O2 Discount Codes

O2 Discount Codes for April 2025
Have a look through 10 tried and tested O2 discount codes to see if you can save on mobile phones, data plans and more today!
Get 50% off Samsung handsets by using this O2 voucher code
NHS workers enjoy up to 25% off selected orders at O2
Enjoy up to £100 off Samsung Galaxy buds 2 pro in the sale at O2
Enjoy up to £20 off airpods max USB-C in the sale at O2
Get up to £288 off Samsung galaxy S25 ultra 50GB plus orders in the sale at O2
Save up to £300 on Google pixel 9a on selected tariffs in the sale at O2
Like O2 on Facebook for the special offers and promotional discounts
Pick up a 32gb plan from just £8/month at O2
Pick up a 50gb plan from just £9.50/month at O2
Articles related to o2
Read more articles-
-
Gaming
Is G2A Legit And Trustworthy?
With digital gaming more prominent than ever, new websites pop up every day to purchase video games. This comes with a few negatives, with the biggest concern on the minds of every gamer being, “Am I being scammed?”. Is G2A trustworthy? Is G2A legit? We answer all your questions below.
By Matthew Maidment Published
-
Gaming
Is Kinguin Legit And Safe To Use?
Whether you’re a seasoned gamer or a newbie to the scene, chances are you’ve heard of sites like CDKeys and G2A but have you heard of Kinguin? Kinguin is the perfect alternative to other key reseller sites but is it safe to use? We answer this question below.
By Matthew Maidment Published
-
Days Out
The Ultimate Guide to Saving Money on Cinema Tickets
In this blog, we'll discover the best ways to get cheap cinema tickets at your favourite venues including Odeon, VUE, Cineworld, and more!
By Joshua Ludewig Published
-

Tariff FAQs
Does O2 offer SIM Only and Pay As You Go tariffs?
Yes. If you don't want to get a phone on a contract, you can choose from several SIM Only and Pay As You Go deals that vary in minutes and data. Head to their website to see what they have available.
I'm an existing O2 customer, can I get an upgrade?
Yes, existing customers can choose from a range of upgrade deals, covering both device and airtime. O2 Switch Up even allows you to upgrade your device before your current contract ends.
Can I check the O2 network coverage in my area?
Yes, O2's coverage checker will let you see how strong 2G, 3G, 4G and 5G networks are in your area so you can get a better idea of how well-connected you'll be where you live.
Delivery & Returns FAQs
What delivery options are available at O2?
Home delivery is free on all SIMs, devices and accessories purchased from O2, and should arrive on the next working day if you order before 12pm Sunday - Thursday. Be sure to head to the O2 Home Delivery page for more information.
There's an O2 store near me, can I opt for Click & Collect?
Absolutely. Click & Collect is available on most products, and can be selected at the checkout. They'll check which stores have your item in stock, and deliver it to your selected store if it's not already available there.
What is the O2 Returns Policy?
If you're unhappy with your order for any reason, you have 14 days from your date of purchase to return goods to O2. You'll need to send goods back to O2 using either the QR code tracking label or a labelled jiffy bag sent to you by O2. Both are free to order, and you can do so from their website. All items must be returned in their original condition, and make sure any devices do not have any passcodes set before sending them back.
Our O2 Money-Saving Tips
Other ways to save at O2 include signing up for O2 Priority, shopping in the ‘Great Deals’ section, student discounts and plenty of O2 Open Benefits.
O2 Priority is the network's rewards scheme, and grants customers discounts at a range of retailers, early access to gig tickets and access to prize draws.
The ‘Great Deals’ page will show you the latest phones and plans that O2 are currently offering. Here, you’ll find everything from budget-friendly clearance items to multi-buy deals and more.
O2 Open is the network's employer discount scheme, and grants workers from certain companies, including NHS Staff, Teachers and Sainsbury's Staff, 25% off airtime plans on new devices. You can check if your employer is enrolled by texting the word OPEN followed by your company’s name to 61202.
Students can get 20% off airtime deals with purchases of new phones and tablets. They can also benefit from 20% off selected accessories.
The O2 Recycle service lets you recycle old tech in exchange for cash. O2 will accept your old phone, even if it's damaged, and send the money directly to your bank account. They can also credit your phone bill if you’re an O2 customer.
