Statement:
In Brazil, mobile Internet is on average less expensive than in Guam

In the Most expensive mobile internet rating Brazil holds position #126 ²⁰²² out of 204 and Guam is #78 out of 204 ²⁰²².
Position of Brazil is better than position of Guam.
Both countries holds average positions in the "Most expensive mobile internet" rating. So Average price of 1GB (USD) is an average for both Brazil and Guam, 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.

   Brazil	'Average price of 1GB (USD)' value is	0.74
   Guam	'Average price of 1GB (USD)' value is	2.00