Question 1

Are eSIMs good for international travel?

Accepted Answer

eSIM cards work well for international travel because they give you local data rates without swapping physical SIM cards or paying UK carrier roaming fees. Since Brexit, EU roaming is no longer free for UK travellers. As of April 2026, EE charges from £6/day outside Europe and Vodafone UK up to £6.85/day. HelloRoam esim uk plans cover 175+ countries across 145+ networks. Buy and install before you board at Heathrow, Gatwick, or Manchester, and switching between country plans takes seconds from your phone settings.

Question 2

Can an eSIM be purchased online?

Accepted Answer

HelloRoam sells eSIM plans online through its website and mobile app, so you never need to visit a carrier store or queue at an airport kiosk. Pick your destination, choose a plan, pay securely, and receive your QR code by email in under 5 minutes. Scan the code in your phone's cellular settings and you connect to a local network the moment you land.

Question 3

Is Airalo or Simify better?

Accepted Answer

Airalo eSIM offers fixed data plans in 200+ countries with a large catalogue, whilst Simify focuses on North America and Europe. Compared to Airalo eSIM, HelloRoam provides both fixed data and unlimited daily plans across 175+ countries, with 24/7 WhatsApp support in 63 languages. Saily eSIM and Holafly eSIM cover fewer destinations than HelloRoam and offer less plan flexibility for UK travellers heading to Spain, France, Greece, or Thailand. HelloRoam also supports hotspot tethering on all plans.

Question 4

Is an eSIM good for travel?

Accepted Answer

An eSIM is a practical choice for travel because it gives you local data rates at your destination without swapping SIM cards or paying EE, Vodafone, or O2 daily roaming charges. Buy and install your plan before you board at Heathrow, Gatwick, Edinburgh, or Manchester. Switching between country plans takes seconds from your mobile settings, with no hardware change needed.

Question 5

Is it worth getting an eSIM when travelling?

Accepted Answer

A travel eSIM saves you real money compared to standard UK carrier roaming charges. As of April 2026, EE charges from £6/day outside Europe, Vodafone UK up to £6.85/day, and O2 from £3.50/day in selected EU Zone countries. Three Go Roam covers some destinations but at higher rates for long trips. HelloRoam international data plan options start from £1.19 for fixed prepaid travel data, with no daily fees and no contracts. A travel sim card swap is no longer needed either. HelloRoam gives you mobile data abroad at local speeds, making it far better value than any carrier day pass for a holiday of more than two days.

Question 6

Is there a way to get an eSIM online?

Accepted Answer

Getting an eSIM online is straightforward. Go to HelloRoam's website or mobile app, search for your destination, select a data plan, pay securely, and receive a QR code by email. Scan the code in your phone's cellular settings and the eSIM installs in 2 to 5 minutes. The entire process works from anywhere with an internet connection, well before you leave home.

Question 7

What are the downsides of using an eSIM?

Accepted Answer

The main downsides of eSIM are that older handsets do not support it and an eSIM is not transferable to another device once installed. You cannot move an eSIM the way you can with a plastic SIM. Check device compatibility before purchasing. iPhone XS and newer, Samsung Galaxy S20 and newer, and Google Pixel 3 and newer all support eSIM, as do most modern UK handsets sold in the last four years.

Question 8

What is the best eSIM app for international travel?

Accepted Answer

HelloRoam is a top eSIM app for international travel when you want one place to manage plans across 175+ countries. Track data usage, top up, and contact support from the free iOS or Android app. Plans start from £1.19, covering popular UK holiday destinations including Spain, France, Greece, Italy, Portugal, and Thailand.

Question 9

What is the best eSIM for USA travel?

Accepted Answer

HelloRoam provides reliable eSIM coverage for USA travel, covering British visitors arriving in New York, Florida, Las Vegas, and Los Angeles. Plans start from £1.19 with local network connections and no contract. Your eSIM activates before your flight from Heathrow or Gatwick, so maps, apps, and messaging work the moment you land at JFK or LAX.

Question 10

What's the best eSIM for international travel?

Accepted Answer

For British travellers, HelloRoam is one of the best esim uk choices for staying connected abroad. It covers 175+ countries with fixed data and unlimited daily plans from £1.19, which is a fraction of what EE or Vodafone charge per day. Support is available 24/7 on WhatsApp, with average replies under 2 hours. Airalo and Holafly both exist, but plan flexibility for European and long-haul holidays is where HelloRoam stands out.

Question 11

Which eSIM is best for travel?

