eSIM Guides

EE EU roaming costs £2.47 per day for most pay-monthly users, while PAYG users pay £2.50 daily or £10 weekly. Some EE plans include Europe roaming, and the £25 Roam Abroad Pass suits trips over 10 days. A Europe eSIM can be cheaper for data-heavy travel.

Jetpac is the best eSIM for Europe in 2026 for most travelers, offering coverage across 43 countries, smooth cross-border use, strong 4G and 5G support, and traveler-friendly features. Holafly, Airalo, and Saily work well for lighter data needs or shorter trips.

Jetpac is the best eSIM for China in 2026 for most travelers, with strong coverage, multi-network reliability, hotspot support, and travel features that help when access is restricted. Set up your eSIM before landing. Holafly, Airalo, and Saily fit lighter needs.

When a Holafly eSIM stops working abroad, the fix is usually simpler than it first appears. Wrong data line selection, roaming settings, failed activation, or weak local networks cause most issues, and a few careful checks often restore maps, messages, and travel apps quickly.

Choosing between Saily vs Holafly comes down to how you travel. Saily suits lighter trips with flexible data plans, hotspots, and built-in security, while Holafly rewards heavier use with unlimited data for long days of maps, streaming, airports, and remote work.