15% Off For July 2020 | O2 Promo Codes | Trusted Reviews
Updated July 14, 2020

O2 Promo Codes 2020

When you're shopping for a new mobile phone, shop at O2 to ensure you get the best selection of the latest phones and tablets, the best data plans in the UK, and flexible monthly rates. O2.co.uk offers flexible data plans to suit all lifestyles as well as family plans. When shopping for your new plan, make sure to use O2 promo codes and O2 discount codes for the best savings.

O2 Promo Codes 2020

When you're shopping for a new mobile phone, shop at O2 to ensure you get the best selection of the latest phones and tablets, the best data plans in the UK, and flexible monthly rates. O2.co.uk offers flexible data plans to suit all lifestyles as well as family plans. When shopping for your new plan, make sure to use O2 promo codes and O2 discount codes for the best savings.

£144
OFF

Score up to £144 off the iPhone XS Max with this O2 promo code

Were you looking to get a mobile phone upgrade? Check out the O2 shop to get a Like New iPhone XS Max for as much as £144 off. Simply redeem your code and save while supplies last!
10 people used today
Get promo codeLNAT4OFF
Terms: {"promotion_term_id":12218,"promotion_id":37349,"content":"","created_at":1593792037,"updated_at":1593792037}

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£216
OFF

Get up to £216 off a Samsung Galaxy Note10 Plus 5G at O2

Treat yourself to 5G speeds with the Samsung Galaxy Note10 Plus 5G and you'll get up to £216 off when you pair it with a 15GB or above airtime plan and apply this O2 promo code at checkout.
1 person used today
Get promo codeLNAT6OFF
Terms: {"promotion_term_id":12140,"promotion_id":37272,"content":"","created_at":1593702227,"updated_at":1593702227}

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15%
OFF

Enjoy at least 15% off with O2 promos and deals

Whatever O2 deal we don't have here on Trusted Reviews, you can find here.
29 people used today
Get Deal

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£115
OFF

Knock £115 off the Xiaomi Mi MIX 3 5G smartphone from O2

Redeem this O2 promo code at checkout to save £115 on the upfront cost of this feature-packed mobile phone from Xiaomi.
2 people used today
Get promo codeXIAOMI115OFF
Terms: {"promotion_term_id":12120,"promotion_id":37252,"content":"","created_at":1593550336,"updated_at":1593550336}

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20%
OFF

Get 20% off your plan with the O2 Student Discount

This incredible O2 student discount applies to Airtime plans.
9 people used today
Get Deal
Terms: {"promotion_term_id":6651,"promotion_id":11784,"content":"","created_at":1582214976,"updated_at":1582214976}

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25%
OFF

NHS employees and teachers get up to 25% off O2 Airtime Plans

If you're a teacher or NHS employee, you qualify for the O2 Open programme. Just buy a new device on a Refresh plan to save up to 25%!
3 people used today
Get Deal
Terms: {"promotion_term_id":11854,"promotion_id":36989,"content":"","created_at":1592848303,"updated_at":1592848303}

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25%
OFF

Get 15-25% off your plan if you're eligible for O2 Open

Buy a new phone or tablet on an O2 Refresh plan, and save up to 25% on your Airtime Plan if you work for an eligible company.
14 people used today
Get Deal
Terms: {"promotion_term_id":11853,"promotion_id":36988,"content":"","created_at":1592848220,"updated_at":1592848220}

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30%
OFF

Get phones and tablets for up to 30% off in the O2 clearance sale

Find the latest models of phones and tablets for up to 30% off when you shop shop at the O2 sale section.
2 people used today
Get Deal
Terms: {"promotion_term_id":6697,"promotion_id":20613,"content":"","created_at":1582230413,"updated_at":1582230413}

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FREE
DELIVERY

Order before midnight and get free next day delivery at O2

Need your items quick? Just order before midnight and have it delivered the next day with this O2 deal.
1 person used today
Get Deal

