iD Mobile Promo Codes for April 2025

Established in 2015, iD Mobile supplies the UK’s fastest 5G, smartphone deals and 30-day SIM-only plans to over 1 million customers. With them, you can shop for pay monthly phones, SIM-only deals and upgrades from top brands like Apple, Samsung, Google, Oppo and Xiaomi. Running on the Three network, iD Mobile provides 99% coverage, ensuring seamless browsing wherever you are.

You can also enjoy great features such as data rollover and inclusive roaming at no extra cost. With 5G speeds, data rollover, and inclusive roaming, iD Mobile is the smart choice for savvy shoppers.

We love iD Mobile because they’re always looking for new ways to make your life easier. Whether it be flexible pay-as-you-go plans, shopping for a specific brand or you’re after a quick and easy upgrade, iD Mobile does everything it can to make your shopping experience a hassle-free one.

iD Mobile is home to unbeatable offers on the latest smartphones, including budget-friendly refurbished models that look and perform like new. Whether you need a flexible one-month SIM-only plan or a longer-term 12-month or 24-month option, iD Mobile has you covered.

Looking for a better deal that covers your mobile needs? Check out the seamless switching process which allows you to keep your old number while enjoying all the benefits of iD Mobile's network. Don’t forget to also use an iD Mobile discount code from us to get the best deal on your next contract or SIM.

With 24/7 help and support, award-winning roaming, and unlimited calls and texts, iD Mobile is your go-to for affordable and reliable mobile service! 

Save with iD Mobile's Cheap Phone Contracts

We suggest always checking the cheap phone contracts page on iD Mobile’s website before making a purchase!

• Whether you’re eyeing the latest iPhone 16 or the Galaxy S23 FE, this page is your go-to for the best deals including up to £150 extra on selected contracts and free gifts and bundles.

Get Student Savings

Students will not only save £20 on all upfront costs at iD Mobile but also receive a student-exclusive SIM deal offering you unlimited 5G data, texts and minutes for just £15 a month!

• Verify your student status and save money when you make the switch to iD Mobile, the UK’s fastest 5G network.

Refer a Friend for exclusive rewards

Get rewarded when you refer your friends and family to iD Mobile.

• Once your friends sign up through your friend referral link, and purchase via iD Mobile, you’ll both receive up to £70 cashback (£35 each)!

Control your spending with Monthly Caps

Avoid unexpected charges with iD Mobile’s monthly cap feature.

• You can set an out-of-plan spend cap between £0 and £25, ensuring you stay within your budget.
• This is perfect for those who want to avoid any surprises on their bill.
• We suggest setting a cap that suits your usage to keep your expenses in check.

Trade in your old phone

Make instant cash by trading in your old phone at iD Mobile.

• Simply enter your phone’s details in the search bar provided, fill in the online form and receive a quote for your device.
• They will even send you a pre-paid envelope so you can send your old phone to them for free.
• Once they have received your device and ensured it matches the description you gave them, you will receive your money.

Save with SIM-Only Deals

Choose your SIM Only deal plan at iD Mobile and take advantage of the UK’s fastest 5G network.

• Take your pick from unlimited minutes and text plans and choose the amount of data you want a month.
• iD Mobile’s flexible SIM Only plans are perfect for roaming plus there’s no hassle should you change phone, just pop your SIM in and you’re good to go!

Enjoy Free Delivery

At iD Mobile, you don’t have to worry about added delivery fees or postage costs on your electronic device.

• iD Mobile offers free next-day delivery on phones and tablets, allowing you to receive your highly anticipated device the very next day for no extra cost.
• To receive free delivery just make sure you place your order Monday-Thursday.