O2 Promo Codes

Visit site 22 top O2 discount codes for August 2021
  • 1,000s of Live Discounts
  • All Codes Tested
  • Updated Daily
Get a 25% Discount Your Bill with O2 Open at O2

Get a 25% Discount Your Bill with O2 Open at O2

Use this Code for £150 Off the Upfront Cost of Like New iPhone XS Max Orders at O2

93 used

Use this Code for £144 Off iPhone XS Max Orders at O2

112 used

£50 Saving on the Upfront Cost with Huawei P40 Pro 5G Like New Orders at O2

55 used

Up to £144 Off the Samsung Galaxy S20 at O2

88 used

Get the iPhone 12 5G from Under £30 at O2

Shop and Save with Tablets from £20 a Month at O2

Save up to £300 Off with Trade ins at O2

Get a £216 Discount on Selected Phones in the Clearance Sale at O2

Don't Miss Out on Free Next Day Delivery on Selected Orders at O2

Claim Your Free Google Play Gift Code with Galaxy S21 Orders at O2

Get Free Apple Music for 6 Months on Selected iPhone 12 Tariffs at O2

Discover 25% Off Airtime Plans with Phone or Laptop Orders for NHS Workers with O2 Open

Find the iPhone XR from £27 a Month at O2

Get Mobile Broadband Dongles from £16 at O2

Tablets from as Low as £120 at O2

£72 Discount on iPhone 12 + 6 Months Free Apple Music at O2

Shop for Refurbished Phones from £29 at O2

Enjoy Free WiFi Hotspots at O2

Find Phones From Under £25 a Month at O2

Discover Click and Collect at Selected Stores at O2

£0 on the Upfront Cost on Selected Phone Contracts at O2

Popular O2 Codes for August 2021

A Mumsnetter's guide to O2

My old phone is broken and I need a replacement ASAP! How long will delivery from O2 take?

You can Click & Collect from your local O2 store, and depending on stock it could be available instantly, or it will be available once ordered in. Home delivery is free and if you order by midnight your phone should arrive by the next working day, or you can select a more convenient day.

I’d like to have a browse at the phones in store before I make any decisions, where can I find my nearest O2 shop?

Use the store locator to see where your closest O2 shop is. You can also visit an O2 Guru if you need help with anything, or book your phone in for a repair at selected stores.

I want to switch to O2 from my current phone network but need to keep hold of my phone number, is this possible?

You’re able to keep your old number when you switch by requesting your PAC number from your current provider then quoting this to O2. You’ll need to fill in a form with the temporary number you’ve been given while the switch takes place along with your old number. O2 will have your old number back in use within 2 working days.

Before I choose O2 I want to make sure I can get phone signal in my area so I can be reachable whenever my kids need to call me. Can I check coverage?

You can see whether your area receives strong signal from O2 by using its coverage checker.

I’m not using my phone much so have decided I want to switch to pay-as-you-go. Can I cancel my contract with O2?

Contracts with O2 last for 12, 18 or 24 months, so if you want to cancel before these periods end you will need to give O2 30 days notice and you may be charged a fee.

Let’s talk about O2


O2 offers customers more than just a 4G mobile network. It's got Priority perks, free WiFi hotspots around the country, O2 Gurus on-hand whenever you need help and flexible tariffs for when you want to upgrade early or change how you use your data. If all these benefits appeal to you then check for an O2 promo code to get yourself an unbeatable deal on a phone contract, with choices of all the latest devices. For parents' peace of mind, O2 also makes a massive effort to keep kids safe online, partnering with the NSPCC to provide you with advice on how best to protect the little ones from the dangers of the web.

Save your pocket money with O2

O2 Priority is a perk full of surprises to treat you for being a mobile customer. From Priority tickets for gigs, comedy shows and sports to regular freebies from the app, you can access all sorts of exclusive fun for the family. To experience these perks for less, make sure to look for an O2 discount code so you can get great phone service as well as all the bonuses to enjoy!

Get connected with O2

  • Call O2: 0344 809 0202
  • Write to O2: O2 Correspondence Team, PO BOX 694, Winchester, SO23 5AP

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