Promoted
Unlimited 5G data
24 month contract
£41.00 a monthuntil April 2026then price rises every April in contract by £2.50£29.00 upfront costPrice details
£1098.00 total cost
Includes roaming in 44 destinations
via Affordable Mobiles
Apple iPhone 17 deals
Purchase Type: Contract phones
Bestselling Apple phones
Sorted by: Uswitch Promoted
List of iPhone 17 deals
Deals not available as upgrades for existing customers
- Promoted
100 GB of 5G data
24 month contract
£40.00 a monthuntil April 2027then price rises every April in contract by £2.50£19.00 upfront costPrice details
£1006.50 total cost
via Fonehouse Apple iPhone 17 256GB Black
Uses Three Mobile's Network
100 GB of 5G data
24 month contract
£29.99 a monthuntil April 2027then price rises every April in contract by £1.50£148.00 upfront costPrice details
£885.76 total cost
Includes roaming in 50 destinations
via iD MobileApple iPhone 17 256GB Black
Uses Three Mobile's Network
100 GB of 5G data
24 month contract
£36.99 a monthuntil April 2027then price rises every April in contract by £1.50£29.00 upfront costPrice details
£934.76 total cost
Includes roaming in 50 destinations
Available from 2 retailersApple iPhone 17 256GB Black
Uses Three Mobile's Network
100 GB of 5G data
24 month contract
£29.99 a monthuntil April 2027then price rises every April in contract by £1.50£149.00 upfront costPrice details
£886.76 total cost
via Mobiles.co.ukApple iPhone 17 256GB Black
Uses Three Mobile's Network
Unlimited 5G data
24 month contract
£38.99 a monthuntil April 2027then price rises every April in contract by £1.50£29.00 upfront costPrice details
£982.76 total cost
Includes roaming in 50 destinations
via iD MobileUnlimited 5G data
24 month contract
£41.00 a monthuntil April 2027then price rises every April in contract by £2.50£25.00 upfront costPrice details
£1036.50 total cost
via FonehouseApple iPhone 17 256GB Black
Uses Three Mobile's Network
Unlimited 5G data
24 month contract
£29.99 a monthuntil April 2027then price rises every April in contract by £1.50£189.00 upfront costPrice details
£926.76 total cost
Includes roaming in 50 destinations
Available from 2 retailers400 GB of 5G data
24 month contract
£35.00 a monthuntil April 2026then price rises every April in contract by £2.50£169.00 upfront costPrice details
£1094.00 total cost
Includes roaming in 44 destinations
via Mobile Phones Direct
100 GB of 5G data
24 month contract
£36.00 a monthuntil April 2027then price rises every April in contract by £2.30£85.00 upfront costPrice details
£974.30 total cost
via Fonehouse
Can't find what you're looking for?
Deals last updated on:
Uswitch services are provided at no cost to you, but we may receive a commission from the companies we refer you to. If a deal is "promoted" on Uswitch's tables, then it has been lent additional visibility as a result of us securing exclusivity on a great deal, or a commercial agreement to showcase what we believe to be market-leading value to consumers. Learn more about how our site works.
Until 2024, many mobile networks have increased contract prices in line with inflation. Starting in January 2025, Ofcom will introduce a ban on inflation-linked price hikes for new contracts. Future price changes will need to be set and fully disclosed in pounds and pence.
iPhone 17: everything you need to know
Apple launched the iPhone 17 during its ‘Awe-Dropping’ event in September 2025. In addition to the new iPhone 17, it also launched the first iPhone Air. The event also featured updates to its Apple Watch lineup and technological improvements to the AirPods.
You can order the iPhone 17 handset by comparing and purchasing through one of the many deals in the table above.
Improved battery
‘All day’ battery, with 8 more hours of video playback compared with iPhone 16.
Design
- 6.3-inch display
- Aluminium frame
- ‘Plateau’ on back creates more space for internal components
Apple Intelligence
Now includes visual intelligence and Live Translation, powered by iOS 26 and the A19 processing chip
Price
- 256GB - £799
- 512GB - £999
- 1TB - TBC
iPhone 17 specifications
- Design: 6.3-inch display with thinner borders around the screen
- Cameras: Dual Fusion camera system, with a 48MP Main camera and a 48MP ultra-wide camera
- AI features: Updated Visual Intelligence and Live Translation
- Battery: All-day battery, with the capability to charge 50% within 20 minutes
- Processor: A19
- Software: iOS 26
- Colours: Black, White, Lavender, Sage, Mist Blue
- Brightness: 3000 nits
- Capacity: 256GB, 512GB
- Other models: iPhone 17 Pro, iPhone 17 Pro Max, iPhone Air
How to choose the best iPhone 17 deal
Like with any Apple flagship smartphone, there is an excellent range of deals to choose from. To ensure you select the right iPhone for you, consider the following factors about iPhone 17 deals.
- Select the right amount of data
The iPhone 17 can come with a range of data options, from 1GB a month to unlimited data.
According to Ofcom, the average person uses around 5.6GB of data per month. Keep this in mind when selecting a data package; no one wants to pay for more data than they need, and not all deals let you roll over unused data.
- Consider how much data storage you’ll need
If you're used to notifications telling you that you've run out of storage, whether you’re planning on taking lots of photos and videos or downloading films from streaming services, then you should opt for an iPhone model with more storage.
The iPhone 17 model has just two storage options: 256GB and 512GB. Check how much storage you use on your current device, and remember that higher storage models will increase your overall price.