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£200
OFF

Get up to £200 off a Samsung Galaxy S10 at O2

Need an upgrade? Check out this O2 mobile deal, saving you £128 on the upfront cost of the phone, and an additional £72 off on your plan over 36 months!
1 person used today
Get Deal
Expires 3 weeks from now
Terms: {"promotion_term_id":12192,"promotion_id":37323,"content":"","created_at":1593784775,"updated_at":1593784775}

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£35
OFF

Get an iPhone 11 for under £35 a month at O2

This O2 deal features the lowest monthly price on the iPhone 11. At £50 upfront, less than £35 a month, and 1GB of data, what are you waiting for?
3 people used today
Get Deal
Terms: {"promotion_term_id":11637,"promotion_id":36774,"content":"","created_at":1592403873,"updated_at":1592403873}

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3X DATA

Get triple data with an iPhone XR at O2

Buy a new iPhone XR and get 45GB of data for the price of 15GB for a limited time with this O2 deal.
1 person used today
Get Deal
Expires 3 weeks from now
Terms: {"promotion_term_id":12578,"promotion_id":37705,"content":"","created_at":1594743884,"updated_at":1594743884}

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£30
OFF

Get £30 off the Apple AirPods Pro at O2

Enjoy premium quality wireless audio and noise cancellation for less when you save £30 on the AirPods Pro - no O2 promo code required.
1 person used today
Get Deal
Expires 1 week from now
Terms: {"promotion_term_id":12143,"promotion_id":37275,"content":"","created_at":1593702582,"updated_at":1593702582}

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£108
OFF

Get £108 off with the lowest monthly cost of a Samsung Galaxy Tab A at O2

Need a new tablet? Knock £36 off the upfront cost of a new Samsung Galaxy Tab A, plus £2 off per month on a 36 month 1GB plan with this O2 deal - that's £108 in savings!
1 person used today
Get Deal
Expires 3 weeks from now
Terms: {"promotion_term_id":12540,"promotion_id":37667,"content":"","created_at":1594657934,"updated_at":1594657934}

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FREE
GIFT

Claim a free pair of Galaxy Buds+ with a Samsung Galaxy S20 purchase at O2

Who doesn't love free gifts? Take advantage of this O2 deal to get a pair of Samsung Galaxy Buds+ wireless headphones for free when you purchase a Galaxy S20 phone!
1 person used today
Get Deal
Expires 3 weeks from now
Terms: {"promotion_term_id":12489,"promotion_id":37616,"content":"","created_at":1594393456,"updated_at":1594393456}

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FREE
AIRTIME

Get 6 months of free airtime with Apple Watch purchase at O2

Pair a new iPhone with an Apple Watch Series 5 and you'll qualify for 6 months of O2 airtime at £0 a month for 6 months.
1 person used today
Get Deal
Expires 1 month from now
Terms: {"promotion_term_id":12312,"promotion_id":37443,"content":"","created_at":1594136313,"updated_at":1594136313}

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£50
OFF

Shop top-brand refurbished phones for over £50 off at O2

Snag one of these good-as-new phones including newer devices like the iPhone 11 for up to £122 off.
1 person used today
Get Deal
Terms: {"promotion_term_id":11852,"promotion_id":36987,"content":"","created_at":1592847833,"updated_at":1592847833}

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£30

Get an iPhone SE for £28/mo and £30 upfront at O2

Check out this O2 deal for the lowest monthly cost on the new iPhone SE 2020 with the 1GB tariff.
2 people used today
Get Deal
Terms: {"promotion_term_id":11253,"promotion_id":36391,"content":"","created_at":1591884048,"updated_at":1591884048}

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£10
OFF

Receive a free £10 credit with any O2 Big Bundle phone plan

Get all the data you need for less with a Big Bundle and claim a free £10 credit.
2 people used today
Get Deal

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£45

Get a new Samsung Galaxy S20 Plus 5G for £40 upfront and £45/mo at O2

Grab yourself the latest Samsung phone with ultra fast 5G speed, unlimited data, plus an extra gift for 6 months for £40 upfront and £45 monthly with this O2 deal.
1 person used today
Get Deal
Terms: {"promotion_term_id":7684,"promotion_id":33010,"content":"","created_at":1584117738,"updated_at":1584117738}

