Ohayu eSIM – Review, Test & Promo Code 2026

🌍

Countries covered

170 countries

💶

Starting at

5,25 €

📶

Network

5G

📊

Data

Starting at 1 GB

❌

Calls/SMS

No

Extensive coverage in over 170 popular travel destinations.

Very easy installation via the iOS/Android app.

Flexible plans with easy top-ups and allowed tethering.

Competitive prices starting at €5.25, full-speed data without throttling on fixed-data plans.

Responsive 24/7 support for quick issue resolution.

Official ratings

Destinations & coverage

By region

Key points

✅

Advantages

  • ✓ Fast activation and intuitive app interface.
  • ✓ Tethering and top-ups without a new eSIM.
  • ✓ Wide compatibility with recent eSIM-compatible smartphones.
  • ✓ Good value for popular destinations.
  • ✓ Efficient and quick customer support.
⚠️

Disadvantages

  • ✗ Data only, no calls/SMS included.
  • ✗ App ratings vary by platform.
  • ✗ Coverage depends on local networks.
  • ✗ Few reviews on some platforms.
  • ✗ High minimum price for small data volumes.

Customer reviews

✓ Verified traveler

5/5

“

Ella is excellent at solving problems, efficient and knowledgeable.

November 1, 2025

✓ Verified traveler

5/5

“

Easy platform, good price and flexible, excellent support for laptop.

November 1, 2025

✓ Verified traveler

5/5

“

Useful and very fast to use.

November 1, 2025

✓ Verified traveler

5/5

“

Great service, Ophelia resolved my connection issue quickly.

November 1, 2025

App Store

4/5

“

Installation in seconds, reliable data plans for travel.

October 1, 2025

Description

Ohayu offers data-only eSIMs for fast connectivity in 170+ countries, with flexible plans from 1GB to unlimited over 1 to 90 days starting at €5.25. Perfect for tourists, digital nomads, and professionals on the move, the iOS/Android app simplifies purchase, installation, management, and top-ups. Tethering is allowed and local 4G/5G networks are used, while letting you keep your physical SIM card for calls and SMS.

How it works

Install the app from the App Store or Google Play on your eSIM-compatible device.

Register with your email address, then complete your profile.

Select the country or region and browse available data plans and durations.

Choose the data volume and duration, then pay securely.

Follow the app instructions to configure your eSIM profile (via QR code or settings).

Upon arrival, activate the eSIM and enable data roaming.

Track your usage, top up if necessary.

⚠️ If it fails

✅ Check your device compatibility, ensure you have a stable connection and restart your phone. If the problem persists, contact support.

✅ Toggle airplane mode on and off, select the eSIM for mobile data and enable roaming. Also try restarting your device.

✅ Check app usage, disable automatic updates and monitor data-hungry apps.

✅ Buy a new plan or top up. For help, contact support via chat.

Alternatives

FAQ

For a short stay in Europe, we recommend a global subscription that covers 120+ countries from 2 to 7 GB, starting at around €8.76/month. This volume is generally sufficient for browsing, GPS and light streaming use.

Yes, tethering (hotspot) is supported on all Ohayu plans, with no specific limits stated.

Compatible devices include iPhone XR and newer models, most recent Samsung/Galaxy phones, Pixel devices, and require iOS 16.6 or later. Please check the exact list on the official site to confirm your device compatibility.

The refund policy may vary. If you experience issues, we recommend contacting support quickly at [email protected] to present your specific case.

Yes, you can use both simultaneously. Your physical SIM card can be used for calls and SMS while the Ohayu eSIM handles mobile data only.

The Ohayu app allows you to track your data usage in real time. It also offers alerts and makes recharging easy when needed.

Yes, Ohayu offers unlimited data options for certain destinations and durations.

Company info

Legal name: Kridelo Limited

Founders: Lukasz

Address: Nicosia, Cyprus

Email: [email protected]

Website: https://ohayu.com

Support

24/7

Accepted payments

Visa, Mastercard, American Express, Apple Pay, Google Pay

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