Pros: GigSky is one of the best international SIM cards if you're looking for a plan that can take you almost anywhere in the world. This SIM card is available in 116 countries and works with most unlocked devices.

Yes, in 2026, "Global SIMs" and eSIMs have become the primary solution for international connectivity. Providers like Airalo, Holafly, and Nomad offer global plans that work in over 130 to 200 countries with a single digital activation. These are particularly useful for travelers crossing multiple borders in one trip, such as an eurasian trek. Additionally, Google Fi Wireless remains a top "all-in-one" physical and digital SIM option for U.S. residents, offering seamless roaming in 200+ destinations at no extra data cost on their Unlimited Plus plan. For those who prefer physical cards, WorldSIM and OneSimCard offer international roaming SIMs that provide a single number for calls and data worldwide. However, keep in mind that "global" data is often more expensive than buying a local or regional SIM (like a specific "Europe" or "Asia" plan), so they are best for convenience and short stays.