{"product_id":"london-esim","title":"London eSIM — Stay Online in London \u0026 Across the UK","description":"\u003cp\u003eVisiting London? Your \u003cstrong\u003eLondon eSIM\u003c\/strong\u003e gets you online the moment you land at Heathrow, Gatwick or any London airport — and it works across the whole UK. No plastic SIM, no roaming shock: scan a QR code and connect.\u003c\/p\u003e\n\u003ch2\u003eWhy a London eSIM?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnline on arrival\u003c\/strong\u003e — plan your Tube route, book a ride and message home straight from the airport.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCovers the whole UK\u003c\/strong\u003e — the same plan works in London, Manchester, Edinburgh and beyond.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeep your number\u003c\/strong\u003e — data-only, so your home SIM stays in for calls and codes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePerfect for exploring London\u003c\/h2\u003e\n\u003cp\u003eFrom Big Ben and the London Eye to the museums, markets and a walk along the Thames, you'll want maps, transport apps and to share photos in real time. London has strong 4G\/5G coverage, including on much of the Underground.\u003c\/p\u003e\n\u003ch2\u003eHow much data do you need?\u003c\/h2\u003e\n\u003cp\u003eFor maps, messaging and social sharing, 3–5GB covers a typical city break. Longer stay or lots of streaming? Size up — you can add another plan anytime.\u003c\/p\u003e\n\u003ch2\u003eSet up before you fly\u003c\/h2\u003e\n\u003cp\u003eInstall at home over Wi‑Fi and switch it on when you land. See our \u003ca href=\"\/pages\/setting-up-your-esim\"\u003esetup guide\u003c\/a\u003e — about five minutes.\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it only work in London?\u003c\/strong\u003e\u003cbr\u003eNo — a London eSIM covers the whole of the UK, so you're connected on any trip out of the city.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill my phone work?\u003c\/strong\u003e\u003cbr\u003eMost phones from 2019 onward support eSIM. Check the \u003ca href=\"\/pages\/device-compatibility\"\u003ecompatibility list\u003c\/a\u003e.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNetworks: O2 5G, 3 4G, EE 5G\u003c\/li\u003e\n\u003cli\u003e4G\/LTE and 5G where the local network supports it\u003c\/li\u003e\n\u003cli\u003eHotspot and tethering supported\u003c\/li\u003e\n\u003cli\u003eValidity starts on first connection in United Kingdom, not at purchase\u003c\/li\u003e\n\u003cli\u003eData only — no phone number, no calls, no SMS\u003c\/li\u003e\n\u003cli\u003eInstall now, travel later — usable for 180 days after purchase\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRequires an eSIM-compatible, carrier-unlocked device. Check the \u003ca href=\"\/pages\/device-compatibility\"\u003eDevice Compatibility\u003c\/a\u003e page before buying, and see the \u003ca href=\"\/pages\/fair-usage-policy\"\u003eFair Usage Policy\u003c\/a\u003e for how the allowance is measured.\u003c\/p\u003e","brand":"CometSIM","offers":[{"title":"1GB \/ 7 days","offer_id":52776960786744,"sku":"CMT-LON-1GB-7D","price":3.9,"currency_code":"USD","in_stock":true},{"title":"3GB \/ 30 days","offer_id":52776960819512,"sku":"CMT-LON-3GB-30D","price":5.9,"currency_code":"USD","in_stock":true},{"title":"5GB \/ 30 days","offer_id":52776960852280,"sku":"CMT-LON-5GB-30D","price":8.9,"currency_code":"USD","in_stock":true},{"title":"10GB \/ 30 days","offer_id":52776960885048,"sku":"CMT-LON-10GB-30D","price":12.9,"currency_code":"USD","in_stock":true},{"title":"20GB \/ 30 days","offer_id":52776960917816,"sku":"CMT-LON-20GB-30D","price":19.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/4752\/5944\/files\/dest-united-kingdom-esim_316fd2e0-bcf0-49a1-b30a-1fa8de0c81f0.jpg?v=1786304645","url":"https:\/\/cometsim.com\/products\/london-esim","provider":"CometSIM","version":"1.0","type":"link"}