- Know the upfront cost
Just like with data, there will be a range of upfront cost options when selecting an iPhone 17 deal. Generally, if you can afford to pay more upfront, the overall cost of the contract will be reduced because your monthly fee will be less.
However, if you want to avoid a large upfront cost, you can also spread the cost of a contract over longer periods of time, which some people prefer.
- Pick the right model
The iPhone 17 is the entry-level and cheapest in the lineup. As listed above, it has a great range of specs. However, if you want improved features like more powerful cameras and even more processing power, then it might be worth paying more for the iPhone 17 Pro.
- What's the cheapest iPhone 17 deal?
As detailed above, the best iPhone 17 deal is always the one that best suits your needs, depending on factors such as upfront cost and monthly data allowance. The cheapest current deals for the iPhone 17 are around £900.
iPhone 17 design
The most noticeable difference in the iPhone 17's design compared with the previous model is the presence of a plateau on the back. This new design feature provides more space for internal components and accommodates a larger battery.
The iPhone 17's screen size has increased to 6.3 inches (up from 6.1 inches on the iPhone 16), with a thinner border. It retains the previous model's Super Retina XDR display, Dynamic Island, and ProMotion display.
In addition, the iPhone 17 has reverted to an aluminium casing, which is intended to be lighter than the titanium casing. The updated Ceramic Shield 2 protective cover is now bound to the screen at an atomic level and is three times more scratch-resistant than the previous model.
iPhone 17 display
The iPhone 17's ProMotion display has a refresh rate of up to 120Hz, providing a smooth and efficient video experience that is also perfect for gaming. The new A19 chip and 5-core GRU enable faster and more efficient display motion.
Additionally, the Ceramic Shield 2 is complemented by a 7-layer anti-reflective coating, which further enhances the screen's finish.
What AI features does the iPhone 17 have?
Since its launch, Apple Intelligence has expanded with even better visual intelligence and live translation. This means it’s even better at searching by images and photos, and can translate languages in real time as you speak with people.
Simply holding the camera and pointing at an object, Apple’s multimodal AI will analyse the photo and provide search results or other relevant information based on what it “sees.” This can range from reviewing a clothing shop or restaurant to scanning an event flyer and adding it to your calendar.
iPhone 17 camera
The iPhone 17 keeps its 48MP Main camera, but this time, it’s paired with another 48MP ultra-wide camera.
This Dual Fusion camera system enables you to capture super-high-resolution photos with twice the optical quality and from multiple depths. However, the camera will still default to 24MP for your everyday snaps, since it produces smaller files.
The front camera is even cooler. The iPhone 17 debuts with ‘Center Stage’ software, which is Apple’s widest-ever field of view with a twice-as-large sensor. Additionally, the sensor is now positioned square for the first time, meaning you won’t have to rotate your phone to switch to landscape mode. The sensor utilises AI to detect when multiple people are in view and automatically shift to them. Neat!
Another new feature is Dual Capture video, which allows you to use both cameras simultaneously. This is perfect for filming the action and your reaction simultaneously.
iPhone 17 vs iPhone 16: What's the difference?
In addition to the new shape, a couple of upgrades from the iPhone 16 are worth pointing out.
The screen is slightly larger at 6.3 inches, and the Always-On display, previously available only on the iPhone Pro Max, is now standard on the iPhone 17.
The updated camera specs—two 48MP cameras and a new ‘Center Stage’ front camera—are worth noting. And everyone loves a long battery life, so the iPhone 17 adds eight extra hours to the potential video playback time.
iPhone 17 vs iPhone 17 Pro: What's the difference?
The iPhone 17 Pro model features the same casing, screen, and display as the non-Pro version, as well as a similar increase in battery size compared to the previous model.
The Pro version features an additional camera, the 48MP Fusion Telephoto, which enables 8x zoom and a 40x digital zoom. For the first time, all three iPhone cameras feature a 48MP resolution, which is rather impressive.
The iPhone 17 Pro features improved processing, a faster chip (the A19Pro), and an additional GPU core. All this power necessitated a new thermal system to sustain the higher performance. In addition to being lighter, the aluminium casing offers 20 times the thermal conductivity.
Our expert says
“Overall, this is the first time in a few years that I can confidently say: if you’ve been holding out for a base iPhone that actually feels new, the iPhone 17 is the one to buy.
“It’s not just another small step forward; it’s the most well-rounded 'regular' iPhone Apple’s made in a long time.”
How good is the iPhone 17 battery?
Battery life is always a concern, regardless of how much power you use. So, Apple introduced new power-saving features designed to predict when you’re likely to run low on power and help you stay powered for longer.
The iPhone 17’s new design, with its prominent rear plateau, provides more physical space for the battery. Although we don’t know the exact battery size, we can say you could get up to 30 hours of video playback, compared with 22 on the iPhone 16.
Written by Jon Marx, Gaming Expert Contributor
iPhone 17 FAQs
Can I get an iPhone 17 with no upfront cost?
Yes you can. By using the filters on the left hand side of the deals table you can select the option to only show contracts with no upfront cost.
However, this will greatly increase your monthly payments and if you can afford to pay some fees upfront you will save money overall.
Can I get the iPhone 17 with unlimited data?
Yes you can. There are a range of providers, including Three, Vodafone, O2 and iD Mobile that all over unlimited data contracts.
It is worth bearing in mind that this will drive up the cost of your contract so only go for unlimited data if you really need it.
