MTX Connect eSIM – Review & Full Test 2026

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Countries covered

160 countries

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Starting at

3,80 €

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Network

4G/LTE

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Data

350 MB – 10GB

Calls/SMS

No

Extensive coverage in 160+ countries with reliable 3G/4G/LTE connections.

Unique physical SIM + eSIM management on the same account and balance.

MTX Number for global SMS and VoIP calls without a local number.

Flexible flat-rate plans, simple app activation for travelers in a hurry.

Responsive support during business hours and enhanced security included.

Annual subscriptions for 20% discount and unlimited FreeChat.

Official ratings

Destinations & coverage

By region

Key points

Advantages

  • Reliable connection tested in difficult areas such as high mountains.
  • Intuitive app interface for multi-plans and consumption tracking.
  • Effective customer support that exceeds user expectations.
  • No SIM swap, fast eSIM activation upon arrival.
  • Unique features like VoIP and multi-eSIM per account.
  • Transparent flat rates without roaming surprises.
⚠️

Disadvantages

  • Support limited to CET business hours, not 24/7.
  • Initial connection sometimes slow (a few minutes).
  • No traditional calls/SMS, only VoIP/data-only.
  • Some reviews report coverage or app failure in isolated cases.
  • Plans not unlimited everywhere, fixed data max 10GB.

Customer reviews

✓ Verified traveler

5/5

The best eSIM experience! Thank you, everything works perfectly.

Décembre 2025

✓ Verified traveler

5/5

I use MTX Connect in all my global travels, excellent even at 2962m in Germany.

Décembre 2025

✓ Verified traveler

5/5

The MTX team extended my plan for free, perfect service, I recommend it.

Octobre 2025

✓ Verified traveler

5/5

Best experience among all virtual operators!

Août 2025

Description

MTX Connect, a Luxembourg-based mobile virtual network operator, offers eSIMs and physical SIMs for global internet connection without expensive roaming. Covering 160+ countries with 3G/4G/LTE networks, its flexible data plans (350MB to 10GB, 1-365 days) start at €3.8. Ideal for frequent travelers, digital nomads and corporate teams thanks to multi-device management, MTX Number for SMS/VoIP calls, enhanced security and dedicated support. Simple activation via iOS/Android/web app.

How it works

Install the application from the App Store or Google Play on an eSIM-compatible device.

Sign up with email or third-party account, verify your profile (ID photo if required).

Select country/region, data volume and duration (daily, weekly, monthly).

Top up your account via card or other secure methods.

Follow the instructions to scan QR or install the eSIM profile in settings.

At your destination, activate the plan in the app, allow mobile data and roaming.

Track consumption, change plans or activate extras like MTX Number.

⚠️ If it fails

✅ Check device compatibility and stable WiFi connection. Restart or contact support.

✅ Turn airplane mode on then off, select MTX eSIM for data, check roaming is enabled.

✅ Wait 2-5 min for local network link, restart device if needed.

✅ Disable auto-updates and HD streaming, track in real time in the app.

Alternatives

FAQ

Opt for the EU+ 10GB/30 days plan at around €16 for wide coverage in 30+ countries, ideal for city-trips or road-trips with generous data.

Yes, tethering/hotspot is allowed on most data plans, check in the app and conditions of the local partner network.

eSIM compatibility iPhone XS+, Samsung Galaxy S20+, Google Pixel 3+ and most recent Androids; listed on site/app.

Data-only principal, but MTX Number (subscription €60/year) allows SMS/2FA and VoIP calls to any global number.

Via the app: add balance, activate new plan instantly without reinstalling eSIM, track consumption in real time.

Activated plans are generally non-refundable; contact support for specific cases such as non-activation.

Yes, use physical SIM for national calls/SMS and MTX eSIM for international data.

Company info

Legal name: MTX Connect S.a r.l.

Founders: Ilya Balashov, Mikhail Kornev, Artem Kirillov

Address: Pontpierre, Luxembourg

Email: [email protected]

Website: https://mtxc.eu

Support

Business hours CET

Accepted payments

Visa, Mastercard

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