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Pay over time with Affirm

Get that new phone feeling sooner than you think with Affirm's flexible finance plans

Spread the cost with bite-sized payments

Got your eye on a shiny new or refurbished SIM-free phone? Bag it now and get straight to scrolling on the sofa, gaming with mates or tracking your latest run. Just pick ‘Pay over time with Affirm’ at checkout, then choose the payment plan that suits you and pay securely with no hidden fees. 

A smiling person with headphones uses a yellow smartphone outdoors, wearing a striped shirt and glasses, under a clear blue sky.

Why Affirm?

Affirm is one of the world’s leading ‘buy now pay later’ finance providers. We chose to partner with them because they walk the walk when it comes to looking after their customers. That includes checking your eligibility with a soft credit check, which won’t affect your credit score. Plus everything’s transparent – there are no hidden fees, no late payment fees and no surprises. 

A man and woman sitting on a couch, smiling and using their smartphones, in a bright, modern living room.

Pick a payment plan that's right for you

Select ‘Pay over time with Affirm’ at checkout, and you’ll get three plans between 3 and 24 months to choose from – with APR from 0%, subject to a credit check. You’ll see exactly how much you’ll pay in monthly instalments as well as the total amount over the whole contract. You’ll never pay more interest than you agree to on day one.

Rather pay up front with a credit or debit card? That’s fine too – pick ‘Pay in full’ at checkout.


Affirm is a form of credit, subject to credit check and a minimum spend. U.K. residents, 18+ with a bank account or debit card. Missed payments may affect your financial status. Terms and Conditions apply, see affirm.com/en-gb/terms. Representative example: £900 purchase. Total amount of credit £900. £46.64/mo over 24 months. Total payable £1,119.29. Interest rate 22% p.a. (fixed). 22% Representative APR. A down payment may be required. Affirm UK Limited, 1 Angel Court, 13th Floor, London, EC2R 7HJ is the Lender


How it works

Get Affirm's flexible financing in four simple steps

1. Pick your phone

Shop for your new SIM-free phone or other eligible device

2. Select your payment option

Choose 'Pay over time with Affirm' at checkout, then see if you qualify - it won't impact your credit score​

3. View Affirm's payment plans

Choose from up to three payment plans and pick the one that works for you and your budget​

4. Place your order

Review and submit your order. Manage your payments via affirm.com or download the Affirm app​


Key benefits

Pay over time

Discover flexible finance plans from 3 to 24 months and APR rates from 0%, subject to a credit check 

No hidden fees

No late fees, no fine print, or surprise fees

Stay in control

Clear, upfront terms so you always know exactly what you owe 

Dedicated support

Get in touch with us on 202 (free from your O2 mobile) or 0344 809 0202 (standard UK rates apply)  

Best SIM-free tech with Affirm financing

FAQs

Affirm is our finance partner and one of the world's leading experts in pay over time flexible payment options. You can use them to buy your devices from us and split the cost into manageable monthly instalments.

We’ve chosen Affirm for their human-first approach to lending. That includes checking your eligibility with a soft credit check, which won’t affect your credit score.

Everything’s transparent – there are no hidden fees, no late payment fees and no surprises. 

Affirm contacts credit reference agencies, but it won’t affect your credit score or be seen by any other lender. Other factors, like your savings and annual income may also be considered. Even if you've passed their eligibility check and creditworthiness assessment, Affirm reserves the right to deny any application or refuse a loan.  

Checking your eligibility won’t affect your credit score. As with any lender, if you decide to pay with Affirm, there are things that may affect your credit score, like making a purchase, your payment history with Affirm, how much credit you've used and how long you’ve had credit.  

To check if you’re eligible, you’ll need: 
• To be 18 or older 
• To be a resident of the United Kingdom 
• A UK bank account that supports direct debit or a debit card 
• A UK phone number that can send and receive texts 
• To meet the minimum purchase amount of £75 

Affirm doesn’t charge any hidden fees. That means no late fees, no prepayment fees, no annual fees and no fees to open or close your account. 

Depending on the size and length of your contract, your payment plan may include interest. This is shown as APR when you first apply for your finance contract. You’ll never owe more interest than you agree to on day one – so you always know exactly what you’re getting into. 

If you’d rather bundle your device together with a mobile plan, you can pay in instalments with O2 Refresh. This way, you’ll see your devices and your mobile plan on one monthly bill from us. 

Yes, if you’ve decided a device isn’t for you, you can return it to us within 14 days for a refund. If you’d like to exchange it for a different device, just return your purchase and place a new order. Find out more about returning your device. 

Yes, you can pay off as much as you like, without any hidden fees. Just log in to the Affirm app to manage your payments.  

Yes, you can either buy multiple devices on the same loan or take out multiple loans separately. Subject to eligibility

You’ll get a confirmation email from Affirm with your payment schedule. You can then make or schedule payments at affirm.com or in the Affirm app. Affirm will send you email and text reminders before payments are due, or you can set up AutoPay. 

Telefónica UK Limited (‘O2’) is authorised and regulated by the Financial Conduct Authority (FRN 718822) for insurance distribution and consumer credit activities. We act as the lender for Pay Monthly (device and airtime) plans, and as a credit broker (not a lender) for Pay Over Time finance provided by Affirm U.K. Limited. We exclusively introduce customers to Affirm as the lender for Pay Over Time. Affirm U.K. Limited is authorised and regulated by the Financial Conduct Authority (FRN 756087), company number 10199101, c/o TMF Group, 1 Angel Court, 13th Floor, London EC2R 7HJ.​

Pay over time with Affirm: Affirm is a form of credit, subject to a credit check and a minimum spend. U.K. residents, 18+ with a bank account or debit card. Missed payments may affect your financial status. A down payment may be required. Terms and Conditions apply, see affirm.com/en-gb/terms