While global telecom giants are already sketching the sixth generation of mobile networks, much of Africa is still waiting for the fifth to arrive. The debate around Africa 6G is heating up as regulators prepare for the 2027 World Radiocommunication Conference (WRC-27), where countries will decide who gets which slices of the airwaves. The danger is that the continent pours its energy into tomorrow’s spectrum while today’s customers stay offline.
A Coverage Gap That Isn’t About Towers
Consider this number. About 63% of Africa’s population lives within reach of mobile broadband but still doesn’t use it, according to GSMA data. Another 9% has no coverage at all. For most people the obstacle isn’t a missing signal. It is the price of a smartphone and the power to keep it charged. A faster network will not solve that by itself.
The Spectrum Shortfall
GSMA benchmarks suggest 6G needs between 1.6 and 2.4 GHz of mid-band spectrum. African operators currently average only about 570 MHz below 7 GHz, and Sub-Saharan carriers hold roughly a quarter less mid-band spectrum than their global peers. To meet 6G capacity needs by 2035–2040, the full upper 6 GHz band (6.425–7.125 GHz) will likely have to go to mobile services. Without clean, harmonised blocks agreed at WRC-27, operators risk congestion as they move from 5G-Advanced to 6G.
The money picture is sobering too. Sub-Saharan Africa is projected to capture just $15 billion of 6G’s global value, the smallest regional share. Greater China is tipped to take $390 billion, North America $290 billion and Europe $225 billion.
Price Matters as Much as Frequency
The African Telecommunications Union has made a key point: identifying frequencies is only the first step. What comes next decides everything. That means how spectrum is priced, how long licences last and what coverage promises operators must keep. Those choices determine whether networks reach rural towns or stay in city corridors.
There is a trade-off. Heavy upfront spectrum fees and handset subsidies draw on the same pool of operator spending. Every dollar spent winning a licence is a dollar not spent on a rural mast or a cheaper phone.
So the lesson for African governments is not to ignore 6G. Secure the spectrum, but write licences that reward building now. Cutting device taxes and backhaul costs could do more for connectivity than any future generation of network. If 63% of people still can’t afford a handset on 4G or 5G, 6G will not change that.
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