eSIM
eSIMx
Travel eSIM in 190+ countries, instant purchase and management
eSIMx is a travel eSIM store covering 190+ countries, with a simple promise: buy and manage your plans in a few minutes, with no roaming fees and no physical SIM card. The catalogue combines single-country plans, regional packs and global packs, with immediate delivery of the QR code by email.
Datadopt lists the active eSIMx plans so you can compare volume, duration and price. The discount code R-5E43HDED is applied automatically via the Datadopt link at checkout.
All eSIMx plans
Datadopt lists the active eSIMx plans. Filter by destination, duration, volume and price. Each "Subscribe" button redirects you to eSIMx with the discount code R-5E43HDED applied automatically via the Datadopt link.
eSIMx highlights
190+ countries covered
Worldwide coverage in single-country plans, regional packs and Global packs: enough to stay connected on almost every travel destination.
Instant purchase and management
eSIMx puts the emphasis on speed: online purchase, immediate delivery of the QR code and usage management, all in a few minutes.
No roaming fees
You pay for the local plan in advance: no more overcharged roaming or nasty surprises on your carrier bill when you get back.
Affordable plans
eSIMx claims accessible prices across a wide range of destinations, from small country plans to regional and global packs.
iPhone and Android compatible
eSIMx works on recent iPhones and Android smartphones fitted with an eSIM: everything is managed from the phone settings.
Datadopt discount code active
The Discount code R-5E43HDED is applied automatically via the Datadopt link, valid on the eSIMx catalogue.
Who is eSIMx? A look at the provider
eSIMx is a travel eSIM provider covering 190+ countries. Like most players on the market, eSIMx is an MVNO: it owns no network of its own but resells access to the networks of local partner operators, with 4G/5G speeds that depend on the network in use in each country.
eSIMx's positioning rests on speed and simplicity: buy a plan, receive the QR code by email and manage your usage in a few minutes, with no roaming fees. The catalogue covers single-country plans, regional packs (Europe, Asia, the Americas…) and global packs, which explains the depth of the eSIMx catalogue listed on Datadopt.
The regional and global packs are aimed at travellers who cross several countries without wanting to buy a new eSIM at every border, as well as multi-destination digital nomads. Single-country plans, meanwhile, remain the most economical option for a stay in a single destination.
On the practical side, delivery is immediate: QR code sent by email after payment, setup in a few minutes on eSIM-compatible iPhone and Android. You install the eSIM before departure and activate it on arrival: the plan's validity generally starts on the first connection to the destination network.
Is eSIMx reliable? The service relies on established partner operators. As with any eSIM provider, a few points deserve attention: the plans are data only (no calls or standard texts), a fair use policy may apply to some offers, and prices shown in dollars mean a conversion to euros at the time of payment. Check the Trustpilot reviews and the product page before choosing your plan.
eSIMx reviews: what to take away?
Datadopt aggregates the scores from the main review platforms (Trustpilot, App Store, Google Play) when they are available. On top of that, here are the strengths and the points to watch that stand out from our analysis of the eSIMx service.
Recurring strengths
- Very broad coverage: 190+ countries in country, regional and global plans
- Instant purchase and management, immediate delivery of the QR code
- Affordable pricing across a wide range of destinations
- Discount code R-5E43HDED active via Datadopt on the eSIMx catalogue
Points to watch
- Data-only plans: no calls or standard texts included
- A fair use policy may apply to some offers (reduced speed after heavy use)
- Prices shown in US dollars: the amount in euros depends on the exchange rate at payment
- China: a VPN installed before departure remains essential to reach Google, WhatsApp and Instagram (as with every provider)
Our analysis: eSIMx is a relevant choice for travellers who want simple worldwide coverage, a fast purchase and the Discount code R-5E43HDED via Datadopt. For a very mature app ecosystem, Airalo remains a safe bet; for long-term unlimited data with 24/7 support, Holafly is the benchmark alternative; for built-in security, Saily (by NordVPN) is worth a look.
eSIMx coverage: where do the plans work?
eSIMx covers 190+ countries in single-country plans, regional packs (Europe, Asia, the Americas, the Middle East) and global packs. Here are the destinations most searched by travellers, with a direct link to the matching eSIMx plans.
Popular destinations covered
⚠️ A warning for China
China blocks Google, WhatsApp, Instagram, Facebook, YouTube and much of the Western web (the Great Firewall). The eSIMx eSIM for China relies on a local operator, so the blocking applies. To reach your usual services, install a VPN before you leave (NordVPN, ExpressVPN, ProtonVPN, Mullvad): once you arrive in China, the VPN download sites are themselves blocked.
eSIM guides by destination
eSIMx plan types
Single-country plan
An eSIM dedicated to a single country (Japan, United States, Thailand, Turkey…), often the most economical option for a stay in a single destination.
