Planning a trip to my favorite country in Central America and looking for the best way to get connected. Don't waste money on high roaming charges and slow overseas data plans. Here is your guide for buying a prepaid sim card in Guatemala with everything you need to know: where to buy a sim card for Guatemala, up to date prices as per July 2022, the best 4G/5G network, my recommendation and even information about international sim cards and e-sim cards for Guatemala.