PikoeSIM
100 MB
7 days25% offStarts: First Installation. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
United Kingdom eSIM
Plans from€0.44
100 MB 7 days
London, United Kingdom
- Fast 4G/5G
- One-click Activation
- Hotspot Sharing
- 24/7 Support
Choose your plan
7 days(3 plans)
500 MB
7 days€0.58€1.19/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
1 GB
7 days€0.58€0.58/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
30 days(20 plans)
1 GB
30 days€0.68€0.68/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
2 GB
30 days€0.70€0.35/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
3 GB
30 days€1.58€0.53/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
4 GB
30 days€2.03€0.51/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
5 GB
30 days€2.48€0.50/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
6 GB
30 days€1.46€0.24/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
7 GB
30 days€2.07€0.30/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
8 GB
30 days€4.15€0.52/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
9 GB
30 days€2.21€0.25/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
10 GB
30 days€2.77€0.28/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
12 GB
30 days€2.78€0.23/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
14 GB
30 days€3.85€0.28/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
15 GB
30 days€8.91€0.59/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
16 GB
30 days€4.30€0.27/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
18 GB
30 days€4.77€0.26/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
20 GB
30 days€4.57€0.23/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
30 GB
30 days€7.75€0.26/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
40 GB
30 days€10.05€0.25/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
50 GB
30 days€10.13€0.20/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
100 GB
30 days€36.36€0.36/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
15 days(4 plans)
2 GB
15 days€1.38€0.69/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
3 GB
15 days€0.94€0.31/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
5 GB
15 days€1.43€0.29/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
50 GB
15 days€13.56€0.27/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
1 day(1 plan)
3 GB
1 day€0.75€0.25/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
5 days(1 plan)
3 GB
5 days€0.94€0.31/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
20 days(15 plans)
3 GB
20 days€2.25€0.75/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
4 GB
20 days€2.32€0.58/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
5 GB
20 days€2.72€0.54/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
6 GB
20 days€2.72€0.45/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
7 GB
20 days€3.93€0.56/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
8 GB
20 days€4.07€0.51/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
9 GB
20 days€4.45€0.49/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
10 GB
20 days€2.77€0.28/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
12 GB
20 days€3.48€0.29/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
14 GB
20 days€3.85€0.28/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
15 GB
20 days€3.43€0.23/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
16 GB
20 days€4.30€0.27/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
18 GB
20 days€4.77€0.26/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
20 GB
20 days€4.57€0.23/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
50 GB
20 days€14.50€0.29/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
10 days(1 plan)
5 GB
10 days€1.93€0.39/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
21 days(1 plan)
5 GB
21 days€3.65€0.73/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
45 days(1 plan)
5 GB
45 days€4.12€0.82/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
60 days(3 plans)
5 GB
60 days€4.56€0.91/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
30 GB
60 days€14.27€0.48/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
100 GB
60 days€36.16€0.36/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
90 days(1 plan)
50 GB
90 days€19.20€0.38/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
180 days(1 plan)
50 GB
180 days€19.20€0.38/GBStarts: First Network Connection. Networks: O2 5G, T-Mobile UK 5G, 3 4G. Hotspot: supported.
Tech specs
| Specification | Details |
|---|---|
| Country coverage | United Kingdom only. |
| Local networks | O2, T-Mobile UK, 3 |
| Network technology | Connects to 4G/5G where the network offers it. Networks and technology vary by plan. |
| Data & validity | Fixed total data. No daily reset. |
| Calls & SMS | Use internet messaging and calling apps. |
| Hotspot | The listed networks support hotspot. Any device you connect draws from the same data allowance. |
| Your phone | An eSIM-compatible, network-unlocked phone is required. |
How it works
Pick a plan, add the eSIM to your phone, then connect once you're in United Kingdom.
01Choose your plan
Compare data, validity and activation. Check phone compatibility.
02Follow the installation instructions
Install over Wi-Fi. Check when validity starts before installing.
03Connect in United Kingdom
Select the eSIM for mobile data and follow its setup instructions.
Compare ways to get online in United Kingdom
Use prepaid data on the phone you already carry. This is how PikoeSIM compares with a rental router, home-carrier roaming and a physical SIM.
