Traveling to Mauritania and wondering what is the best way to stay connected on your trip? This is a complete guide for buying a sim card for Mauritania with where to buy a sim card, best 4G/5G network coverage in Mauritania, up to date prices as per March 2023, my recommendations and my experiences, info about buying a sim card at Nouakchott Airport and even info about international and e-sim cards for Mauritania.