Statement:
In South Korea, mobile Internet is on average more expensive than in Indonesia

In the Most expensive mobile internet rating South Korea holds position #9 2022 out of 204 and Indonesia is #140 out of 204 2022.
Position of South Korea is worse than position of Indonesia.
South Korea is leader of the "Most expensive mobile internet" rating. Mobile internet is extremely expensive in South Korea, compared to Indonesia

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.
    Indonesia 'Average price of 1GB (USD)' value is 0.46
    South Korea 'Average price of 1GB (USD)' value is 12.55