Fixed-volume plan
A total data allowance to use over the validity period. The classic format, suited to controlled usage and a precise budget.
Regional pack
A single eSIM for a whole zone (Europe, Asia, the Americas, the Middle East): ideal for itineraries that cross several neighbouring countries.
Global pack
A multi-continent plan covering a large number of destinations on a single eSIM: handy for round-the-world trips.
eSIMx FAQ
How do I activate an eSIMx eSIM?▾
After payment, eSIMx sends a QR code by email. iPhone: Settings → Cellular → Add eSIM → scan the QR. Android: Settings → Network & internet → SIM → Download a SIM. Install the eSIM before departure and turn on data on arrival: validity generally starts on the first connection to the destination network.
Does eSIMx offer a discount code?▾
Yes, the discount code R-5E43HDED is active via Datadopt and applies automatically when you click "Subscribe" from our comparator: the code is built into the link, no manual entry is needed at checkout.
Does eSIMx work in China?▾
eSIMx covers China, but Google, WhatsApp, Instagram, Facebook and YouTube are blocked by the Great Firewall even via eSIMx. Install a VPN (NordVPN, ExpressVPN, Mullvad) on your phone BEFORE you leave: once there, the VPN download sites are themselves blocked.
Can I use WhatsApp, TikTok and tethering with eSIMx?▾
WhatsApp and TikTok: yes, on every destination (except China without a VPN). Tethering (hotspot): allowed on most eSIMx plans; any limits are shown in the plan details on Datadopt.
What is the difference between a country plan, a regional pack and a global pack with eSIMx?▾
The country plan covers a single destination and generally stays the most economical. The regional pack covers a whole zone (Europe, Asia, the Americas) on a single eSIM, ideal for a multi-country itinerary of neighbouring countries. The global pack covers several continents: pricier but unbeatable for a round-the-world trip without changing eSIM.
Does eSIMx refund if there is a problem?▾
Like most providers, eSIMx handles requests case by case, generally for eSIMs that have not been activated or in the event of a proven malfunction. Contact support quickly with the details of the problem and always test the connection as soon as you arrive at your destination.
eSIMx or Airalo: which one to choose?▾
eSIMx = worldwide coverage, fast purchase and the Discount code R-5E43HDED via Datadopt. Airalo = the long-standing market benchmark, a very mature app and a user community established over many years. If you favour a proven app ecosystem, Airalo has the edge; for a fast purchase with a discount code, eSIMx is a solid alternative.
Is my phone compatible with eSIMx?▾
iPhone XS and later (2018+), Samsung Galaxy S20 and later, Google Pixel 3+, Xiaomi 13+ and most recent eSIM-compatible models. Check for the "EID" field in Settings → General → About (iPhone) or in the SIM settings (Android). See our complete eSIM smartphone compatibility guide for the detailed list of models.
How fast is eSIMx data?▾
It depends on the local partner operator: 5G on compatible destinations and plans, 4G/4G+ in most cases. A fair use policy may temporarily reduce the speed after very heavy use on some offers. The network in use is shown on each plan's page on Datadopt.
Alternatives to eSIMx
Depending on your usage and budget, several alternatives may be a better fit:
Airalo
The long-standing market benchmark: a very mature app, 200 destinations and a user community established over many years.
See the profile Airalo →
Holafly
Systematic, genuinely unlimited data with 24/7 support: the benchmark alternative for long stays and heavy streaming.
See the profile Holafly →
Saily
By NordVPN: built-in security features (web protection, tracker blocking) and a polished app to manage your plans.
See the profile Saily →
Nomad
An elegant app and competitive prices, with regional and global plans popular with frequent travellers.
See the profile Nomad →
Useful Datadopt guides
Transparency about our links
Datadopt is an eSIMx partner. Some links on this page are sponsored links (affiliate): when you subscribe to an offer from Datadopt, we earn a commission at no extra cost to you. This mechanism fully funds the upkeep of the comparator, the editorial enrichment of the listings and the aggregation of reviews. Our recommendations stay independent: we also list the alternatives to eSIMx (Airalo, Holafly, Saily, Nomad) and flag the points to watch on each provider.
🎁 eSIMx discount code
Exclusive Datadopt perk
R-5E43HDEDApplied automatically via the Datadopt link
Go to eSIMx →Valid on the eSIMx catalogue • Datadopt partner link