O2 SIM Only 80GB 5G Deal with Unlimited Calls & Texts for £10pm

O2 SIM Only plan offers 80GB data (160GB with Volt), unlimited minutes and texts, EU roaming, and O2 Priority benefits for £10 per month on a 12-month contract. This mobile plan is suitable for everyday 5G use, streaming, and travel across supported EU destinations. No voucher is required; simply choose the plan on the O2 website and complete sign-up online. No screenshot is required for this deal.