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Business · South Africa

MTN SA’s Voice Revenue Declines: What It Means for You

By OnABudget News Team · Source: TechCentral · 2026/08/11 · Updated 2026/08/11 · 3 min read

Quick summary

MTN South Africa's voice revenue has been dropping steadily, impacting consumers, jobs, and small businesses. This article explains the reasons and consequences for everyday South Africans.

What happened

MTN South Africa, one of the country’s largest mobile network operators, has experienced a continuous decline in its voice revenue over recent quarters. The drops have been significant: a 2.8% decrease in one quarter, followed by an 8% decline, then 9.6%, with the latest quarter showing another fall. This trend highlights a pressing challenge for MTN in generating income from traditional voice calls.

Why it matters

Voice revenue has historically been a core income source for mobile operators. The steady decline suggests a shift in how people communicate, with more users relying on messaging apps, social media, and data services instead of traditional phone calls. For MTN, this means they must adapt their business model to focus more on data and digital services to stay profitable.

The drop in voice revenue also affects MTN’s ability to invest in infrastructure, customer service, and rollout of new technology such as 5G networks. If operators earn less from voice, they might raise prices on other services or cut costs, potentially impacting service quality.

What this means for South Africans

For everyday South Africans, the decline in voice revenue can have mixed effects. On the one hand, cheaper or bundled data packages may become more common as MTN tries to encourage users to switch from traditional calls to internet-based communication. This can be advantageous for those who prefer digital interaction and helps bridge connectivity gaps.

However, not all South Africans have access to affordable smartphones or stable internet connections, especially in rural areas. Some consumers still rely heavily on voice calls for communication, especially older adults or those working in sectors such as agriculture and small-scale retail. If voice services become deprioritised or more expensive, it could create barriers for these groups.

Impact on consumers, jobs and small businesses

Small businesses that depend on voice calls for customer service or sales might face challenges if call costs increase or network quality declines due to less investment. MTN’s job security also comes into question amid revenue drops; restructuring or cost-cutting measures could affect employment within the company and related industries.

Meanwhile, consumers could see a push towards using WhatsApp, Facebook Messenger, or other data-reliant applications for communication. This shift may encourage better data infrastructure and connectivity improvements, benefitting those who can participate fully.

Risks and limitations

While the decline in voice revenue shows a clear trend, it also poses risks for MTN and the telecom industry. Several low-income users in South Africa may not be ready to switch fully to data-driven services due to cost or technological limitations.

Moreover, if telecom operators focus too much on data at the expense of voice, a digital divide could widen, especially in rural or less-developed urban areas. This could lead to social and economic exclusion for parts of the population that depend on traditional voice communication.

Finally, regulatory changes and competition from other telecom providers could further impact MTN’s strategy and profitability. The company and industry stakeholders need to find balanced solutions that serve all segments of South African society as technology evolves.

Source: News reports on MTN South Africa’s declining voice revenue

OnABudget takeaway

MTN's falling voice revenue shows how communication habits in South Africa are shifting. For consumers and small businesses, this means an important transition towards affordable data and digital services. Stay informed about new plans and keep an eye on service costs to get the best value.

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