O2.co.uk Discount Code: December 2025

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Get Today’s Best O2 Promo Codes & Discounts – Verified by Real Shoppers!

At Shopper.com, our community of deal-savvy shoppers actively shares and verifies the latest O2 promo codes, so you always get savings that actually work.

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Verified Daily by Real Users: Every code is tested and validated by our community to ensure real-time accuracy and reliability.

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Instant Deal Alerts: Be the first to know when O2 launches a sale or drops prices on your favorite items.

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Insider Tips & Hacks: Discover clever savings tricks and hidden discounts shared by fellow O2 shoppers.

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O2 Discount Code Tips

Our community regularly tests and updates O2 promo codes. Check back often for the latest, most reliable discounts!

Verified Promo Codes

10%

OFF

Get 10% OFF With a $50 Minimum Purchase

by vhughes

£200

OFF

Enjoy £200 OFF Samsung Galaxy S22 By Using This O2 Promo Code

by twong

£50

OFF

Claim £50 OFF Upfront Cost on Tablet Orders By Using This O2 Promo Code

by khicks

£200

OFF

Enjoy £200 OFF Samsung Galaxy S22 By Using This O2 Promo Code

by hstewart

OFF

Save £40 Upfront on 3gb+ Tariffs Use the Voucher Coupon Code Upon Checkout

by nperkins

50%

OFF

Save 50% OFF a New Ipad At With Coupon Code

by twalton

£50

OFF

Get an Extra £50 OFF Refurbished Phones

by ssummers

OFF

Get a £10-£30 Credit With O2 Pay As You Go Sim Cards

by gbutler

£60

OFF

Take £60 OFF the Samsung Galaxy Buds2 Pro - O2 Voucher Code

by vtucker

£500

OFF

Get O2 Promo Code To Upgrade To an Oppo Find X3 Neo For £500 OFF

by yturner

£200

OFF

Show Details

Hide Details

Score £200 OFF the Oppo Find X3 Neo Using This O2 Promo Code

by tmcbride

Upgrade to the new OPPO Find X3 Neo 5G phone with this promo code to get £200 off upfront costs at O2.
Grab yours today while stocks last!

20%

OFF

Get 20% OFF the Airtime of Every New Pay Monthly Connection You Add To Your Plan Using This O2 Discount Code

by sshepherd

£50

OFF

Take £50 OFF an Iphone 13 Pro When You Use This O2 Voucher Code

by hscott

20%

OFF

Enjoy 20% OFF Airtime When You Add Devices Or Sims To Your Multisave Plan Using This O2 Promo Code

by ucruz

OFF

Get the New Galaxy S23 Ultra With 2x the Data With This O2 Discount Code

by nkelley

£100

OFF

Get This O2 Voucher Code For £100 OFF the Upfront Cost of the Nothing Phone (1)

by mgarcia

£4

OFF

Enjoy £4 OFF Your Monthly Bill When You Buy a Refurbished Phone And Use This O2 Promo Code

by aford

£50

OFF

Show Details

Hide Details

Get This Voucher And Enjoy £50 OFF the Upfront Cost For a Limited Time.

by vking

Score a deal on the iPhone 13 Pro at O2! Grab this voucher and enjoy £50 off the upfront cost for a limited time.

£60

OFF

Take £60 OFF an Iphone 13 Pro When You Use This O2 Voucher Code

by hrivera

£10

OFF

Get £10 OFF on Your First Trip At O2

by jlong

£50

OFF

Get £50 OFF Upfront Cost on Google Pixel 6a Orders At O2

by npayne

OFF

Upto 20% OFF on Selected Products

by apowell

OFF

Special Offers Available With Selected Produces

by uclark

OFF

Special Offers Available With Selected Produces

by tmckenzie

20%

OFF

Upto 20% OFF on Selected Products

by kwagner

OFF

Great Discounts on 1000s of Items

by nryan

OFF

Iphone 8 Plus Like New - Save £100 on the Upfront Cost

by vmurphy

40%

OFF

Upto 40% OFF on Selected Products

by jobish007

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o2.co.uk Product Deals

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By Karim Saeed

About o2.co.uk

O2 mobiles is one of the largest and most reliable mobile networks with a broadband network that offers the fastest widely available broadband services in the country. With more than 47 million UK connections across broadband, mobile, TV and home phone services, O2 is by far the popular choice for telecommunication services as well. The company also claims to have a mobile network that covers 99% of the nation's population. Recently, they also started offering 5G services across the country, which further established their position as one of the main telecommunication service platforms in the country. Check out some of the O2 discount codes listed on our website and use them before checking out to get deductions on your orders. Don't forget to copy and paste an O2 promo code on your order to get the discounts reflected.

