Top O2 UK Vouchers for November 2025
Up to 20% OFF Apple Accessories
Shop and save on Apple accessories at O2. Enjoy a fantastic discount of up to 20% off your order today
Save up to £920 on Samsung Galaxy S24 5G
Shop O2 and save up to £920 on the Samsung Galaxy S24 5G. Enjoy amazing savings on selected tariffs for this powerful 5G phone
Save up to £879 on Google Pixel 9
Shop O2 and save up to £879 on the Google Pixel 9. Enjoy amazing savings on selected tariffs when you get your new phone
Save up to £360 on iPhone 15
Shop and save on the Apple iPhone 15 at O2. Enjoy massive savings of up to £360 on the latest model
Save up to £192 on Samsung Galaxy Watch Ultra
Shop and save up to £192 on the new Samsung Galaxy Watch Ultra at O2. Enjoy this fantastic offer on the latest tech
Simple Ways to Save at O2 UK
Saving money on your phone bill or a new device doesn't have to be complicated. Here are some of the easiest things you can do right now.
- Check for Refurbished Phones: O2 has a "Like New" section with fully tested, high-quality refurbished phones. You can get a nearly new device for a lot less than the brand-new price.
- Look for SIM-Only Deals: If you're happy with your current phone, switching to a SIM-only plan is one of the biggest money-savers. You can get a great monthly data plan without the cost of a new handset.
- See if You Can Switch and Save: O2 often has special offers for new customers switching from another network. It's always worth checking what deals are available for switchers.
- Use Our Coupons: Before you check out, always check our website for the latest O2 voucher codes. You might find a discount on accessories or even on your plan.
Best Times to Shop
Just like most shops, O2 has sales throughout the year. Timing your purchase can lead to some serious savings.
Subscribe to O2 UK Coupons
Get exclusive promo codes and handpicked deals from O2 UK straight to your inbox.
O2 UK Coupons FAQ
- How do I apply a voucher or promo code on the O2 UK website?
Simply add your chosen items to the basket. Proceed to checkout and you'll find a field to enter your voucher or promo code. Enter the code and click 'Apply' to see your discount or special offer reflected in the order total before payment.
- Why is my O2 voucher or discount code not working?
Your voucher may have expired, doesn't apply to the items in your basket, or has minimum spend requirements. Check the code for typos and review the terms and conditions of the offer. Some promo codes are valid only for specific products or services.
- Where can I find valid O2 promo codes and special offers?
Check the O2 UK 'Offers' page regularly for the latest deals. You can also sign up for O2 Priority via the app for exclusive member discounts. Additionally, keep an eye on official O2 UK social media channels for time-limited promo codes.
- Do O2 vouchers work for both new and existing customers?
This depends on the specific promotion. Many O2 vouchers and discounts are available to all shoppers, but some special offers, particularly on new contracts, may be exclusively for new customers. Always check the offer's terms and conditions for eligibility details.
- Can I use an O2 discount code with other promotions like free delivery?
Often yes, but it depends on the promotion. Some voucher codes can be stacked with other offers like free delivery, while others are limited to one discount per order. The checkout page will automatically apply the best available combination of valid offers.
- Is there free delivery for orders using a promo code?
Many orders qualify for free standard delivery. Using a promo code for a product discount does not typically exclude you from free delivery if your order meets the standard criteria, such as a minimum spend. Check the delivery options at checkout for confirmation.
- Can I use an O2 voucher in-store as well as online?
This varies by voucher type. E-vouchers and promo codes are typically for online use only. Gift cards and physical vouchers can usually be redeemed in O2 stores. The voucher's terms and conditions will specify where it can be used.
- What is the difference between a promo code and an O2 gift voucher?
A promo code provides a discount or a special offer (e.g., 10% off) on a purchase and often has expiry dates and terms. An O2 gift voucher holds a monetary value (e.g., £50) that is deducted from your basket total, acting like cash for O2 products.
O2 UK
Visit WebsiteRating★★★★★
4.4