Traveling to South Africa and flying to Johannesburg? Don't let high roaming charges or slow overseas data plans ruin your trip. Let me show you the best ways to stay connected when traveling to South Africa. This is a complete guide with all the info you need to know for buying a sim card at Johannesburg Airport with up to date prices as per July 2022, where to buy a sim card, best 4G/5G network, my recommendation, a vlog about my experiences and even info about international and e-sim cards for South Africa.