What is the best internet provider for living in the countryside of Thailand?

In Thailand, several internet providers are recommended for those living in the countryside. Many users mention 3BB as a highly reliable option with good coverage, especially in rural areas. AIS is also frequently mentioned for its performance and reliability, while TOT is praised for being fast and affordable. Dtec 5G and True are also suggested options, depending on specific locations. It's advised to ask local residents for their recommendations, as internet service quality can vary significantly depending on the exact area.