A Pay As You Go SIM is the perfect way to get a SIM without being tied down to a contract. Instead of paying a fixed monthly fee, you top up your SIM card with credit, which you can then use for calls, texts, and data.

Browse our best SIM only deals today, and choose a 30 day, 12 month or 24 month contract. We're the only major network that is not reintroducing EU roaming charges. Up to 25GB. Get double data, boosted broadband speeds, and more when you’re with both Virgin Media and O2. We offer 3 plan levels - Classic, Plus or Ultimate.

We have amazing O2 sim deals for pay monthly contract, pay as you go sim offers, tablets and dongle data sims as well as international sims from 1p per minute to landlines and mobile phones.

Als O 2 Kunde kannst du eine neue SIM-Karte einfach online bestellen und aktivieren. Ganz egal, ob es sich um einen Neuvertrag, einen Kartentausch oder eine Zusatz-SIM handelt. Oder du hast ein eSIM-fähiges Gerät und den passenden O 2 Tarif dazu? Auf unserer Service-Seite erfährst du alles, was du darüber wissen musst.

Want a SIM only deal for your mobile phone? With great data deals, fantastic rewards and inclusive EU roaming, an O2 SIM could be the ideal choice for you.

2022年2月1日 · O2 offers a number of benefits with its SIM only deals. Firstly, the large majority of its plans offer unlimited calls and texts, although that is now common place. Secondly, you...

Cómo activar tu tarjeta SIM de O2. Para activar tu SIM de O2, asegúrate de que el móvil en el que la vas a utilizar es libre y no está bloqueado por otro operador. Diferenciamos tres tipos de activaciones de SIM: Portabilidad; Número nuevo; Duplicado . Portabilidad. Si elegiste conservar tu número móvil, debes seguir estos pasos para ...

Compare the best O2 SIM only deals which includes minutes, texts and mobile data for a monthly fee without a phone. O2 SIM only deals are normally cheaper than a traditional mobile phone contract.

We list the best of what's available on O2's SIM only this month, after comparing each plan with other UK mobile networks. Last updated: 5th March 2025. We think the best value for money SIM only plan on O2 for March is their discounted 120GB for £25 £15 deal. It's on a 12‑month plan and comes with unlimited minutes and texts too:

O2 offers a wide range of competitive deals for SIM only customers, from cheaper tariffs to unlimited data plans, as well as attractive extras like inclusive EU roaming, backup signal through its Wi-Fi Extra network, and entertainment perks through O2 Priority