Unlock 10% Savings: FIRST100 Promo for Your First eSIM
Save 10% on your first eSIM with esimystic’s FIRST100 promo. Enjoy instant activation, premium coverage, and 24/7 support, all with transparent pricing.
2 min read
Founder & CEO
Yevhenii Tomberg
Founder of esimystic and sole operator of YTI Digital OÜ (Estonia). Hands-on builder responsible for the product, the carrier integrations, and the editorial direction of the esimystic blog. Writes about travel connectivity, eSIM technology, and carrier networks across 190+ countries.
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Keep Your Number and WhatsApp With a Travel eSIM: 2026 Dual-SIM Guide
Run a travel eSIM alongside your home SIM in 2026 — keep your number, WhatsApp and 2FA, while paying local data prices abroad.
5 min read
South Korea eSIM 2026: Data for Seoul, Busan, Jeju & Transit
South Korea eSIM 2026 guide: 5G that reaches subway tunnels, why you need Naver Map, and esimystic plans from €6.49 sized for 5, 7 or 10 days.
5 min read
Morocco eSIM 2026: Marrakech, Fes, Sahara & Coast Coverage
Morocco eSIM 2026 guide: honest 4G coverage from Marrakech to Merzouga, Sahara dead zones, and esimystic plans from €4.99 sized for 5, 7 or 10 days.
5 min read
Vietnam eSIM 2026: Data for Hanoi, Saigon, Ha Long & Coast
Vietnam eSIM 2026 guide: real 4G coverage from Hanoi to Ha Long Bay, honest dead zones, and plans from €4.49 sized for a 7- to 14-day trip.
6 min read
Mexico eSIM 2026: Data for Cancún, CDMX, Tulum & Riviera Maya
Mexico eSIM 2026 guide: real 4G/5G coverage from CUN to CDMX, cenote dead zones, and plans from €4.99 sized for a 7- or 14-day Riviera Maya trip.
6 min read
Indonesia eSIM 2026: Bali, Jakarta and Island Connectivity
Indonesia eSIM 2026 guide: honest 4G coverage in Bali and Jakarta, dead zones on Komodo and Gili crossings, plus plans from €4.99 to unlimited.
5 min read
France eSIM 2026: Data From Paris to the Riviera and Alps
France eSIM 2026 guide: real 4G/5G coverage from Paris to Nice and the Alps, with plans from €2.99 that fit a 5-, 7- or 14-day trip.
5 min read
Best eSIM for Europe 2026: Regional vs Per-Country for Spain, Italy, France, Portugal, Greece
Best eSIM for Europe 2026: when one regional plan beats per-country eSIMs for Spain, Italy, France, Portugal and Greece — with real prices and a decision
6 min read
UAE eSIM 2026: Staying Connected in Dubai, Abu Dhabi and Beyond
UAE eSIM 2026 guide: real 5G coverage in Dubai and Abu Dhabi, desert dead zones, VoIP rules, and esimystic plans from €4.49.
6 min read
Portugal eSIM 2026: Data and Coverage From Lisbon to the Algarve
Portugal eSIM 2026 guide: real 4G/5G coverage from Lisbon to the Algarve, Madeira and the Azores, with plans from €2.99 and trip-sized data picks.
4 min read
How to Set Up and Activate Your eSIM on iPhone and Android (2026)
A 2026 step-by-step guide to install and activate an eSIM on iPhone and Android — including the data roaming toggle most travelers forget.
5 min read