devices than earlier generations of mobile technology.
However, its adoption has been slower than that of 4G because deploying the network requires significant investment in spectrum, base stations, fibre infrastructure and other telecommunications equipment.
Consumers also require 5G-compatible devices to access the technology, creating another barrier in a market where smartphone affordability remains an important consideration.
For operators, the challenge will be expanding coverage beyond major commercial centres while ensuring that investment in infrastructure generates sufficient returns.
The continued rise in both 4G and 5G penetration nevertheless indicates that Nigeria’s mobile market is becoming increasingly data-driven.
That shift could support further growth in digital banking, e-commerce, entertainment, artificial intelligence applications and other technology-enabled services as higher-speed connectivity becomes available to more users.
