O2 Discount Codes 2026

O2 UK Savings Tips

O2 Teacher Discounts

O2 offers teacher discounts on Airtime Plans when purchasing a new phone or tablet on an O2 Refresh plan, providing 25% off on plans with 3GB or more of data per month and 15% off on plans with 1GB or more. Eligibility requires being a teacher at a qualifying school, with verification via text and O2 Open registration, and the discount applies only to the Airtime Plan.

O2 Sales and Offers

O2 is offering trade-in savings of up to £794 on a new iPhone 17 or iPhone Air (offer ends October 8th), along with product-specific discounts on devices like the Samsung Galaxy Book4 Pro 360 5G (save up to £192, ends October 1st) and HONOR 400 Pro (save up to £500, ends October 1st), plus AirPods Pro 3 for £219 and HONOR Pad X8a from £6.50 a month (ends October 1st). Additional offers include free airtime and gifts with select devices, SIM only deals with unlimited data from £24 on a 24-month SIM Only Classic plan (ends October 1st) or extra data on selected Pay As You Go SIMs, and savings of up to £500 on selected refurbished phones and clearance deals on phones, tablets, and accessories while stocks last.

O2 Delivery Policies

O2 offers free home delivery on all orders, including free next-working-day delivery for phones, tablets and accessories on orders over £40, subject to order deadlines and location restrictions. A free click and collect service is also available for same-day pick-up if items are in stock at a local O2 store, eliminating delivery fees.

O2 Seasonal Sales

O2 offers savings on a range of devices and plans, including up to ¬£794 off the iPhone 17 and iPhone Air with a trade-in until October 8, six months free airtime on the Samsung Galaxy Tab S11 5G (offer until October 28, with airtime valid until November 5), up to ¬£192 off the Samsung Galaxy Book4 Pro 360 5G, and up to ¬£500 off the HONOR 400 Pro, refurbished phones, and select plans (offers ending October 1). Other deals include the SIM only plan (unlimited data for ¬£24 on a 24‑month plan), the Samsung Galaxy Tab S10 FE 5G at its lowest ever monthly cost, and the HONOR Pad X8a from ¬£6.50 a month. All offers are subject to terms and conditions and may have limited availability.

O2 Click and Collect

Order online from the O2 website and select your products, then check stock at your nearest O2 store during checkout. Choose a store for collection, receive an email with a 4-digit reference number, and if items are in stock, pick them up quickly—with orders held for seven days and the Click and Collect service offered free of charge.

O2 Return Policies

O2 offers a 14-day "change your mind" period for a full refund, exchange, or replacement, and SIM-only contracts can be cancelled within 14 days without needing to return the SIM card. Devices, accessories, and faulty items may be returned within 30 days for a like-for-like replacement, refund, or exchange using postal packaging with a QR code option for tracked return labels or by visiting a store, provided items are returned in as-new condition with all original packaging and accessories and any security features disabled.

O2 Newsletter Offers

O2 offers up to £450 off selected phone tariffs for new contracts, 20% off airtime with Multisave when adding a new Pay Monthly connection, and an extra data boost for Pay As You Go customers (up to 25GB usable in the UK and EU). Customers can also enjoy up to six months of free Disney+ for new customers or recent upgraders, access to O2 Priority for special offers, deals, and early ticket access, and additional discounts available for students, state school teachers, and employees of participating companies.

O2 App Discounts

O2 offers discounts and rewards through the Priority app, including regular rewards like a £1 savoury treat and £1 coffee, cinema discounts (two Vue cinema tickets for £9 and 20% off cinema treats), savings on a Disney+ subscription, and early access to tickets and prize draws. Register with an O2 mobile number or Virgin Media broadband account and download the app from the Apple App Store, Google Play Store, or O2 website.

O2 Healthcare Discounts

O2 offers an NHS discount for eligible NHS employees on pay monthly devices with an O2 Refresh plan, providing 25% off airtime plans with 3GB or more data and 15% off plans with at least 1GB. Eligible customers must verify employment via text to 61202, purchase directly from an O2 store or online, and sign up for O2 Open within 28 days to apply the discount on the second bill, with terms applying exclusively to airtime plans.

O2 Rewards Programs

O2 offers a range of savings options including 5% or 10% back every three months on pay-as-you-go top-ups, priority access to event tickets, discounted food and cinema, and airtime rewards that can save engaged users over £100 a year. Eligible employees can also receive further savings when signing up for or upgrading to a new O2 Refresh plan.

O2 Student Discounts

O2 offers a 20% discount for students on airtime plans (covering calls, texts, and data) when purchasing a new phone or tablet under an O2 Refresh plan, with an additional 20% off selected accessories. Students must verify their status using UNiDAYS, UNiDAYS GRADLiFE, or TOTUM, and the discount applies on both online and in-store purchases starting from the second bill.

O2 Payment Methods

O2 offers multiple payment methods including direct debit for secure, automated bill payments on a chosen date, card payment for one-off transactions via a credit or debit card, and O2 Top-Up for Pay As You Go customers to refill their balance online, via the app, or in-store. Each method is designed to simplify your payment process.

O2 Referral Discounts

O2 has a referral program that rewards both the referrer and a friend with a £25 Amazon voucher when the friend uses a generated link to purchase a Pay Monthly contract on o2.co.uk. The offer applies to new contracts on phones, tablets and mobile broadband with an O2 Refresh tariff, with rewards issued within three months after the new customer completes sign-up and remains with O2; confirm availability as the program may not always be active.

O2 Military Discounts

O2 offers a military discount through its O2 Open employee discount program, providing 25% off the Airtime Plan on O2 Refresh plans with 3GB of data or more and 15% off on plans with 1GB of data or more. The discount applies only to the Airtime Plan for new phone or tablet contracts purchased directly from O2 (in-store or online), with eligible customers required to apply within 28 days of starting their contract; the discount begins on the second bill and lasts for the contract's duration.