SIM only unlimited plan at £23 monthly

Description

£38 OFF. SIM only unlimited plan at £23 monthly. Secure a 24-month Unlimited Classic Plan for £23 per month. This monthly cost will increase to £25.50 from April 2027, then to £28 from April 2028. This offer applies only to the specified 24-month Unlimited Classic Plan. Activate this deal by clicking through to the O2 website. This offer cannot be combined with other promotional codes or discounts. Please refer to the voucher card for the current expiry date. See O2's website for full terms and conditions: https://www.o2.co.uk/shop/sim-cards/sim-only-deals. O2 reserves the right to amend or withdraw this offer without prior notice.