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£68.31

Get the iPhone 11 Pro Max w/ 90GB of data for £30 upfront and £68.31/mo at O2

Enjoy a massive 90GB of mobile data when you buy the brand new iPhone 11 for just £68.31 monthly.
1 person used today
Get Deal
Terms: {"promotion_term_id":7139,"promotion_id":27195,"content":"","created_at":1583264726,"updated_at":1583264726}

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£10
OFF

Receive a free £10 credit with any Pay As You Go plan at O2

Order the £5, £10, £15, £20, or £30 Big Bundle and top up with £10 credit to receive an additional £10 in credit for free!
1 person used today
Get Deal
Terms: {"promotion_term_id":12078,"promotion_id":37212,"content":"","created_at":1593464889,"updated_at":1593464889}

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£20

Get 100GB of data for £20 with an O2 12-month SIM

Enjoy 100GB of data every month for 12 months, plus unlimited texts and minutes with this O2 SIM only deal!
1 person used today
Get Deal
Terms: {"promotion_term_id":11640,"promotion_id":36777,"content":"","created_at":1592404864,"updated_at":1592404864}

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£540
OFF

Get £396-£540 off an iPad Pro at O2

With this O2 deal, you can save £396 on the upfront cost of an iPad Pro, and £3 off per month on your 500MB 48 month plan, resulting in total savings of £540!
1 person used today
Get Deal
Terms: {"promotion_term_id":11101,"promotion_id":36242,"content":"","created_at":1591710349,"updated_at":1591710349}

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£20

Get an Apple Watch for £20 upfront at O2

Keep up to date with the latest Apple Watch Series 5. You'll pay £20 upfront and as little as £20 a month with this O2 deal.
1 person used today
Get Deal
Terms: {"promotion_term_id":6171,"promotion_id":31780,"content":"","created_at":1581352082,"updated_at":1581352082}

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40%
OFF

Take up to 40% off phone accessories at O2

Find huge savings on cases, screen protectors, headphones, speakers, chargers and more. No O2 promo code is required, all items are already marked down.
3 people used today
Get Deal
Terms: {"promotion_term_id":6274,"promotion_id":13461,"content":"","created_at":1581435916,"updated_at":1581435916}

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FREE
DISNEY

Get 6 months of Disney+ for free at O2

Can't get enough of Disney, Pixar, Marvel, or Star Wars? Enjoy them all for 6 months at no cost at O2!
1 person used today
Get Deal
Terms: {"promotion_term_id":7771,"promotion_id":33084,"content":"<p>Expires: Unknown. Valid for new customers.<\/p>","created_at":1584380802,"updated_at":1584382124}

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FREE
GIFT

Get a free year of Apple TV with Apple device purchase at O2

Enjoy an entire year of top quality streaming media for FREE with this O2 Apple TV offer. Simply buy any of these iPhones or iPads and get your free year, no O2 discount code required.
1 person used today
Get Deal
Terms: {"promotion_term_id":5090,"promotion_id":31001,"content":"","created_at":1579186066,"updated_at":1579186066}

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40%
OFF

Receive 10-40% off airtime with the O2 family plan

Save up to 40% and enjoy everything the O2 network has to offer when you add additional connections to your family plan.
7 people used today
Get Deal
Terms: {"promotion_term_id":5092,"promotion_id":21518,"content":"","created_at":1579186410,"updated_at":1579186410}

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£0

Get O2 mobile broadband devices for £0 upfront

Sign up for a 24-month mobile broadband plan with O2 and get your hotspot or dongle completely free.
1 person used today
Get Deal

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More about O2

O2 Contact Information

The O2 phone number is 0344 809 0202, and you can use this for an O2 cancel contract request, to ask questions about O2 promo codes, or to make any other kind of query relating to your phone and account. 

Use your online account to speak to the team on live chat, or go into a retail location for assistance.

O2 Online Top Up

You can make an O2 online top up onto your account via the website, by calling 4444 from your phone or by setting up an auto top-up. 

You can buy O2 contracts online too. 

Look out for O2 promo codes that save you more!

O2 Network

The O2 network coverage can be checked online at any time to see what current coverage is available in your area. 

