Apple iPhone 15 deals

Compare iPhone 15 Deals: Quick Overview

Here is a snapshot of what you can expect from iPhone 15 deals right now across UK networks. Prices are indicative and subject to change. Use Switch to compare live deals.

NetworkMonthly Cost (from)Upfront CostDataContract Length
iD Mobile£20.99/mo£9.00Unlimited24 months
O2£26.99/mo£49.00Unlimited24 months
Vodafone£28.00/mo£0.00100GB24 months
Three£29.00/mo£0.00Unlimited24 months
Tesco Mobile£30.00/mo£0.00Unlimited24 months
Sky Mobile£32.00/mo£0.004GB+24 months

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What Is the iPhone 15?

The iPhone 15 was launched by Apple in September 2023 and it brought some big upgrades over the older iPhone 14. Here is what makes the iPhone 15 stand out:

1

48MP Main Camera

A huge jump from the 12MP camera on the iPhone 14.

2

Dynamic Island

The smart notification system previously only on Pro models.

3

USB-C Charging

Finally replacing the Lightning cable after many years.

4

A16 Bionic Chip

Fast, reliable performance for everyday and heavy use.

5

6.1-inch Super Retina XDR Display

With Ceramic Shield for added durability.

6

Crash Detection and Emergency SOS

Emergency SOS via satellite for added safety.

7

Battery Life

Up to 20 hours of video playback.

Now that the iPhone 17 range is out, iPhone 15 deals have become much more affordable. This makes it a great time to grab a contract deal on the iPhone 15 without paying a premium price.

How to Choose the Right iPhone 15 Deal

There is no single best deal for everyone. The right iPhone 15 deal depends on how you use your phone. Here are the key things to think about:

1

How Much Data Do You Need?

Data is one of the biggest factors in choosing a phone contract. If you use your phone a lot, unlimited data is worth considering. Networks like Three, O2, and Vodafone all offer iPhone 15 deals with unlimited data. If you mostly use Wi-Fi, a lower data allowance like 10GB to 50GB can save you money each month.

2

Upfront Cost vs Monthly Cost

Most iPhone 15 deals come with an upfront cost. The higher you pay upfront, the lower your monthly bill will be. Some networks like Vodafone and Three offer iPhone 15 deals with no upfront cost, but your monthly payments will be a bit higher to make up for it.

3

Contract Length

Most iPhone 15 contracts run for 24 months. A longer contract usually means lower monthly payments. A shorter contract gives you more flexibility to switch networks sooner.

4

Network Coverage

Always check which network has the best signal in your area before choosing a deal. Coverage varies from city to city and can make a big difference to your experience.

iPhone 15 Models: Which One Is Right for You?

The iPhone 15 comes in four models. Here is a simple breakdown:

ModelScreen SizeKey FeatureBest For
iPhone 156.1 inch48MP camera, Dynamic IslandEveryday users
iPhone 15 Plus6.7 inchBigger screen, longer batteryMedia lovers
iPhone 15 Pro6.1 inchTitanium frame, Action button, ProRes videoPower users
iPhone 15 Pro Max6.7 inch5x optical zoom, best camera systemPhotography fans

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iPhone 15 Deals with No Upfront Cost

If you would rather not pay anything to start your contract, there are iPhone 15 deals available with zero upfront cost. Networks like Vodafone, Three, O2, Sky Mobile, and Tesco Mobile offer these options.
Keep in mind that with no upfront cost, your monthly payments will be higher. Over the full 24 months, you may end up paying a bit more in total compared to a deal with an upfront payment.
Use Switch to filter deals by upfront cost so you can find the right balance for your budget.

iPhone 15 Deals with Unlimited Data

Unlimited data plans are widely available for the iPhone 15 from major UK networks including Three, Vodafone, O2, and Tesco Mobile. An unlimited data deal is great if you stream a lot of videos, use your phone as a hotspot, or simply do not want to worry about running out of data mid-month.
On Switch, you can filter deals to show only unlimited data options and compare the monthly costs across all available networks.

What Is the Cheapest Way to Get an iPhone 15?

The cheapest way to get any iPhone is to buy it outright (SIM-free) and pair it with a SIM-only deal. SIM-free prices for the iPhone 15 start from around £299. Then you add a monthly SIM-only plan on top for calls, texts, and data.
However, if you do not want to pay a large sum upfront, a monthly contract deal is a practical option. You spread the cost of the phone over 24 months, and it is all bundled into one simple monthly payment.
Switch helps you compare both types of deals so you can work out which option saves you the most money overall.

Can I Keep My Number When I Switch?

Yes, you can keep your existing number when you move to a new network. Here is how it works:

1

Get your PAC code

Text PAC to 65075 from your current SIM to get your PAC code.

2

30 days to use it

Your PAC code is valid for 30 days.

3

Enter it when signing up

Enter the PAC code when signing up with your new network through Switch.

4

Your new network handles the rest

Your new network manages the switch automatically.

5

Done the next working day

The switch usually happens the next working day.

Why Compare iPhone 15 Deals on Switch?

Switch is a simple, independent comparison tool built to help people in the UK find better deals on mobile, broadband, and energy. Here is why thousands of people use Switch:

1

All major UK networks in one place

Compare deals from all major UK networks without visiting multiple websites.

2

Filter by what matters to you

Filter by data, upfront cost, monthly price, and contract length.

3

Full contract cost shown

See the full cost of each deal over the contract term, not just the headline price.

4

No bias

Switch shows you every available option fairly.

5

Quick and easy

Easy to use on mobile or desktop. Finding the right iPhone 15 deal does not have to be confusing.

Ready to Find Your iPhone 15 Deal?

Use the Switch comparison tool above to browse the latest iPhone 15 deals from all UK networks. Set your filters, compare the options, and find the deal that works best for you. It takes just a few minutes and you could save a significant amount over the life of your contract.

FAQs

Is the iPhone 15 still worth buying in 2026?

Yes, absolutely. With the iPhone 17 now available, the iPhone 15 has dropped in price but still offers a brilliant experience. The 48MP camera, USB-C charging, and Dynamic Island make it a very capable phone for everyday use.

Can I get an iPhone 15 deal with bad credit?
What is the difference between iPhone 15 and iPhone 15 Pro?
How much does an iPhone 15 cost per month?
Which network is best for the iPhone 15?

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