Mobile Phones Voucher Codes & Discounts

Upgrade your phone contract or find affordable plans on our Mobile Phone category page. Whether you're looking for the latest Apple iPhone, a Samsung Galaxy, a Google phone or a Huawei, you'll find exceptional deals to fit your needs. Explore options from leading retailers like Carphone Warehouse, Mobiles.co.uk, ID Mobile and O2. Our page makes it easy to compare contract upgrades or find the perfect SIM-only plan to match your lifestyle. Our tested and working discount codes will help you save on the latest headsets and mobile tech!

VodafoneDeal

SIM only Basics plan: 60GB for £10 a month at Vodafone

SamsungCode

Extra 5% off first orders over £500 on the App at Samsung

Carphone WarehouseDiscount

Up to £60 off when you Refer a Friend at Carphone Warehouse

Code

30% off Power Accessories when you buy a Samsung Handset

Buy any Samsung handset and claim 30% off selected Samsung branded power.

Only 6 days left
11 used this week

View all O2 promo codes

Code

£5 off the Upfront Fee on selected Mobiles at Mobiles.co.uk

Expires 18/04/25
4 used in 3 days

View all Mobiles.co.uk discount codes

Code

£150 off Oppo Find X8 Pro with this Carphone Warehouse promo code

Only 2 days left

View all Carphone Warehouse discount codes

Deal

3 for £20 Gifts at IWOOT

Mix and match on gifts get any 3 for just £20!

View all IWOOT voucher codes

Discount

Up to £300 off with Clubcard Prices at Tesco Mobile

Ends 08/04/25
19 used this week

View all Tesco Mobile voucher codes

Code

£10 off The Upfront Cost of selected Pay Monthly Phones

Expires today
4 used in 3 days

View all iD Mobile promo codes

Discount

Up to 10% off with Blue Light Card Discount at Music Magpie

7 used in 3 days

View all Music Magpie voucher codes

Discount

Up to 13% off Samsung Galaxys at 4Gadgets

Ends 11/04/25

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Code

£10 off first orders at 4Gadgets

Expires 15/04/25

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Code

Extra £10 off orders with this Loop Mobile discount code

Expires 07/04/25

View all Loop Mobile voucher codes

Deal

Extra Data on Vodafone Contracts at FoneHouse

Only 6 days left

View all FoneHouse voucher codes

Code

3 for 2 on selected Accessories at Three Mobile

Expires 03/04/25
11 used this week

View all Three Mobile voucher codes

Deal

iPhone 16 128GB from £40pm with Upfront Fee of £9 at Metrofone

Ends 05/04/25

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£80 off orders over £700 with this Huawei discount code

Expires 03/04/25

View all Huawei voucher codes

Discount

15% off Additional Plans at Vodafone

If you're an existing customer you'll get a 15% discount on selected additional plans - whether it's a phone or tablet for the kids, or a SIM only plan packed with data for you.

Ends 06/06/25

View all Vodafone promo codes

Discount

£50 off Apple iPhone 16 Pro Max Mobiles from £58pm at Buymobiles

This amazing deal includes 100gb data with unlimited minutes & texts. Save £50 off the upfront fee (was £99) and now just £49 on the 3 network.

Only 2 days left

View all Buymobiles promo codes

Code

£5 off Any Handset with this e2save discount code

Expires 04/04/25

View all e2save voucher codes

Discount

20% off with Student Discount at O2

4 used today

View all O2 promo codes

Discount

£20 off the Upfront Cost for Students at iD Mobile

View all iD Mobile promo codes

Deal

£72 Cashback on the 120GB SIM Only Deal at Mobiles.co.uk

Ends 11/04/25

View all Mobiles.co.uk discount codes

Code

£200 off Samsung Galaxy S25 Ultra Smartphones at Currys

Expires 02/04/25

View all Currys discount codes

Code

£100 off Galaxy S25 Series Smartphones at Samsung

Expires 02/04/25

View all Samsung discount codes

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£100 back on Samsung S25 and Samsung S25+ Mobiles at Very

Expires 02/04/25

View all Very discount codes

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£200 back on Samsung S25 Ultra Mobiles at Very

Expires 02/04/25

View all Very discount codes

Discount

£70 Cashback with Friend Referrals at iD Mobile

Refer someone to iD Mobile and when they purchase a 24-month phone plan or any SIM only deal through your referral link, iD Mobile will reward up to £70 cashback to share between you and your friend.

