Statement:
In South Africa, mobile Internet is on average more expensive than in Guinea-Bissau

In the Most expensive mobile internet rating South Africa holds position #77 2022 out of 204 and Guinea-Bissau is #92 out of 204 2022.
Position of South Africa is worse than position of Guinea-Bissau.
Both countries holds average positions in the "Most expensive mobile internet" rating. So Average price of 1GB (USD) is an average for both South Africa and Guinea-Bissau, compared to most countries of the World.

Referencies:

  1. Most expensive mobile internet 2022 by cable.co.uk
    The countries in the rating sorted by 'Average price of 1GB (USD)' in descending order.
    Guinea-Bissau 'Average price of 1GB (USD)' value is 1.53
    South Africa 'Average price of 1GB (USD)' value is 2.04