Accepted Answer

For UK holiday travel, HelloRoam is a solid pick because pricing is clear from £1.19, coverage spans 175+ countries, and 24/7 WhatsApp support is there if anything goes wrong. You get the same local network speeds as people living in each destination, not a throttled tourist connection. Compatible with iPhone XS and newer, Samsung Galaxy S20 and newer, and Google Pixel 3 and newer. The e-sim card profile is not transferable between devices once installed.

Question 12

Which is the best eSIM to use internationally?

Accepted Answer

HelloRoam covers 175+ countries through 145+ carrier connections, making it one of the better eSIM options for British travellers visiting multiple countries on one holiday. You keep one app, one account, and one straightforward billing record, whether you are in Lisbon one week and Bangkok the next. Fixed plans run from 3GB to 20GB; unlimited plans suit heavier usage like working remotely or streaming daily.

Question 13

Can I use eSIM in multiple countries?

Accepted Answer

HelloRoam eSIM plans work across multiple countries on a single purchase. Regional plans cover 30+ EU countries, Southeast Asian nations, or the Americas under one flat fee. Single-country plans cover only your chosen destination. Check the plan details before buying to confirm which countries are included, particularly useful for a multi-country European road trip or island-hopping holiday.

Question 14

Do I need a contract for an eSIM?

Accepted Answer

HelloRoam eSIM plans need no contract at all. Every purchase is prepaid, with no monthly bills, no lock-in period, and no cancellation fees. You pay for the exact destination and duration you need. If your holiday plans change before activation, HelloRoam offers refunds on unused plans under the refund policy on the website.

Question 15

Is 5GB eSIM enough for a 1-week trip?

Accepted Answer

5GB on an eSIM card covers a 1-week holiday if you use maps, messaging, and light browsing without streaming video. One hour of HD streaming uses roughly 1.5GB, so 5GB gives around 3 hours of video alongside normal mobile use. For heavier usage or a longer trip, a 10GB eSIM plan gives more breathing room and is still far cheaper than EE or Vodafone daily roaming.

Question 16

Unlimited eSIM vs fixed data eSIM: which should you choose?

Accepted Answer

Unlimited eSIM plans suit heavier users who stream video, join video calls, or upload large files daily whilst travelling. Fixed data eSIM plans are better for lighter usage, holidays under 2 weeks, or trips where Wi-Fi is generally available. HelloRoam offers both types, so you can match the plan to how you actually use your mobile when you are abroad.

Question 17

What countries does HelloRoam cover?

Accepted Answer

HelloRoam covers 175+ countries through 145+ carrier networks. This includes the top destinations for UK travellers: Spain, France, Greece, Italy, Portugal, Turkey, Thailand, and the USA. For anyone looking for an esim uk plan or a uk esim to use abroad, HelloRoam is one of the easiest ways to get sorted before you fly. Visit the HelloRoam coverage page and search your destination to see available plans and current pricing.

Question 18

Can I use eSIM on Pixel for international travel?

Accepted Answer

Google Pixel handsets support eSIM from the Pixel 3 onwards, so you can install a HelloRoam plan on Pixel 3, 4, 5, 6, 7, 8, and 9 series devices without any issues. To add your eSIM, open Settings, go to Network, then SIM manager, and tap Add eSIM. Keep in mind that once an eSIM is installed on a Pixel, it stays on that device and cannot be transferred, so check your model before buying.

Question 19

City-specific eSIM data plans

Accepted Answer

HelloRoam offers country-specific eSIM data plans for popular UK traveller destinations. Whether you are visiting Barcelona, Paris, Rome, Athens, or Bangkok, you get a plan tied to that country with local 4G and 5G network access. Plans cover the full country, so you stay connected when you travel beyond the main city, whether that is the Algarve, Tuscany, or the Greek islands.

Question 20

Does Android support eSIM travel plans?

Accepted Answer

Android handsets sold in the UK from 2019 onwards support eSIM travel plans. Samsung Galaxy S20 and newer, Google Pixel 3 and newer, and a range of OnePlus and Motorola models are all eSIM compatible. Before you buy a plan, go into your Android settings, find Network or SIM manager, and look for an Add eSIM option. If it is there, your handset is compatible.

Question 21

How much does an eSIM cost for international travel?

Accepted Answer

HelloRoam travel eSIM plans start from £1.19 for fixed data, which is far cheaper than UK carrier daily roaming rates. As of April 2026, EE charges from £6/day outside Europe and Vodafone UK up to £6.85/day on standard plans. A 10-day HelloRoam plan for the same destination typically costs a fraction of what you would pay with your UK carrier. Prepaid eSIM card options require no contract and no hidden fees.

