Does Airalo have better coverage than Cellesim in Asia?

Airalo offers plans for more countries globally, so in terms of sheer quantity, their 'coverage' is wider. However, for travel within Southeast Asia, Cellesim focuses on the quality of coverage. By selecting only the best local networks, Cellesim ensures a more reliable and consistent connection in the places travelers actually go, from cities to more rural areas. It's a case of quality over quantity.