1 GB / 7 days
Best for: A short visit with maps, messages and occasional browsing.
This option pairs the 1 GB allowance with a stated validity period of 7 days.
Usage tip: Save maps before longer journeys and use Wi-Fi for large downloads.
* As low as price reflects the cheapest per-day rate, based on the longest available unlimited data plan duration.
See how uPhone compares with other options in United Kingdom.
All prices in USD
7 days of unlimited data in United Kingdom costs $9.28 — about $1.33 a day on EE, Vodafone UK or Three UK, with no roaming charge and no SIM to swap. In United Kingdom, 5G is live and median mobile download speed is 69.9 Mbps.
Choose your United Kingdom eSIM by matching the allowance and validity period to your trip, then compare the selected product details with the local network, band and speed references already shown on this page.
Start with the length of your stay, then allow for navigation, messaging, streaming and work use. Each option below is a plan size that is currently available for this destination.
Best for: A short visit with maps, messages and occasional browsing.
This option pairs the 1 GB allowance with a stated validity period of 7 days.
Usage tip: Save maps before longer journeys and use Wi-Fi for large downloads.
Best for: A stay of around two weeks with regular navigation and messaging.
The 3 GB allowance remains available across a stated validity period of 15 days.
Usage tip: Keep automatic app updates and cloud backups on Wi-Fi.
Best for: A longer stay or more frequent streaming, video calls or work use.
The 10 GB or more / 30 days profile provides a larger data pool than the short-trip options on this page.
Usage tip: Compare the allowance with your normal phone usage and monitor it during the trip.
Your eSIM roams onto United Kingdom's own operators. These are the networks and the frequencies they run — check your phone supports them before you travel.
Source: Ookla Speedtest Global Index, August 2025
B20 (800 MHz) is the foundational sub-1 GHz LTE band for rural and indoor coverage across all four operators; foreign phones lacking B20 may experience significant coverage gaps outside urban areas. The London Underground has no mobile service on deep-level tunnels and between stations, though station concourse Wi-Fi is provided.
The United Kingdom mobile network source is linked below as a public network reference. Check the places on your itinerary where the source offers local detail, then confirm the network information for the selected eSIM product. The operator table on this page provides the country-level reference, while the selected product details identify which network information applies to your plan.
Check your accommodation and the places you expect to visit in United Kingdom. Indoor reception can differ from an outdoor map, so keep the property Wi-Fi details available as well.
Review the full route rather than checking only the arrival city. Save tickets, addresses and maps offline before longer road or rail journeys.
Check the selected product scope for every country on your itinerary. Your United Kingdom plan and a regional plan may have different included destinations and validity periods.
Compare your phone with 4G bands B1, B3, B7, B8, B20, B28, B32, B40 and 5G bands n1, n3, n7, n8, n28, n40, n78 in the existing United Kingdom network table. Support for more of the listed bands gives the phone more options when connecting, while the selected product, location and local network conditions determine the service available.
Keep the QR code and installation instructions available offline, and complete each step according to the selected product's instructions.
When validity starts: Validity-start rules can differ by product. Check the selected plan details before installation and travel.
Explore London's iconic landmarks, markets, and neighborhoods over four days, then discover Bath's Georgian elegance and nearby countryside. A balanced introduction to British culture, history, and charm.
The United Kingdom packs an astonishing density of history, culture and natural beauty into its four nations. England's countryside of rolling hills and thatched villages contrasts with Scotland's wild Highlands and Gothic cities; Wales offers dramatic coastline and medieval castles; Northern Ireland's Giant's Causeway and the Causeway Coastal Route are among Europe's most spectacular drives. London alone could occupy a week without repeating itself — world-class museums (free entry), royal palaces, Michelin-starred restaurants and a live music scene unrivalled in the world. With a uPhone eSIM you'll have fast data coverage across the UK's EE, Vodafone and O2 networks from the moment you arrive at Heathrow or Gatwick.
From Stonehenge to the Highlands, the UK's attractions span 5,000 years of human history alongside extraordinary natural landscapes. Here are the experiences that define a visit to Britain.
British food has undergone a renaissance — London is one of the world's most exciting dining cities, and regional British traditions (from Cornish pasties to Scottish haggis) are genuinely worth seeking out. Look beyond fish and chips and you'll find a rich and varied food culture.
Summer (June–August) is the most popular time to visit the UK — long daylight hours (up to 17 hours in Scotland), outdoor events, festivals (Glastonbury, Edinburgh Fringe) and the best weather the islands can offer (typically 18–25°C in London; cooler in Scotland). It is also the most crowded and expensive period.
Spring (April–May) and autumn (September–October) are arguably the best compromise: mild temperatures, fewer crowds, lower prices, and beautiful seasonal scenery — bluebells in English woodlands in May, golden foliage in the Lake District and Scottish Highlands in October.
Winter (November–March) is grey, cold and wet, but London's Christmas markets, museum exhibitions and theatrical calendar make it a vibrant cultural destination year-round. Scotland's ski resorts (Cairngorms, Glenshee) operate December–March.
The UK's famously unpredictable weather is the central packing challenge — four seasons in a single day is not a cliché. Layer up and be ready for rain at any time of year.
Everything you need to know about your United Kingdom eSIM
Questions before or during your trip — our support team is always available via live chat and email. Typical response time under 2 minutes.
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