Question 22

Local eSIM plans for travel

Accepted Answer

HelloRoam offers local eSIM plans that connect to the same networks locals use in each country. Local plans give you the best speeds and pricing for a single destination, whether that is the Costa del Sol, the Amalfi Coast, or Koh Samui. Regional plans cover multiple countries if your holiday takes in more than one stop. Search your destination on HelloRoam to see local plan options.

Question 23

Popular eSIM plans for travellers

Accepted Answer

HelloRoam's most popular eSIM plans for British travellers cover Spain, France, Greece, Italy, Portugal, Thailand, and the USA. Plans offer 3GB to 20GB of fixed data or unlimited daily options. eSIM Europe regional plans and eSIM Spain are among the top sellers for UK travellers heading abroad. All plans include instant QR code delivery by email after checkout.

Question 24

What is the cheapest eSIM for international travel?

Accepted Answer

HelloRoam offers cheap eSIMs for international travel, with fixed data starting from £1.19. Prices vary by destination and data size. For UK travellers heading to Europe or Southeast Asia, HelloRoam regional plans cover multiple countries at a lower per-country cost than buying separate local plans or relying on UK carrier roaming. A nomad eSIM option is also available for remote workers on extended trips.

Question 25

Can I buy an eSIM without a plan?

Accepted Answer

HelloRoam does not sell an eSIM profile without a data plan attached. Every purchase includes a data allowance and a validity period. If you want to set up your handset before your holiday, buy the smallest available plan and activate it when you arrive at your destination.

Question 26

How to buy data on eSIM?

Accepted Answer

Buying data on an eSIM works like this: go to HelloRoam's website or app, select your destination and data size, and complete checkout. You receive a QR code by email. Scan it in your phone's cellular settings to install the plan. If you run low on data mid-holiday, buy a top-up through the same app in under 5 minutes without reinstalling anything.

Question 27

Buy local eSIM online

Accepted Answer

Buying a local eSIM online through HelloRoam's website or iOS and Android app takes under 5 minutes. Search your destination, pick a plan, pay securely, and get your QR code by email. No store visit, no queuing at the airport, no passport required. Scan and install before you board at Heathrow, Gatwick, Manchester, or Edinburgh.

Question 28

How do travel companies partner with eSIM providers?

Accepted Answer

Travel businesses including UK travel agencies, comparison sites, and content creators can partner with HelloRoam through its affiliate and B2B programme. Partners earn a revenue share when their audience buys an eSIM plan through a referral link or integration. It is a practical way for travel brands to offer their customers a useful product whilst earning from each booking. The HelloRoam partners page has the details on how to apply.

Question 29

Can I add more data to my eSIM?

Accepted Answer

Adding more data to your HelloRoam eSIM is simple. Purchase a top-up through the app or website and the data credits to your active plan straight away, so you are back online in minutes. You do not need to delete or reinstall your eSIM profile to top up.

Question 30

Does HelloRoam share my location data?

Accepted Answer

HelloRoam does not sell your location data or share it with outside parties. When you connect through an eSIM, your device registers on local carrier towers as it would with any SIM, and that is a normal part of how mobile networks function. HelloRoam itself only holds the data needed to manage your plan and handle support. If you want extra privacy whilst abroad, a VPN app encrypts your traffic end to end across your eSIM connection.

Question 31

Can I get an eSIM without a contract?

Accepted Answer

HelloRoam eSIM plans need no contract at all. Every purchase is prepaid, with no monthly bills, no lock-in period, and no cancellation fees. You pay for the exact destination and duration you need. If your holiday plans change before activation, HelloRoam offers refunds on unused plans under the refund policy on the website.

Question 32

Can I have two eSIMs on one phone?

Accepted Answer

Having two eSIMs on one phone depends on which handset you own. iPhone 15 Pro and newer models can store and run two eSIMs at the same time without a physical SIM at all. On iPhone XS through iPhone 14, you get one physical SIM slot plus one active eSIM. Most iPhones hold up to eight stored eSIM profiles in total, and you switch between them in the Settings app, which is handy for keeping one plan for home and another for travelling.

Question 33

Can I purchase eSIM directly?

Accepted Answer

Purchasing an eSIM directly from HelloRoam's website or mobile app requires no carrier store and no third-party retailer. Browse plans, complete checkout, and receive your QR code by email in under 5 minutes. The process is fully self-service and available anywhere in the world with an internet connection.

Question 34

Can I use my eSIM to share a hotspot?

Accepted Answer

Using your HelloRoam eSIM as a hotspot works the same as on any other connection. Turn on the hotspot or tethering feature in your phone settings and connect your laptop, tablet, or another mobile to it. The shared data comes from your eSIM allowance, so it counts towards your plan limit.

