🇬🇧🇪🇺 UK + Europe Local SIM (3UK / Three) — 5G Ready⚡️
Say hello to smooth signal days in the UK + Europe (plus selected worldwide destinations)! This 3UK Local SIM gives you fast 5G/4G data, plus Unlimited Calls & SMS within the UK — perfect for maps, messages, and “where are you?” calls with friends 😺📶
⭐Key Highlights
5G Ready
Unlimited Calls & SMS within the UK
Data options: 10GB / 100GB / 200GB / Unlimited
Extra roaming data usable outside the UK (varies by plan)
Hotspot/Tethering: Phone/Tablet ✅ | MiFi/Router ✅
SIM type: 3-in-1 (Standard/Micro/Nano) or eSIM (as stated)
📦Plan Options
30-Day Plans (Unlimited UK Calls/SMS)
3UK10
10GB (5G/4G)
[6GB usable outside UK]
Expiry shown: 30 Jun 2026
3UK15
100GB (5G/4G)
[12GB usable outside UK]
3UK20
200GB (5G/4G)
[18GB usable outside UK]
3UK35
Unlimited 4G (5G/4G capable)
[30GB usable outside UK]
🌍 Covered Countries (3UK)
United Kingdom:
England, Scotland, Wales, Northern Ireland
Europe:
Åland Islands, Austria, Azores, Balearic Islands, Belgium, Bulgaria, Canary Islands, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Falkland Islands, Finland, France, French Guiana, Germany, Gibraltar, Greece, Hungary, Iceland, Isle of Man, Ireland, Italy, Jersey, Latvia, Liechtenstein, Lithuania, Luxembourg, Madeira, Malta, Martinique, Mayotte, Netherlands, Norway, Poland, Portugal, Réunion, Romania, Saint Barthélemy, Saint Martin, San Marino, Slovakia, Slovenia, Spain, Sweden, Switzerland
Rest of the World:
Australia, Brazil, Chile, Colombia, Costa Rica, El Salvador, Guadeloupe, Guatemala, Guernsey, Hong Kong, Indonesia, Israel, Macau, Marie-Galante, New Zealand, Nicaragua, Panama, Peru, Puerto Rico, Sri Lanka, United States (incl. Florida Keys), Uruguay, US Virgin Islands, Vietnam
🔧 How to Activate (easy mode)
Insert SIM during your flight
On arrival, enable Mobile Data
SIM auto-connects to the network
Start using 😼
🐾Mikey’s quick recommendation
Using mostly in the UK? You may prefer EE / Vodafone / O2.
Using mostly across Europe? 3UK is the recommended pick.