Buy an O2 sim only for an existing contract online or in-store, and find out more about O2 wifi calling in the product demo area.

Past O2 Promo Codes & Deals

Deal AmountTitle of DealDeal Type
Free SIMGet a Free O2 SIM cardOfferExpired
10% OffO2 NHS discount for 10% offOfferExpired
25% OffO2 Open discount for up to 25% OffOfferExpired

Popular Expired O2 Discount Codes

5X DATA

Ending soon: Get 5X data (15GB) for £10 at O2

Enjoy a sizeable 15GB of data for up to three months for just £10 with this pay-as-you-go plan.
Expired 1 week ago
Terms: {"promotion_term_id":12077,"promotion_id":37211,"content":"","created_at":1593464628,"updated_at":1593464628}

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FREE
GIFT

Get a free screen protector with iPhone case at O2

Protect your new iPhone with this O2 deal - get a free screen protector with your purchase of an official iPhone case!
Expired 5 days ago
Terms: {"promotion_term_id":11489,"promotion_id":36627,"content":"","created_at":1592235131,"updated_at":1592235131}

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FREE
GIFT

Score a free watch (£199 value) with a Huawei P40 Pro at O2

Check out the O2 shop to get the Huawei Watch GT 2 free of charge when you buy a P40 Pro. That's £199 off just for you!
Expired 1 week ago
Terms: {"promotion_term_id":11259,"promotion_id":36397,"content":"","created_at":1591886524,"updated_at":1591886524}

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FREE
GIFT

Receive a pair of Samsung Galaxy Buds+ for FREE with an S20+ purchase at O2

Take advantage of this O2 deal on the Samsung Galaxy S20+ to get a pair of Galaxy Buds+ absolutely free. Claim yours before this offer ends!
Expired 1 week ago
Terms: {"promotion_term_id":11258,"promotion_id":36396,"content":"","created_at":1591886186,"updated_at":1591886186}

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FREE
HEADPHONES

Get a free pair of Sony headphones (£329 value) with Xperia purchase at O2

Order a new Xperia 1 II 5G today and get a pair of Sony headphones worth £329 absolutely free at the O2 shop!
Expired 3 weeks ago
Terms: {"promotion_term_id":10924,"promotion_id":36060,"content":"","created_at":1591281942,"updated_at":1591281942}

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£30
OFF

Knock £30 off Apple AirPods with this O2 deal

Take advantage of this offer to get a £30 O2 discount on Apple AirPods with a wireless charging case. Don't worry about discount codes; just shop and save!
Expired 1 week ago
Terms: {"promotion_term_id":10833,"promotion_id":35970,"content":"","created_at":1591114133,"updated_at":1591114133}

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2X DATA

Get 10GB for the price of 5GB at O2

Take advantage of this O2 SIM only deal and get double the data for a limited time!
Expired 1 month ago
Terms: {"promotion_term_id":10816,"promotion_id":35953,"content":"","created_at":1591107153,"updated_at":1591107153}

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FREE
AIRTIME

Get 6 free months of airtime with an Apple Watch Series 5 at O2

Pay nothing for your O2 airtime plan for 6 months when you purchase any Apple Watch Series 5 for a limited time.
Expired 1 month ago
Terms: {"promotion_term_id":10541,"promotion_id":35690,"content":"","created_at":1590502354,"updated_at":1590502354}

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£31

Get a Microsoft Surface Pro X for £20 upfront and £31/mo at O2

If you're seeking a great O2 tablet deal, look no further. Grab a Microsoft Surface Pro X for under £31 a month and £20 upfront.
Expired 1 month ago
Terms: {"promotion_term_id":10497,"promotion_id":35648,"content":"","created_at":1590414200,"updated_at":1590414200}

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£20

Get 100GB for £20 with this 18-month O2 SIM only deal

Enjoy unlimited data, unlimited texts, and 100GB data for 18 months. No O2 promo code required for this limited time deal.
Expired 1 month ago
Terms: {"promotion_term_id":10267,"promotion_id":35428,"content":"","created_at":1589555428,"updated_at":1589555428}

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