That was supported by a 37.3% increase in data revenue, with growth in data usage and active data users of 45.4% and 13.1%, respectively.
Fintech revenue grew 21.2% as active monthly users of mobile money services climbed 25.9% year-on-year and volumes processed by its fintech platform rose 32.5% to 2.9 billion transactions. The value of transactions increased 12.6% to $59.9bn.
After its Nigerian fintech subsidiary received final approval for a mobile money licence last month, MTN is planning to commercially launch its mobile money payment service in Africa's most populous country before the end of the second quarter, group chief executive officer Ralph Mupita said.
Mobile phone operators like MTN have been pushing into financial services on the continent, where a large part of the population does not have good access to traditional banking services.