
All physical SIM products can also be delivered as digital eSIMs. If you prefer eSIM delivery instead of shipping, simply write a note in the Order Notes field during checkout.
All physical SIM cards sold by MollySIM support online recharges and long-term validity extension! You can easily top up airtime, add data plans, and keep your phone number active long-term via our Top-Up portal (mollysim.com/top-up) or the official carrier app.
Verkko-operaattori
Why choose three UK?
Three UK runs its own network in Britain and relies on partner networks abroad under Go Roam, which is why one card can cover a Europe trip and a stopover in Asia. Speeds abroad depend on the partner network in each country.
three UK SIM-kortin perusopas
Coverage and usage
Activation
Important notes
How it works
Choose an option
Compare allowances and choose the exact SIM or plan you need.
Add your quantity
Add to cart to keep browsing, or select Buy now for direct checkout.
Receive your order
We will ship the physical SIM or provide the listed pickup or fulfillment instructions.
Activate and connect
Follow the carrier-specific activation information included with your order.
Frequently asked questions
Onko tämä eSIM vai fyysinen SIM-kortti?
Tämä tuote toimitetaan fyysisenä SIM-korttina toimitusosoitteeseesi, ja se voidaan toimittaa myös eSIM-korttina – aktivointia varten tarvittava QR-koodi lähetetään sähköpostitse. Jos haluat eSIM-toimituksen, kirjoita tilauslomakkeen lisätietoihin sana "eSIM", niin lähetämme QR-koodin fyysisen kortin sijaan. Varmista, että toimitusosoitteesi, vastaanottajan nimi ja puhelinnumero ovat oikein kassalla.
Can I renew and keep this physical SIM card for long-term use?
Kyllä, ehdottomasti! Kaikki fyysiset SIM-korttimme tukevat jatkuvaa verkkouudistusta ja pitkäaikaista käyttöä. Voit ladata saldoa ja ostaa datalisäosia milloin tahansa suoraan MollySIMissä (mollysim.com/top-up) tai operaattorin virallisessa mobiilisovelluksessa / verkkosivustolla. Suosittujen korttien, kuten Giffgaff, CSL, Club SIM, T-Mobile ja Orange, alkuperäisen puhelinnumeron voi säilyttää pysyvästi ylläpitämällä vähimmäiskäyttöä tai latauksia määräajoin.
When does the plan activate?
Where does this SIM work?
Does this physical SIM card support hotspot sharing (tethering)?
Yes, most of our physical SIM cards support mobile hotspot sharing by default, allowing you to share data with other phones, tablets, or laptops. Please make sure your device supports hotspot functionality and that network settings are configured correctly.
Does this card require Real-Name Registration?
Real-name registration requirements vary by country and carrier: some cards are ready to use plug-and-play without registration, while others require simple registration via the carrier's website or app before use. The exact registration steps, if any, are clearly printed on the outer packaging of the SIM card and sent via email.
How long does shipping take and how do I track my order?
After payment is confirmed, we will pack and ship your order within 24–48 hours. Standard shipping takes approximately 3–5 business days depending on your location. Once shipped, you will receive a tracking number via email, which you can also check in your MollySIM account under 'Orders'.
What is the return and refund policy?
We offer a flexible refund policy. If your plans change, unactivated and unused SIM cards in their original packaging can be fully refunded within 30 days of purchase. Once a card is activated or the packaging is opened, we cannot accept refunds unless there is a verifiable network or hardware defect.
Three UK Global SIM
Three UK's monthly SIMs include Go Roam, which lets the same allowance work in a long list of countries outside the UK - Europe, the Americas, Asia and Oceania - instead of stopping at the British border. These are monthly plans (£10, £15, £20 and £35) with a UK number, unlimited UK calls and texts, and a data allowance that scales with the tier. Buy the £10 tier for a short visit, or the higher tiers for a month of heavy use or a trip that continues outside the UK.
Three £10 Monthly Sim (Worldwide)
$22.50
- Three £10 Monthly Sim (Worldwide)
- Activation: plug and play
Flexible Refund
If plans change, unactivated SIM cards can be refunded within 30 days of purchase, terms apply.
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