Question 35

Can you top up data on an eSIM?

Accepted Answer

Topping up data on your HelloRoam eSIM is quick. Open the app, find your active plan, and select a top-up for the same destination. The extra data credits to your account straight away. No new QR code scan is needed; it adds to your existing eSIM in under 5 minutes, so you are never left without data on holiday.

Question 36

Can your eSIM be hacked?

Accepted Answer

An eSIM is as secure as a physical SIM card. Both rely on carrier-level encryption to protect your connection, and the GSMA eSIM security specification means an attacker needs the same level of access to compromise an eSIM as to clone a plastic card. HelloRoam holds no record of your calls or data content. If you want to be thorough, set a PIN lock on your SIM profile in your handset's settings.

Question 37

How does eSIM work?

Accepted Answer

How does an eSIM work? How does an eSIM works in practice: rather than using a removable plastic chip, an eSIM stores your carrier plan as a digital profile inside a chip already built into your mobile. Buy a plan from HelloRoam, get a QR code by email, and scan it in your Settings app. Your handset downloads the plan and connects to a local partner network when you land abroad. Compatible handsets include iPhone XS and newer, Samsung Galaxy S20 and newer, and Google Pixel 3 and newer. Setup takes under 5 minutes and you are fully sorted before you step through the departure gate. Note: an eSIM is not transferable between devices once installed.

Question 38

What is a eSIM?

Accepted Answer

An eSIM, or e SIM, is a digital SIM card built into your phone's hardware rather than a removable plastic chip. How do eSIMs work in practice? Your carrier plan lives as a downloadable profile on a chip inside your handset. Buy a plan from HelloRoam, scan the QR code, and your mobile registers on a local network at your destination. No physical chip to lose, no SIM tray to open, no queuing at airport kiosks. Just sorted. Note: an eSIM profile cannot be transferred to another handset once installed.

Question 39

How is HelloRoam different from Airalo?

Accepted Answer

HelloRoam covers 175+ countries with both fixed and unlimited eSIM plans. Airalo offers fixed-data plans only. HelloRoam includes 24/7 support via WhatsApp, free eSIM trials for new users, and a 180-day money-back guarantee.

Question 40

How do HelloRoam and Holafly prices compare?

Accepted Answer

HelloRoam plans start from £1.19 per day. Holafly focuses on unlimited plans at higher prices. HelloRoam offers both fixed-data and unlimited options, so travellers can pick the plan size that matches their trip length and budget.

Question 41

HelloRoam vs Saily: which is better for travel?

Accepted Answer

HelloRoam supports 175+ countries whilst Saily covers fewer destinations. HelloRoam offers unlimited plans alongside fixed-data options, plus 24/7 WhatsApp support and a 180-day refund guarantee.

Question 42

HelloRoam vs Ubigi: which covers more countries?

Accepted Answer

HelloRoam covers 175+ countries. Ubigi covers around 200 destinations but primarily focuses on data-only plans. HelloRoam provides both fixed and unlimited plans with instant QR code activation and no contract required.

Question 43

How do HelloRoam and Nomad compare for international data?

Accepted Answer

HelloRoam offers fixed and unlimited eSIM plans across 175+ countries. Nomad focuses on regional multi-country plans. HelloRoam supports instant QR activation, 24/7 support, and a 180-day money-back guarantee.

Question 44

HelloRoam vs Airalo: which has better coverage?

Accepted Answer

HelloRoam and Airalo both offer wide coverage. HelloRoam covers 175+ countries with 145+ carrier networks. Both use local carrier infrastructure for 4G and 5G speeds in supported regions.

Question 45

Does HelloRoam have unlimited data like Holafly?

Accepted Answer

Yes, HelloRoam offers unlimited eSIM data plans alongside fixed-data options. Unlimited plans start at £1.19 for 15 days. Unlike some providers, HelloRoam does not throttle speeds on unlimited plans during the plan period.

Question 46

Is HelloRoam a legit eSIM provider?

Accepted Answer

HelloRoam is a registered eSIM provider operated by FutureSyncs Ltd. The service covers 175+ countries through 145+ carrier networks. HelloRoam offers a 180-day money-back guarantee and 24/7 customer support.

Question 47

How do I buy an eSIM for international travel?

Accepted Answer

Buy a HelloRoam eSIM online in three steps: choose your destination, pick a data plan starting from £1.19, and scan the QR code sent to your email. Your eSIM activates when you arrive, with no SIM swap needed.

Question 48

Can I get an eSIM before my trip?

