In general best Global Sim Cards work globally, allowing you to surf, text, and talk to people from anywhere in the world. The best card SIM card is the Samsung KNOX (Global Network Exchange). The perks of this card include a global calling plan that allows for unlimited local and international calls, as well as free talk time. The only thing you have to pay for when you purchase this card is the service’s monthly rate. Other benefits include the ability to download and view maps, videos, images, emails, and even text messages from any location on the globe. One of the best things about the KNOX Global Card is that you can use it online at no extra charge. There are other cards on the market that allow you to use your computer to make international calls, but the KNOX is the most convenient b

The second best global SIM card is called the Blue tooth. This card was developed in response to consumers who wanted something less expensive than the other options on the market. You can also purchase this card at retail stores that sell Global Sim Cards, but we feel you would get a better deal shopping for them online.