Global eSIM: Mobile Data in 248 Countries
esimbloom's global eSIM plans deliver prepaid mobile data across 248 countries and territories. Buy online, receive your QR code by email, scan it before departure, and stay connected wherever your journey takes you—no physical SIM card or roaming contract required.
- Countries covered
- 248
- Delivery
- QR code by email, within minutes
- Plan type
- Prepaid data only — no contract
What You Get with a Global eSIM Plan
Global plans provide data-only connectivity across 248 destinations on a single eSIM. You purchase a plan with a set data allowance and validity period, then use that allowance in any covered country. The plan connects to local networks automatically, so you avoid international roaming fees and the need to buy separate SIMs at each stop.
These are data-only plans: you can browse, navigate, message over the internet, and use apps, but you will not receive a local phone number for voice calls or SMS. Your eSIM uses 4G/LTE or 5G where the underlying network and your device support it. Check that your phone is eSIM-compatible and carrier-unlocked before purchase.
Setting Up Your Global eSIM
After purchase you receive a QR code by email within minutes. Install the eSIM before you travel by scanning the code in your phone's settings—iOS users go to Settings > Cellular > Add eSIM, Android users to Settings > Network & Internet > SIMs > Add eSIM. The profile downloads and appears as a new line alongside your primary SIM.
Keep your home SIM active for calls and texts, and set the eSIM as your data line. Most plans activate automatically when you connect to a network in a covered country; some require you to turn on data roaming for the eSIM line. Activation instructions arrive with your QR code, and you can install the profile while still at home without triggering the validity period early.
Staying Connected Across Multiple Countries
A global plan suits travellers crossing borders frequently—backpackers touring Southeast Asia and Europe, business travellers with multi-city itineraries, or anyone making connections through several airports. The eSIM switches networks as you move between countries, so you stay online without hunting for Wi-Fi or swapping SIM cards at each arrival hall.
Data needs vary by trip style. Navigation, messaging, and light browsing use modest amounts; video calls, uploading photos, and streaming consume more. In major cities you will find 4G/LTE widely available; in rural or remote regions coverage may be slower or patchy depending on local infrastructure. If you are spending significant time in a single country, check whether esimbloom offers a dedicated single-country plan with a higher data allowance for that market.
Frequently asked questions
Does a global eSIM work in every country I visit?
The plan covers 248 countries and territories. Coverage depends on local network availability in each destination. Remote or rural areas may have limited signal regardless of the country.
Can I use the same eSIM across multiple trips?
Once activated, the plan remains valid for its stated period. You can travel to different covered countries during that window, but the data allowance and validity do not reset between trips.
Will my global eSIM give me a phone number?
No. esimbloom plans are data-only. You can make calls and send messages using internet-based apps like WhatsApp or FaceTime, but you will not have a local number for traditional calls or SMS.
What happens if I run out of data mid-trip?
Your connection stops when the allowance is exhausted. You can purchase a top-up or a new plan if esimbloom offers add-ons for global coverage, or rely on Wi-Fi until you return home.
Do I need to remove my home SIM card?
No. eSIM technology lets you run two profiles at once. Keep your home SIM active for calls and texts, and set the eSIM as your dedicated data line in your phone's settings.