Unlimited Data eSIM 4G/5G: Travel Internet from €1.50/day
Tired of constantly monitoring your gigabyte counter while traveling abroad? Finding the right international mobile data plan should never be stressful. With an unlimited data eSIM from simpleSIM, enjoy seamless, reliable connectivity anywhere in the world without fear of exorbitant roaming fees or hidden costs. Our unlimited plans are available across over 70 international destinations, starting from just €1.50 per day on extended stays (60-day packages). Here is everything you need to know to travel with complete peace of mind.
Why Choose an Unlimited Data eSIM for Your Travels?
When traveling overseas, your smartphone is your compass, currency converter, translation tool, and lifeline to family and friends. Between GPS navigation apps (Google Maps, Waze), ride-hailing services (Uber, Grab), streaming media, and posting photos on social networks, mobile data consumption adds up fast.
Choosing an unlimited data eSIM from simpleSIM delivers 4 major benefits:
- Zero roaming fees: No more bill shock when returning home. You stay in complete control with transparent, prepaid flat rates known upfront.
- Premium 4G/5G network coverage: simpleSIM connects directly with leading local Tier-1 telecom operators to ensure fast speeds and stable connectivity.
- Mobile hotspot and tethering included: Unlike many competitors who completely block tethering, you are free to share your data connection with your laptop, tablet, or travel companions.
- Keep your primary phone number: Your physical home SIM card stays active to receive essential two-factor authentication (2FA) banking SMS and phone calls, while your eSIM handles all local mobile internet traffic.
Over 70 Destinations Now Available with Unlimited Data!
Our unlimited catalog covers the world’s most sought-after destinations. You can activate your unlimited data eSIM in seconds for:
- The United States: Perfect for coast-to-coast road trips or NYC city breaks with multi-carrier 4G/5G access.
- Japan: Stay connected at high speeds aboard the Shinkansen and across bustling Tokyo districts.
- Thailand: Ideal for beach holidays and digital nomads exploring Bangkok or Phuket.
- Morocco: Instant, dependable high-speed connectivity upon arrival in Marrakech or Casablanca.
- Europe (30+ countries): Cross European borders seamlessly without swapping SIMs or losing connection.
Planning a multi-country getaway? Explore all of our unlimited regional and country plans directly on the simpleSIM online store.

How Does simpleSIM’s Unlimited Data eSIM Work?

Setting up your travel eSIM takes just a couple of minutes, with no physical SIM swapping and zero waiting at airport kiosks:
- Order your plan: Select your destination country and exact trip duration on the simpleSIM website.
- Scan your QR code: Receive your unique eSIM profile by email immediately. Simply scan it in your smartphone settings before departing.
- Connect upon landing: As soon as your flight touches down, switch on your eSIM data line. Your phone connects automatically to the best local partner network!
New to travel eSIM technology? Read our complete travel eSIM guide to check your device compatibility and discover helpful expert tips.
Understanding the Fair Usage Policy (FUP)
To preserve high speeds and optimal bandwidth for everyone on local networks, all unlimited plans globally operate under a Fair Usage Policy (FUP).
At simpleSIM, we practice 100% transparency: you enjoy a generous daily allocation of 1 GB or 2 GB of high-speed 4G/5G data every day. If you reach this quota during a 24-hour cycle, your internet connection is never cut off: speed temporarily adjusts to a moderate rate (ideal for messaging, email, and GPS navigation) until your high-speed allowance refreshes automatically the next morning.
For more details on global telecommunications standards, you can visit the official GSMA website.
Ready for a Stress-Free Journey?
Do not let network dropouts or rigid data limits disrupt your adventures abroad. Choose freedom, transparency, and reliable global connectivity right from your arrival.