Travel tips, eSIM guides, and destination insights to keep you connected on every journey.
Kazakhstan tightened SIM and migration registration rules in 2026. Here's how co:sim's Kazakhstan eSIM plans compare, which network they run on, and why a travel eSIM skips the new biometric SIM process entirely.
A practical guide to Bulgaria eSIMs in 2026: how the Vivacom/A1/Yettel carrier split affects coverage, how much data a typical trip needs, and how to install before you fly.
Compare China eSIM plans by network coverage, data amount, and price, and learn why installing before you land matters more here than almost anywhere else.
Nearly every Maldives eSIM, including co:sim's, runs on Dhiraagu, so network coverage isn't really the decision here. Here's what actually varies, plus honest notes on overwater villas and seaplane transfers.
A practical guide to choosing a Macau eSIM in 2026: which plan size fits a short trip, how Macau's carrier market consolidated around CTM, and how to install before you fly.
The best eSIM for a Seychelles honeymoon runs on Airtel and is sized for island-hopping between Mahé, Praslin, and La Digue. Here is an honest look at unlimited-data throttling claims, real data sizing, and how to set up before you fly.
An honest guide to Tajikistan eSIM data: which network co:sim uses, why an eSIM skips local SIM registration, and where Pamir Highway signal genuinely disappears.
Flow covers Dominica's coastal towns well, but the rainforest interior and Boiling Lake trail go dark on every carrier. Here's what a Dominica eSIM should include and how co:sim's Flow-based plans work.
co:sim offers a free 1 GB eSIM valid for 7 days across 33 European countries, including Finland, on DNA's network. It's reloadable, so the same eSIM keeps working after a top-up, and it's a particularly good fit for UK visitors who no longer get free EU roaming.
The best eSIM for Mongolia runs on Mobicom, the network most travel eSIMs use — but coverage still fades fast outside Ulaanbaatar. Here is the honest Gobi Desert coverage picture, the Mobicom vs. Unitel difference, and how to size your data plan.
A practical guide to Gibraltar eSIM data: which network it uses, how it compares to co:sim's regional Europe bundle, and where coverage thins out in the Upper Rock Nature Reserve.
Airtel is the strongest network on Lake Malawi's resort shoreline, but coverage thins out fast inside Liwonde and Majete. Here's what a Malawi eSIM should include and how co:sim's own Airtel-based plans work.