Save on the full price of your next device by buying from O2's selection of refurbished phones. O2 checks all devices to ensure their battery life, buttons, screen, camera, speakers, microphone and Wi-fi connectivity are all as good as new. By buying refurbished, you’ll get up to £200.00 off and a 3-year warranty!
O2 Switch Up lets you swap your current phone for a new one every 90 days! O2 will pay off the rest of your contract, and offer to recycle your old phone for you. O2 Switch Up is currently included with Plus Plans and Ultimate Plans at no extra charge.
How to use your O2 discount code
- Look through our list of O2 discount codes and choose one that best suits your shopping needs.
- Click the 'Get code' or 'Get discount' button and then copy the code. The O2 website will open automatically in a separate tab.
- Start shopping, and add any devices and plans that you'd like to buy to your online shopping basket.
- Once finished, proceed to checkout, paste your O2 promo code into the relevant box and apply it.
- Confirm payment and enjoy your savings.
How do we source discount codes?
At MyVoucherCodes, we’re lucky to have a team of hard-working individuals who are dedicated to finding you the best possible discount codes, deals and offers that are currently available. We also work closely with retailers to secure exclusive promotions; providing you with unique savings that you won’t find anywhere else.
We keep in touch with retailers and brands
Based in London, our Commercial team is a key part of everything we do. They know the industry, and they work tirelessly to build relationships with big-name retailers in order to secure exclusive offers and rewards that are then passed on to our customers. They keep their ear to the ground for any upcoming offers and sale events too, meaning we’re always ahead of the game when it comes to updating our website.
Our team scours the web for discounts
They work in tandem with our Deal Experts, who can be found at our Cardiff office. These deal-finding wizards scour the web for all of the best discounts and promotions around, before loading them onto our website for customers to enjoy. They also work closely with affiliate networks that keep us informed of the latest offers for the retailers they represent. Our dedicated retailer pages are updated at least twice a week, meaning you can be confident that the voucher codes you’re seeing are up-to-date and valid.
We share our money-saving knowledge
On our retailer pages, you’ll notice in-depth information about the brand and researched hints and tips on how to save money when shopping online. This is where our Category Editors come in - they know a thing or two when it comes to savvy shopping. From technology, health & beauty and fashion to food & drink, home & garden and travel, they keep all pages up to date with content that is designed to make your shopping experience that little bit easier and to help you save money in the process. For more information on the MyVoucherCodes team and the company as a whole, be sure to check out our About Us page.
What if my discount code doesn't work?
As a collaborative team, we do our best to ensure that incorrect or outdated discount codes and offers aren’t listed on any of our retailer pages. To do this, we test the codes ourselves to make sure that they work and aim to give as much guidance as possible with regard to how they are supposed to be used.
However, sometimes details change or codes expire without us knowing. If you find this to be the case, you can get in touch by emailing info@myvouchercodes.co.uk or by visiting our contact page.
How we make money
Using our discount codes is totally free, although we understand that this may seem too good to be true. Like all businesses, we need to make money, and we do this via commission-based relationships with brands and retailers - we earn a small percentage from the retailer every time someone uses a code on our website or clicks through to a sale.
We also make money by offering the brands we work with the chance to buy some extra space on our website, in turn giving more exposure to their biggest and best discounts. And that’s it! By using this model, we’re able to do what we do without charging our customers a penny.
I’m Harry, the tech editor, and I started working at MyVoucherCodes in March 2022. When I’m not writing about retailers, I spend my time listening to music and podcasts, playing guitar in a band and writing music reviews. I’m also a fan of long walks, reading new books, kicking back in front of the Xbox and discovering new places.
Rate o2 Merchant
About o2
O2 was founded in 1985 and is now the UK's largest mobile network, with over 30 million customers worldwide. They have hundreds of stores across the country and offer mobile phones, data plans and broadband, as well as operating reliable 4G and 5G networks.You’ll find Android and iOS smartphones from brands like Samsung, Google, Sony and Apple, along with SIMs and a wide range of tariffs. You can also shop for tablets, laptops, mobile Wi-Fi routers & dongles, tech accessories, chargers, headphones and earbuds. Plus, you can now pick up refurbished devices.
Other o2 Shoppers Also Like
Written by
I’m Harry, the tech editor, and I started working at MyVoucherCodes in March 2022. When I’m not writing about retailers, I spend my time listening to music and podcasts, playing guitar in a band and writing music reviews. I’m also a fan of long walks, reading new books, kicking back in front of the Xbox and discovering new places.