Digital delivery
Three UK
UK Three Mobile eSIM
€21,99
- ✓Instructions and QR code delivered digitally
- ✓Keep your primary SIM
- ✓Dedicated support before and after purchase
Details without surprises.
eSIM UK Three Mobile – Your local SIM for the United Kingdom
This eSIM is designed for those traveling primarily to the United Kingdom. It activates on the Three UK network and offers unlimited data, calls, and texts to UK numbers. It is the ideal choice for short or long stays in Great Britain.
⚠️ Important: roaming data outside the United Kingdom is limited to the monthly allowance included in the plan (see table below). If your trip primarily includes other European or international countries, please consider a multi-country eSIM.
🚫 Install the eSIM only after arrival in the United Kingdom or one of the roaming destinations, otherwise it will be blocked.
🇬🇧 Local Network: United Kingdom (Three UK)
- Unlimited UK data or up to the plan threshold
- Unlimited calls to UK numbers
- Unlimited texts to UK numbers
📊 Plan Comparison
| Plan | UK Data | Roaming Data | Calls & Texts | Validity |
|---|---|---|---|---|
| AIO10 | 40GB | 6GB/month | Unlimited (UK) | 30 days |
| AIO15 | 100GB | 12GB/month | Unlimited (UK) | 30 days |
| AIO20 | 200GB | 18GB/month | Unlimited (UK) | 30 days |
| AIO35 | Unlimited | 30GB/month | Unlimited (UK) | 30 days |
| AIO90 | Unlimited | 30GB/month | Unlimited (UK) | 90 days |
🌍 Roaming included (data limited to the plan's monthly allowance)
Europe: Åland Islands, Austria, Azores, Balearic Islands, Belgium, Bulgaria, Canary Islands, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, 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 Barthélemy, Saint Martin, San Marino, Slovakia, Slovenia, Spain, Sweden, Switzerland, Vatican City
Rest of the world: 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
📋 Useful notes
- Connect to Wi-Fi before scanning the QR code
- QR code expiration: 12 months from the date of issue
- To check remaining credit: dial 333 or 444
- Support: +44 7782 333 333 or three.co.uk/support
Validity and included countries
The list applies to the selected variant and the verified price list. Activation timing, available networks and plan terms are detailed in the description above.
Talk to support →Check your remaining data
No remaining-data check method is documented for this plan. Contact Frabya on WhatsApp with your order number and purchased plan so we can help check the available method.
Use the eSIM line for the purchased plan. Phone settings measure device usage and do not confirm the plan balance. For roaming plans, check the roaming allowance separately from domestic data.
Get help checking remaining data →Get it ready before departure.
Always follow the specific instructions delivered with your order: activation methods and timing can vary between plans.
- 01Open the email on another screen
Have the QR code ready and connect to stable Wi-Fi.
- 02Add the plan in Settings
Open your phone’s mobile network settings and scan the QR code.
- 03Configure travel data
Follow the plan guide for your data line, roaming and the correct activation time.
Answers for this purchase.
Can I use WhatsApp with my number?
Yes. WhatsApp normally keeps working with the number already configured while the eSIM provides data.
Does the eSIM include calls and texts?
It depends on the product. Check the description: many travel plans are data-only, but conditions differ.
Can I share my connection?
Hotspot availability depends on the plan and operator. Always check the product details before buying.