RedteaGO eSIM – Review, Test & Promo Code 2025

🌍

Countries covered

190 countries

💶

Starting at

0,48 €

📶

Network

5G

📊

Data

500 MB – 100GB

✅

Calls/SMS

Yes

📱

App

iOS & Android

Extensive coverage of 190+ countries with 5G network access in many locations.

Highly competitive pricing from €0.52, among the lowest on the market.

Simple installation and activation in a few clicks, ideal for travelers in a hurry.

Responsive 24/7 customer support according to reviews, with multilingual assistance.

Total flexibility: keep your physical SIM, activate before departure or on site.

Official ratings

Destinations & coverage

RedteaGO covers 190+ countries and regions worldwide, with plans tailored for city trips, long stays, and multi-destination trips. Check prices by region to find the best plans for your itinerary.

By region

Key points

✅

Advantages

  • ✓ Ultra-competitive pricing with plans from €0.52 and unlimited packages available.
  • ✓ Intuitive interface and smooth mobile app, easy to navigate for all levels.
  • ✓ 5G network in several European, Asian, and American countries.
  • ✓ 24/7 support accessible via in-app chat, email, and networks, generally very responsive.
  • ✓ Multiple payment options: cards, PayPal, Alipay, Apple Pay, crypto, and RedteaGO credits.
  • ✓ No tethering/hotspot limits on most plans, useful for sharing connection.
⚠️

Disadvantages

  • ✗ Network quality and speeds vary depending on country and local partner operator.
  • ✗ Customer service can be slow sometimes via email; using in-app chat is recommended for speed.
  • ✗ eSIM non-transferable after activation on a device, credits lost if changing device.
  • ✗ Refunds and plan changes are subject to strict conditions based on the chosen plan.
  • ✗ Limited 5G coverage compared to local operators in some less developed countries.
  • ✗ Requires eSIM-compatible phone, excluding older models (pre-2019 roughly).

Customer reviews

Trustpilot

4/5

“

RedteaGO offers excellent value for money and reliability. I used the service in Europe and Asia with great 5G network coverage. Customer support is very responsive when I needed help. Highly recommended for all types of travelers.

August 1, 2025

App Store

4/5

“

The app is very easy to use and intuitive. I was able to buy and install my eSIM within minutes before my departure. Prices are incredibly low compared to classic roaming fees. No activation or connection issues so far.

July 1, 2025

Google Play

4/5

“

After a bad experience with another provider, I tried RedteaGO for my last trip to Thailand. The speed is impressive, the price ridiculously low (around €7.90 for 50GB), and zero technical problems. I will continue to use RedteaGO.

June 1, 2025

Description

RedteaGO is a reliable eSIM provider for travelers offering global coverage in 190+ countries with flexible data plans at unbeatable prices. Specializing in solutions without physical SIMs, RedteaGO offers instant activation, transparent pricing, 24/7 support, unlimited options, and multiple payment methods (cards, PayPal, Alipay, crypto). Ideal for digital nomads, frequent travelers, and short stays requiring reliable 5G connectivity.

How it works

Confirm your phone supports eSIM. Check the official RedteaGO list for iPhone (12+) and recent Android, or ask support.

Install the RedteaGO app from App Store (iOS) or Google Play (Android). You can also purchase directly via the website esim.redteago.com.

Sign up with email or via Apple/Google Sign-In. Simple and quick validation, no physical documents required.

Select the country or region (local, regional, or global plans). Check prices and speeds available for your destination.

Choose data volume (500MB to 100GB+), duration (1-365 days) and type (standard or unlimited). Compare prices and speed per GB.

Pay via credit card, PayPal, Alipay, Apple Pay, crypto, or RedteaGO credits. Secure payment via Stripe or PayPal.

Scan the provided QR code or install directly via Settings > Mobile Data. Follow your device instructions.

At destination, activate the eSIM in Settings, select RedteaGO, enable data roaming. Connect to the local network.

⚠️ If it fails

✅ First check if your phone supports eSIM by consulting Apple or Google list. Ensure stable Wi-Fi connection. If problem persists, try restarting the device or contact RedteaGO support via in-app chat.

✅ Toggle Airplane Mode on and off. Verify RedteaGO is selected as mobile data line in Settings. Ensure international roaming is enabled. Restart your phone.

✅ Check your detailed usage in the RedteaGO app. Disable automatic updates, high-resolution video playback, and background sync. Limit large downloads.

✅ Contact support immediately via in-app chat for speed. Refunds depend on your plan and usage. eSIM is non-transferable after activation: keep the destination device stable.

Alternatives

FAQ

For a city trip or a week in Europe, choose a regional Europe plan with data suited to your usage. A 5-10GB plan over 30 days is ideal for social networks, GPS, and messaging. Regional Europe rates cover 37+ countries and start at €5.90 for 10GB.

Yes, RedteaGO allows hotspot on most of its plans. There is no theoretical tethering limit, but your speed may be affected by intensive sharing. Test on site to verify stability depending on local partner operator.

RedteaGO works on iPhone 12+ and most recent Androids (5.1+). Check the official compatibility list before purchase. If your model does not natively support eSIM, RedteaGO will not be compatible.

RedteaGO offers refunds based on plan conditions and usage. Contact support quickly via in-app chat for better responsiveness. Keep in mind that the eSIM cannot be transferred after activation.

Yes, you can keep your physical SIM for regular calls/SMS and use RedteaGO eSIM for mobile data. This allows you to stay reachable on your usual number while having economical data abroad.

The RedteaGO app displays real-time consumption in the 'My eSIMs' section. Check your usage regularly to avoid overages. You can also receive alert notifications when reaching certain thresholds.

RedteaGO accepts Visa/Mastercard bank cards, PayPal, Alipay, Apple Pay, crypto, and RedteaGO credits. All payments are securely processed via Stripe or PayPal, and priced in USD converted to your currency.

You can recharge your plan via the RedteaGO app once data is nearly exhausted. However, modifying an activated plan is not directly possible; you need to purchase a new separate plan. Check support for options depending on your plan.

Company info

Legal name: Redtea Mobile

Founders: Hui Jin

Address: Room 508, Block B, Fu'an Technology Building, No. 13 Gaoxin South First Road, Shenzhen, Guangdong, China

Email: [email protected]

Website: https://redteago.com

Support

24/7

chat, email, in-app

Accepted payments

Visa, Mastercard, PayPal, Apple Pay, Alipay, Crypto

Platforms

iOS app, Android app, Web

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