O2 Mobiles Shipping Policy

O2 has a flexible shipping policy and gives its customers, the option to go for click and collect, home delivery, and premium delivery shipping. If the device you want to purchase online is available in stock at your nearest stores, you can collect the product on the same day after making your payment online. Home delivery is entirely free but takes anywhere from 2-3 days for shipping and handling after confirming your order. Please note that home delivery is only available across non-remote locations in the UK. Premium delivery is the expensive option and you can choose your date and time of delivery. Shipping charges for premium delivery ranges between £4.99 and £9.99.

O2 Mobiles Returns Policy

O2 Mobiles has a dedicated returns policy and accepts returns of all products that are sent back within 30 days of purchase. You can return your device or accessory if you’ve changed your mind, or if it develops a fault within 30 days. Depending on the reason for return, O2 will exchange or get your device replaced, or give you a refund. Please note that you will need to return everything that was included with your device, including its original packaging and any accessories or bundles that came with it. You can initiate a returns request by getting in touch with the customer support team of O2 Mobiles. The company will issue labelled packaging for you to use when you sent the product back as a return.

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40%

OFF

Upto 40% OFF on Selected Products

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OFF

Great Savings on Selected Products

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40%

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o2.co.uk Saving Tips

Download the O2 app from Google Play Store and Apple App Store to get a better interface that gives you smoother navigation. You will also get app-exclusive rewards and benefits.

Follow O2 on social media platforms like Facebook, Instagram, Twitter and YouTube to receive all the latest updates about product launches, flash sales, and discounts. You can also take part in giveaways and contests.

Shop during seasonal sales to get the best possible rates on all your orders. You can also use the O2 discount codes listed on our website to get even better savings.

Subscribe to the O2 newsletter to get all the latest updates about product launches, deals, discounts and much more. You will also get early notifications about sales, discounts and much more.

If you are okay with waiting for your order delivery, you can go for default shipping through home delivery. All orders that are shipped as home delivery are dispatched for free and save anywhere between £4.99 and £9.99.

O2 Mobiles Sales That Are Guaranteed to Give You Epic Savings

O2 Mobiles have you covered with every telecommunication sale that you need. They also offer spectacular rates on all your orders which can further be increased by shopping during the right festivals and sales. If you didn't know already, here are some exciting sales to shop from:

The Friday Everyone Waits For

When it comes to shopping, there is no Friday like Black Friday with their wide range of sales and discounts on literally every electronic gadget they have. Enjoy superior savings and discounts on almost every product on the platform and save up to £400 on a range of flagship devices from Apple and Samsung. Use some of the O2 promo codes to increase your discounts even further.

Keep An Eye Out for Flash Sales

Flash Sales disappear faster than you can imagine and unless you are eagle-eyed enough, chances are pretty good that you will probably miss out. Get a bag full of savings on all your telecommunication purchases and save up to 60% OFF (almost) everything on the platform. Always best to have O2 voucher codes ready to use so that you can shop before the flash sale gets sold out.

Winter is Coming, So Are Savings

The O2 Winter Sale rarely disappoints, and when a company offers 6 months of free data and calls, can someone be disappointed? Sim only, tablet and smartwatch offers, including a 100GB SIM for just £10 a month, and six months of Disney+ for new and upgrading customers are some of the other highlight sales guaranteed to rock your savings during the Winter Sale

Highlights

We’ve found 32 coupon codes for use at o2.co.uk. While we couldn’t verify them just yet, they’re definitely worth giving a try for potential savings!

Best Deals

50% off

Total no. of codes

32 codes

o2.co.uk - FAQs

How can I get a discount on O2?

There are several ways to claim epic discounts on O2. However, the easiest option you have is to go through our website and get a list of all the latest O2 voucher codes that let you save up to 50% OFF select products. You can also check their website to get a list of all the ongoing sales and discounts.

Does O2 have an NHS discount?

Yes, they do. O2 has a long-running partnership with NHS, teachers, Sainsbury's and many other companies that offers discounts thanks to their O2 program. Get guaranteed discounts of up to 25% OFF O2 products. Head over to the O2 Open tab from their website to claim your O2 promotion code.

Does O2 discount blue light?

Yes. O2 does have a 25% OFF for all blue light cardholders. You can also improve and increase your savings by checking out some of the O2 coupon codes that are listed on our website. Simply pick out a code that suits your shopping needs, and paste it before checking out to get the deductions reflected on your check out the price.

Can you get free shipping on O2?

O2 does offer free shipping on all phone and tablet orders placed as home delivery in non-remote locations. You will need to place an order by midnight to get free home delivery on the next working day. Use some of our O2 discount codes online before checking out to get the deductions reflected on your order.

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