Three Mobile Go Roam Unlimited UK Voice & Data SIM 14 Days (24GB Free Roaming Data)

Best High-Speed 5G SIM for Europe: Unlimited UK Voice & Data SIM – 14 Days + 24GB Free Roaming

Need fast, pay-as-you-go data in Europe? This 14-day SIM plan includes unlimited UK data, 24GB of high-speed roaming, and unlimited UK calls and texts. Ideal for tourists and business travelers, it’s the perfect solution for smooth browsing, streaming, and staying connected across borders.  The 14-day validity ensures enough flexibility for both short and mid-length stays. Whether you're using it for navigation, streaming, remote work, or staying in touch, this SIM card delivers fast speeds, hotspot support, and a UK phone number—no contract, no surprises.

Key Features

Why Activate 14 Days UK Unlimited Voice & Data SIM Card?

1. Connect Multiple Users with One Plan

A single SIM card can provide internet access for multiple devices. Great for families or teams traveling together—reduce costs while enjoying unlimited UK data and voice service.

2. Easily Share Your Data

Use your phone as a hotspot to connect laptops, tablets, or other devices. The tethering feature ensures you stay productive and connected on the move.

3. A Local UK Number for Easy Communication

This SIM includes a UK phone number, perfect for booking services, receiving OTPs, or registering on apps like Uber or Deliveroo. Avoid blocked international numbers and enjoy smooth local interaction.

4. Perfect for Work, Study, and Tourism

This plan is ideal for short-term students, remote workers, and tourists. Uninterrupted connectivity ensures you’re always covered—whether exploring or attending virtual meetings.

5. Flexible Auto-Renewal for Full Control

This is a prepaid SIM, so you’re never locked into contracts. Choose to renew or switch plans based on your stay. No surprise charges, full control.

6. 14-Day Validity for Short and Long Stays

Valid for 14 days, this SIM strikes the balance between short visits and longer layovers. You won’t need to top up daily—convenient and travel-ready.

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 smartphone/device is not listed here, it may be incompatible. Confirm with your manufacturer before use.

How to Activate the SIM

• Insert the physical SIM Card into your phone

• Follow the setup instructions on the SIM card pack

• Activation begins instantly—use across the UK and supported countries

Note: The eSIM version is coming soon.

Frequently Asked Questions

1. What do I get with this SIM?

You get unlimited UK data, 24GB of free roaming data, and unlimited calls and texts to UK numbers.

2. How long does this plan last?

The plan is valid for 14 days from activation. Great for two-week visits or mid-length stays.

3. Can I share my data?

Yes. This SIM includes hotspot/tethering support to share your internet with other devices.

4. Does it include a UK number?

Yes. You get a UK mobile number, great for calls, registrations, and verifications.

5. Will it work abroad?

Yes. You can use up to 24GB of data while roaming in 70+ countries listed above.

6. Can I renew or extend the SIM?

Yes. You can buy a new SIM or plan after the 14-day period—no contracts involved.

7. Is this a physical SIM or eSIM?

This is a physical SIM card. The eSIM version will be available soon.