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Fast digital activation
Buy a plan and follow simple steps to install your eSIM without visiting a physical store.
THE FUTURE OF GLOBAL CONNECTIVITY
One world.
One connection.
Limitless freedom.
Stay connected wherever life takes you. Discover flexible eSIM data plans, activate in minutes, and manage every journey from one effortless place.
✓ Digital activation✓ Flexible plans✓ Global travel ready
Telzen ◉ ◉
Your active eSIM
Japan 🇯🇵
Connected · 5G
Remaining data
6.7 GB
⚡ Fast, seamless activation
🌍 Travel beyond borders
⚡ Connected instantlyActivation made simple
🌐 Borderless dataPlans that travel with you
🌍
📅
📶
EXPLORE THE WORLD
Your next destination, connected.
Browse illustrative travel plans and discover the right fit for your next adventure.
* Demo plan prices and data allowances are placeholders, not live offers or coverage guarantees.
MORE THAN JUST AN ESIM
Designed around how you move.
A smarter connectivity experience for holidays, work trips, digital nomads, and growing teams.
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Flexible travel plans
Compare destination-specific and regional data packages before you fly.
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Easy usage tracking
Keep data balances, plan details, and renewals together in one clear dashboard.
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Simple top-ups
Explore straightforward data extensions and top-ups for longer adventures.
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Compatibility guidance
Check device requirements before purchase and avoid installation surprises.
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Built for teams, too
Give your travel coordinators tools for team connectivity and spending visibility.
◉ Connectivity overview● Demo dashboard
Active eSIMs
08
Data used
24.8 GB
Your usage at a glance
🌏 One place for every destination and plan ↗
YOUR DIGITAL TRAVEL COMPANION
Take control of your connection.
Picture a simple hub where every trip, activation, and data balance stays organized.
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All your plans, togetherSwitch between destinations and see relevant plan information.
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Know before you run lowPlan for balance notifications and quick top-up journeys.
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Clarity on every tripSee important activation details and travel data usage in a single place.
FOUR SIMPLE STEPS
From takeoff to online.
No physical SIM swap. No complicated setup journey.
STEP 01
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Pick your destination
Tell us where you're heading and explore available plan options.
STEP 02
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Choose your plan
Find the data and validity combination that fits your travel style.
STEP 03
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Install your eSIM
Follow the activation instructions for your compatible device.
STEP 04
✈️
Travel connected
Use your plan at supported destinations and track data on the go.
Telzen FOR BUSINESS
Global connectivity.
Made for modern teams.
From frequent flyers to distributed workforces, make international connectivity easier to organize, allocate, and understand.
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Team plan management
Concept: assign plans to employees from one business workspace.
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Usage and billing visibility
Concept: monitor allocation and simplify travel data reporting.
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Partner API integrations
Concept: connect provisioning workflows to your own products.
HAVE QUESTIONS?
Everything you need to know.
An eSIM is a digital SIM supported by compatible devices. Instead of inserting a plastic SIM card, you install a mobile profile digitally.
Usually, a travel data eSIM can run alongside your main line on a dual-SIM-compatible device. Whether you can continue calls or messages on your existing number depends on your device and mobile operator.
Check that your phone supports eSIM technology, is carrier-unlocked, and supports the applicable networks. A production version could include a device compatibility checker.
No. This is an interactive landing page concept. Plan prices, validity, allowances, and availability are sample data intended to illustrate the user experience.
The proposed business portal is designed to support centralized purchasing, allocations, and usage reporting. These features are concepts until implemented and integrated with a connectivity supplier.
YOUR WORLD IS WAITING
Go further. Stay connected.
Travel freely with one beautifully simple connectivity experience. Discover what's possible with Telzen.
Create your account →