View all iD Mobile promo codes

Deal

Fixed Contract Prices for Clubcard Members at Tesco Mobile

View all Tesco Mobile voucher codes

Discount

Earn up to £25 when you Refer a Friend at FoneHouse

View all FoneHouse voucher codes

Code

Extra £10 off orders over £100 with this 4Gadgets promo code

Only 6 days left

View all 4Gadgets voucher codes

Code

£15 off orders at 4Gadgets

Expires 08/04/25

View all 4Gadgets voucher codes

Deal

Free Delivery on all products at Loop Mobile

View all Loop Mobile voucher codes

Discount

10% off with Refer a Friend at Music Magpie

6 used in 3 days

View all Music Magpie voucher codes

Deal

Trade-in your old Device today at Loop Mobile

Ends 15/04/25

View all Loop Mobile voucher codes

Code

10% off Orders at Tech Trade

Only 5 days left

View all Tech Trade discount codes

Discount

Up to 20% off plus Exclusive Offers with Student Discount at Three Mobile

9 used in 3 days

View all Three Mobile voucher codes

Deal

Samsung Galaxies from £14 at Metrofone

View all Metrofone discount codes

Deal

Free Next Day Delivery available at Metrofone

Ends 09/05/25

View all Metrofone discount codes

Discount

Up to 25% off select Items for Students at Samsung

5 used in 3 days

View all Samsung discount codes

Code

£40 off orders over £400 at Huawei

Expires 03/04/25

View all Huawei voucher codes

Code

£20 off orders over £250 at Huawei

Expires 03/04/25

View all Huawei voucher codes

Code

£10 off orders over £150 at Huawei

Expires 03/04/25

View all Huawei voucher codes

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£100 off the Samsung S25 range with this Argos promo code

Expires today

View all Argos voucher codes

Code

Up to £30 Extra off Refurbished Samsung Tech with this Laptop Outlet voucher code

Expires 21/04/25

View all Laptop Outlet voucher codes

Code

£10 off your next purchase at 4Gadgets

Expires 15/04/25

View all 4Gadgets voucher codes

Deal

Free Standard Delivery available at I want one of those

View all IWOOT voucher codes

Deal

2 Months Free Mobile Phone Insurance when you buy an Annual Policy at Insurance2go

6 used in 3 days

View all Insurance2go voucher codes

Code

5% off orders at Tech Trade

Expires 22/04/25

View all Tech Trade discount codes

Code

£100 off Google Pixel 9 Deals & Contracts with this Mobiles.co.uk voucher code

Expires 09/04/25

View all Mobiles.co.uk discount codes

Saving Money On Mobile Phones

Save money and stay connected wherever you are with our Mobile Phones discount codes and special offers. Keen to own the latest iPhone model? Want a handset with the latest updates and the best camera? Maybe you just want to make calls and texts on a basic model. Whatever type of mobile phone you need we can help you find exactly what you want at the best possible price.

Shop for the latest iPhone at Buymobiles with a range of contracts including features like no upfront cost, double data and unlimited calls and texts. Want a new iPhone but can’t afford it? No problem, check out the refurbished models at Music Magpie and save yourself £££s. If the iPhone is not for you, then you’ll find deals on other popular smartphone brands like Samsung, Huawei, Motorola, Google, Nokia and Sony at E2Save. Find offers on pay monthly contracts, pay as you go deals and SIM-only deals. Receive free gifts like games consoles, TVs and headphones with your handset at Mobiles.co.uk and enjoy cashback on selected handsets. Whatever type of phone you’re looking for, you’re sure to find an amazing deal.

Of course, once you find your ideal smartphone, you’ll need a sturdy case to protect it. Find great deals on cases, covers, protective screens and more at ID Mobile and save on accessories like chargers, headphones and earbuds at Carphone Warehouse or 4Gadgets. Find everything you need to go with your handset for a discounted price on our mobiles deals page.