Accepted Answer

Yes, buy and install your HelloRoam eSIM days or weeks before departure. The eSIM stays dormant until you activate it at your destination. This lets you arrive connected without searching for a local SIM card at the airport.

Question 49

How fast can I activate HelloRoam after purchase?

Accepted Answer

HelloRoam eSIM activation takes under 5 minutes. After purchase, scan the QR code from your email, follow the on-screen steps, and your data plan is ready. Most phones connect within seconds of landing at your destination.

Question 50

Do I need a credit card to buy an eSIM?

Accepted Answer

HelloRoam accepts credit cards, debit cards, Apple Pay, and Google Pay. No long-term contract is required. Buy a single-trip plan starting from £1.19 and pay only for what you need.

Question 51

Does iPhone 13 support eSIM?

Accepted Answer

Yes, iPhone 13 and all newer iPhone models support eSIM. You can install a HelloRoam eSIM alongside your regular SIM card using dual-SIM mode. Your phone number stays active whilst HelloRoam handles your travel data.

Question 52

Can I use eSIM on Samsung Galaxy?

Accepted Answer

Samsung Galaxy S20 and newer models support eSIM. Install HelloRoam by scanning a QR code in your phone settings. Galaxy devices support dual SIM, so your home number stays active whilst HelloRoam provides travel data.

Question 53

Which phones support dual eSIM?

Accepted Answer

iPhone 13 and newer, Samsung Galaxy S21 and newer, and Google Pixel 6 and newer all support dual eSIM. This lets you keep your regular number active whilst using HelloRoam for travel data in 175+ countries.

Question 54

Does my phone support eSIM for travel?

Accepted Answer

Most phones released after 2020 support eSIM, including iPhone XS and newer, Samsung Galaxy S20 and newer, Google Pixel 3 and newer, and select Motorola, OnePlus, and Xiaomi models. Check your phone settings for an eSIM option.

Question 55

What is the cheapest eSIM for international travel?

Accepted Answer

HelloRoam eSIM plans start from £1.19 per day for fixed-data plans. Prices vary by destination and data amount. Compare plans on the HelloRoam website to find the best price for your trip to any of 175+ countries.

eSIM Cards for British Travellers. Works in Minutes, No UK Roaming Bills.

Why British Travellers Choose HelloRoam eSIM Cards for Their Holidays Abroad

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Built for Every Holiday Abroad

Ready when you arrive.

24/7 Support

Install once. Works worldwide.

Unlimited data abroad

Get the app. Travel sorted.

eSIM Cards for British Travellers. Works in Minutes, No UK Roaming Bills.

eSIM Plans for 175+ Destinations. One Simple App.

Why British Travellers Choose HelloRoam eSIM Cards for Their Holidays Abroad

Flexible eSIM data plans

Sorted before you fly

Global and regional coverage

Keep your WhatsApp number

Fast 5G speeds

24/7 Support

Flexible eSIM data plans

Sorted before you fly

Global and regional coverage

Keep your WhatsApp number

Fast 5G speeds

24/7 Support

eSIM vs Physical SIM Card: How Does eSIM Work?

Built for Every Holiday Abroad

Ready when you arrive.

24/7 Support

Install once. Works worldwide.

Unlimited data abroad

How to set up an eSIM in 4 simple steps

Loved by travellers worldwide

Popular Articles

FAQs

Are eSIMs good for international travel?

Can an eSIM be purchased online?

Is Airalo or Simify better?

Is an eSIM good for travel?

Is it worth getting an eSIM when travelling?

Is there a way to get an eSIM online?

What are the downsides of using an eSIM?

What is the best eSIM app for international travel?

What is the best eSIM for USA travel?

What's the best eSIM for international travel?

Which eSIM is best for travel?

Which is the best eSIM to use internationally?

Get the app. Travel sorted.

eSIM Plans for 175+ Destinations. One Simple App.

Flexible eSIM data plans

Sorted before you fly

Global and regional coverage

Keep your WhatsApp number

Fast 5G speeds

24/7 Support

Flexible eSIM data plans

Sorted before you fly

Global and regional coverage

Keep your WhatsApp number

Fast 5G speeds

24/7 Support

How to set up an eSIM in 4 simple steps

Loved by travellers worldwide

Popular Articles

FAQs

Are eSIMs good for international travel?

Can an eSIM be purchased online?

Is Airalo or Simify better?

Is an eSIM good for travel?

Is it worth getting an eSIM when travelling?

Is there a way to get an eSIM online?

What are the downsides of using an eSIM?

What is the best eSIM app for international travel?

What is the best eSIM for USA travel?

What's the best eSIM for international travel?

Which eSIM is best for travel?

Which is the best eSIM to use internationally?