Swipe or scroll to compare all four options
| What matters | PikoeSIMTravel eSIM | Pocket Wi-FiRental router | RoamingYour home carrier | Local SIMPhysical SIM card |
|---|---|---|---|---|
| Getting connected | Download the eSIM to your phone, then follow the activation steps that come with your plan. | Book delivery or collect a rental router from the provider. | Turn on roaming and confirm your destination is covered by your home plan. | Buy a SIM card and insert it into a compatible SIM slot on your phone. |
| Extra equipment | None. You use the eSIM-compatible phone you already have. | A separate device to carry, charge and keep within range. | None. You keep using your existing phone and SIM. | A physical SIM card. You might need to remove your usual SIM to fit it. |
| Data & cost | From €0.44 for 100 MB / 7 days. You pick a fixed allowance when you order. | Rental fees and data terms vary by provider. Check delivery, loss and damage fees before booking. | Your carrier's rates apply. Some home plans already include roaming at your destination. | Prepaid prices, data allowances and validity periods differ between local operators. |
| Sharing your data | The listed networks support hotspot. Any device you connect draws from the same data allowance. | Connect phones and other devices to the router. They all need to stay inside its Wi-Fi range. | Tethering depends on your carrier and your roaming plan. | Check that the local plan allows tethering before you rely on it. |
| Calls & SMS | Data only. Make calls and send messages through internet apps. | Internet only. Regular calls and SMS still use your phone's mobile plan. | Calls and SMS are billed under your carrier's roaming terms. | A local number, calls and SMS depend on the specific plan you buy. |
| After your trip | There's nothing to send back when your trip ends. | Return the router and accessories on time. Late or missing returns can trigger extra fees. | No hardware to return afterwards. | You don't need to return any rental device. |
Frequently asked questions.
Answers to common setup and buying questions.
Which United Kingdom eSIM plan should I choose?
Compare data, validity, activation and networks before buying. Save essential maps and bookings offline.
When does the plan start?
Check each plan: validity starts at purchase, first installation or first network connection.
Which networks are included?
Networks vary by plan. Reception and speeds depend on location, network conditions and your device.
Can I use a hotspot?
Check hotspot support on each plan. Connected devices share the allowance.
Does the data reset every day?
Fixed total data. No daily reset.
Can I use this package in another country?
United Kingdom only.
What phone do I need?
An eSIM-compatible, network-unlocked phone is required.
What should I check if mobile data is not working?
Check coverage, remaining data and validity. Follow the supplied roaming and APN instructions. Keep the eSIM installed when contacting support.
Using your eSIM in the United Kingdom
Mobile data in United Kingdom
A tourist connecting through Heathrow, an Edinburgh airport ticket holder and a family heading to the Lake District all lean on the same few data tasks. The eSIM installs digitally on a compatible, unlocked phone, so there's no plastic card to collect.
Compare data, validity, activation and networks before buying. Save essential maps and bookings offline.
Check the network for your plan.
Networks vary by plan. Reception and speeds depend on location, network conditions and your device.
Your own timing.London, United Kingdom
London: pick the airport train that stops near your bed.
The Elizabeth line stops at Heathrow Terminals 2 and 3, Terminal 4 and Terminal 5, then runs into central London. Note which terminal you're flying from and which station sits nearest your accommodation before you board. For the flight home, record the terminal next to the flight number rather than looking up 'Heathrow' alone.
Once connected, use the data to confirm the onward train or bus and message an arrival time. Save the station exit and the last stretch of walking directions while you still have signal; reaching the right station doesn't tell you which entrance to leave by with your bags.
Compare data, validity, activation and networks before buying. Save essential maps and bookings offline.
Save before you goYour Heathrow terminal, onward station, hotel address and any theatre or attraction ticket. Keep a copy of the return leg.
Edinburgh: get a tram ticket valid to the airport.
The Edinburgh Airport tram stop sits next to the terminal, and the operator marks it as the only stop inside the Airport Zone. Travelling to or from the airport needs a ticket that covers that zone; a city-only ticket won't do.
Check the tram route against where you're staying and save the walk from the stop. If a train follows, keep the station on your booking and the departure time together. A pin in central Edinburgh won't stand in for that connection detail.
Before heading into the Old Town, save any timed-entry booking and settle a meeting point for afterwards. Use the eSIM for messages and route tweaks, and keep the accommodation address stored separately in case the link drops.
Save before you goYour airport-zone tram ticket, chosen stop and the route to your room. Save onward train and attraction confirmations.
Lake District: get ready before the valley road.
Pick a walk that matches the group and the conditions, and check the national park's walking guidance and the forecast before leaving. Store the start point, parking or bus stop and return plan in one place. A generic Lake District pin won't lead anyone to your trailhead.
Download the route and carry proper navigation and kit. Tell someone your planned route and expected return time before you set off. The terrain can block reception, so the eSIM should never be your only navigation or safety tool.
A bigger gigabyte allowance gives you more data, not a stronger signal. While you have a connection in town, check for changes, share your plans and save what you'll need; hold off on large uploads until you're back.
Save before you goYour walking route, forecast, start point and return plan. Carry a charged phone and an independent means of navigation.
Choose your United Kingdom plan
Compare data amounts and durations to find the plan that fits your trip.
Choose a plan
