MobileSIM eSIM – Review & Full Test 2025

🌍

Countries covered

190 countries

💶

Starting at

3,20 €

📶

Network

5G

📊

Data

1 GB – 100GB

❌

Calls/SMS

No

📱

App

iOS & Android

Extensive coverage in 190+ countries with local, regional, and global plans.

Affordable prices from €3.2, flexible top-up to extend data.

Simple and fast activation, hotspot allowed on most plans.

Strong telecom experience with over 20 years via Miron Enterprises.

Clean app interface, suited for multi-destination travelers.

Official ratings

Destinations & coverage

MobileSIM covers over 190 countries with local, regional (Europe, Asia, Africa…) and global plans.

By region

Key points

✅

Advantages

  • ✓ Flexible and cost-effective data plans compared to roaming.
  • ✓ Instant installation via app or QR code on eSIM devices.
  • ✓ Wide coverage including regional and global for nomads.
  • ✓ Top-up possibility without repurchasing a plan.
  • ✓ Dedicated support with over 20 years telecom experience.
  • ✓ Hotspot and unlimited data on certain plans.
⚠️

Disadvantages

  • ✗ No voice or SMS, data-only.
  • ✗ Mixed app ratings on Android (3.6/5).
  • ✗ Variable speeds depending on partner networks.
  • ✗ Support mainly by email, no confirmed 24/7 chat.
  • ✗ Some complaints on data consumption and occasional reliability.

Customer reviews

Google Play

5/5

“

Excellent value for money, smooth UAE-Oman switch, far cheaper than my operator.

December 1, 2025

Google Play

1/5

“

Did not work some days, unhelpful support, data consumed more than expected.

January 1, 2025

App Store

5/5

“

Smooth app, fast activation, perfect for multiple trips.

November 1, 2025

Description

MobileSIM offers prepaid data eSIM packages for high-speed internet connection in over 190 countries and regions, perfect for business travelers, digital nomads, and vacationers. Plans include local options (USA 1GB at €2.68), regional (Asia up to 100GB) and global (171 countries), with durations from 7 to 180 days and activation on arrival or immediate depending on the country. Easy installation via app or QR code on unlocked eSIM-compatible devices, easy top-up if needed, hotspot allowed, and support by email. Ideal to avoid exorbitant roaming fees while keeping your main number for calls and WhatsApp.

How it works

Make sure you have an unlocked eSIM device (iOS 15+, recent Android) and WiFi.

Install from App Store or Google Play, or buy via mobilesim.com web.

Register, select country/region, data volume, and duration.

Confirm payment, receive QR code by email or app.

Scan QR in cellular settings > add eSIM.

Turn data on, select MobileSIM eSIM; validity starts on network.

Recharge data via the app if consumption is high.

⚠️ If it fails

✅ Check stable WiFi, device compatibility and unlock status; try another WiFi network.

✅ Toggle airplane mode on then off, check eSIM selection for data and roaming.

✅ Monitor consumption in app, disable auto updates; top-up available.

Alternatives

FAQ

Opt for a regional Europe plan with 5-20GB for 30 days, starting around €10, covering multiple countries without changing plan.

Yes, tethering/hotspot is allowed on most plans, check country details for more info.

Yes if eSIM and unlocked: iPhone iOS 15+, recent Samsung/Google Pixel; list on mobilesim.com site.

Yes, direct top-up via app or web account when data is low, without repurchasing the whole eSIM.

Majority: upon destination network connection; some immediate upon installation. Check plan policy.

Yes, global eSIM covers 171 countries, 20GB/year from €53, ideal for frequent travelers with hotspot.

Mainly English/Spanish, but email [email protected] is effective according to reviews.

Company info

Legal name: Miron Enterprises, LLC

Address: 4780 Ashford Dunwoody Rd Ste A236 Atlanta, GA 30338 United States

Email: [email protected]

Website: https://mobilesim.com

Support

24/7

email, chat

Accepted payments

Visa, Mastercard, PayPal

Platforms

iOS app, Android app, Web

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