Traveling to Antigua & Barbuda soon? Don't let high roaming charges, slow overseas data roaming plans or slow WiFi ruin your trip. Get yourself a prepaid sim card for Antigua & Barbuda. This is a complete guide for buying a sim card in Antigua & Barbuda with up to date prices as per August 2022, where to buy a sim card, best 4G network coverage, e-sim cards for Antigua & Barbuda and more.