The announcement comes as South Africa’s largest mobile operators increasingly shift capital expenditure towards secondary cities and rural provinces where demand for high-speed mobile broadband is growing, but network quality remains uneven.

The move underscores a broader shift in South Africa’s telecoms industry: the race to build the country’s best 5G network is no longer confined to affluent urban centres. As smartphone adoption rises, enterprises digitise operations and public services move online, operators are under pressure to improve coverage in underserved regions where millions of potential customers remain.

“The next phase of competition is less about who launches 5G first and more about who delivers reliable, high-capacity connectivity where it has historically been limited,” said Cuba. “Strong partnerships between the public and private sectors are essential in driving inclusive growth and ensuring that the benefits of the digital economy reach every community.”

MTN’s investment also highlights the economics of network expansion outside metropolitan areas. While R150 million ($9.1 million) is significant for a single province, the figure raises a broader question on how much infrastructure investment is required to meaningfully close South Africa’s rural connectivity gap. 

Cuba said the funding will improve network capacity across more than 1,000 existing sites while adding new towers in selected locations. That suggests much of the investment will be directed towards upgrading existing infrastructure rather than building entirely new networks, a faster and more cost-effective approach as operators seek to improve customer experience while controlling capital expenditure. 

“This will improve customer experience, increase 4G and 5G coverage, and ensure that communities, businesses and public institutions have access to world-class digital connectivity,” stated Cuba. 

The strategy mirrors a wider industry trend. MTN, Vodacom, Telkom and Rain have all continued investing in 4G and 5G expansion following South Africa’s spectrum auction, using newly acquired frequencies to improve coverage and network speeds. Vodacom has continued expanding its rural 5G footprint, while Telkom has invested in fixed-wireless broadband outside major metros, highlighting how operators are increasingly competing for growth beyond saturated urban markets.

For operators, better rural connectivity is becoming a commercial imperative. Improved coverage enables more consumers to stream video, use digital financial services and access cloud-based applications, while businesses in sectors such as mining, agriculture and retail are increasingly dependent on reliable mobile broadband. 

In North West, a province with significant mining activity and dispersed communities, the economic opportunity extends beyond individual subscribers to enterprise connectivity and digital public services.

The investment also strengthens MTN’s position as competition intensifies. As subscriber growth in mature urban markets slows, expanding high-quality connectivity into underserved regions could become one of the industry’s most important competitive differentiators.

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