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

In the Most expensive mobile internet rating South Korea holds position #9 ²⁰²² out of 204 and United Kingdom is #123 out of 204 ²⁰²².
Position of South Korea is worse than position of United Kingdom.
South Korea is leader of the "Most expensive mobile internet" rating. Mobile internet is extremely expensive in South Korea, compared to United Kingdom

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.

   South Korea	'Average price of 1GB (USD)' value is	12.55
   United Kingdom	'Average price of 1GB (USD)' value is	0.79