Three Mobile Go Roam AIO10 20GB UK Unlimited Voice & Data SIM Card 30 Days (6GB free roaming)

Best Prepaid SIM For UK/European Coverage: AIO10 10GB UK Unlimited Voice & Data SIM Card – 30 Days (6GB Free Roaming)

Travel round the UK and Europe with complete mobile freedom using the Three Mobile Go Roam AIO10 SIM Card. This physical SIM card includes 10GB of high-speed data, unlimited UK calls and texts, and 6GB of free roaming across over 70 Go Roam destinations. Designed for travelers, students, and remote workers, it supports 5G speeds, hotspot sharing, and easy SIM-swapping if your device changes. There are no contracts, just 30 days of reliable service that can be renewed anytime. Activate it once and use it confidently in the UK, Europe, and beyond.

Key Features

Why Activate Three Mobile Go Roam AIO10 10GB UK Unlimited Voice & Data SIM Card?

1. Active for UK and European Travel with 6GB of Free EU Roaming

With 10GB of data in the UK and 6GB roaming in eligible Go Roam destinations, you can effortlessly use Google Maps, check public transport routes, or navigate walking directions whether you're in London or lounging on a beach in Spain.

2. Unlimited Calls & Texts to UK Numbers

You can easily book a hotel, call a local taxi, or stay in touch with friends and family back home. Enjoy unlimited voice minutes and SMS within the UK without worrying about extra charges.

3. Perfect for Video Calls, Streaming, and Social Sharing

The included 10GB of high-speed 5G data is ideal for video calls on Zoom or WhatsApp, streaming YouTube or Netflix, and uploading your travel moments to Instagram or TikTok. No need to hunt for Wi-Fi or suffer lagging connections during important calls or content sharing.

4. Physical SIM Backup

A physical SIM card offers the flexibility to move between phones. If your primary device runs out of battery or malfunctions, simply transfer the SIM to another device. This ensures uninterrupted connectivity at all times.

5. Tethering Support for All Your Devices

This SIM supports tethering/hotspot, so you can connect multiple devices to the internet using your phone. Share your connection without the need for an eSIM or additional plans.

6. No Long-Term Commitment – 30-Day Validity

This SIM card is valid for 30 days from activation, offering full access to all features within that period. It’s a great option for flexible monthly usage without long contracts. You can simply renew or pause whenever you choose.

Supported Countries for Roaming

Aland Islands, Austria, Azores, Balearic Islands, Belgium, Bulgaria, Canary Islands, Croatia, Cyprus, Czech Republic, Denmark, Estonia, France, French Guiana, Germany, Gibraltar, Greece, Guadeloupe, Guernsey, Hungary, Iceland, Ireland, Isle of Man, Italy, Jersey, Latvia, Liechtenstein, Lithuania, Luxembourg, Madeira, Malta, Martinique, Mayotte, Netherlands, Norway, Poland, Portugal, Reunion, Romania, Saint Barthelemy, Saint Martin, San Marino, Slovakia, Slovenia, Spain, Sweden, Switzerland, Vatican City, Australia, Brazil, Chile, Colombia, Costa Rica, El Salvador, Guatemala, Hong Kong, Indonesia, Israel, Macao, New Zealand, Nicaragua, Panama, Peru, Puerto Rico, Singapore, Sri Lanka, USA, Uruguay, US Virgin Islands, Vietnam, United Kingdom.

Supported Devices

iPhones: iPhone 13 Pro Max, iPhone 13 Pro, iPhone 13 mini, iPhone 13, iPhone 12 Pro Max, iPhone 12 Pro, iPhone 12 mini, iPhone 12, iPhone 11 Pro Max, iPhone 11 Pro, iPhone 11, iPhone XS, iPhone XS Max, iPhone XR, iPhone SE 2 (2020);
Google Pixel: Pixel 3, Pixel 3 XL, Pixel 3a, Pixel 3a XL, Pixel 4, Pixel 4a, Pixel 4 XL, Pixel 5, Pixel 6, Pixel 6 Pro;
HONOR: Magic 3, Magic 3 Pro, Magic 3 Pro+, HONOR 50;
Huawei: P40, P40 Pro, Mate 40 Pro;
Nuu: X5;
Oppo: Reno 5 A, A55s, Reno 6 Pro 5G, Find X3 Pro;
Rakuten: Mini, Big, Big S;
Samsung Galaxy: Fold, Fold 2, Fold 3 5G, Z Flip, Z Flip 3 5G, Z Flip 3 5G Fold, S20, S20+, S20 Ultra, S21 5G, S21+ 5G, S21 Ultra 5G, S22, S22+, S22 Ultra, Note20, Note20 Ultra;
Sony: Xperia 10 III Lite;
Sharp: AQUOS sense4 lite;
Fairphone: Fairphone 4;
iPads: iPad Pro 11, iPad Pro 12.9, iPad Air (3rd Gen or later), iPad (7th Gen or later), iPad mini (5th Gen or later).
If your device is not listed, it may be incompatible. Please confirm with the manufacturer.

How to Activate the SIM

• Insert the SIM Card into your phone

• Follow the configuration instructions on the SIM pack

• Enjoy access to data, calls, and texts immediately upon activation

Note: The eSIM version is coming soon.

Frequently Asked Questions

1. Is this SIM card usable outside the UK?

Yes. It includes 6GB of EU roaming data in eligible Go Roam destinations. Beyond that, a top-up or local plan is recommended.

2. Does this SIM include a UK phone number?

Yes. The SIM comes with a UK phone number for unlimited calls and texts within the UK.

3. Can I use this SIM for hotspot/tethering?

Absolutely. This SIM supports tethering and hotspot on compatible devices.

4. Is this a physical SIM or eSIM?

It is a physical SIM card. An eSIM version is coming soon.

5. Can I top up after the 30 days?

Yes. You can renew or top up manually after the 30-day validity expires.

6. Can I use this SIM in the USA or Asia?

Yes. This SIM works in countries like the USA, Hong Kong, Singapore, Vietnam, and more—check the supported countries list above.

7. What happens if I use more than 10GB in the UK or 6GB abroad?

After reaching the limit, your data speed may be reduced, or you may be blocked from using further data. We recommend topping up or switching to a new SIM.