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iPhone 17 Pro

The ultimate Pro

Save up to £400 when you trade in an iPhone 15 Pro.

iPhone 17 Pro in Cosmic Orange

The latest iPhone 17 Series

Explore the full iPhone 17 series and choose an incredible deal on a Pay Monthly phone contracts with Three.

iPhone 17 in Lavender

iPhone 17

iPhone 17 is more delightful and more durable, with a 6.3-inch ProMotion display, Ceramic Shield 2, all 48MP rear cameras, Center Stage front camera, A19 chip, and more.

iPhone Air

The thinnest iPhone ever features a 6.5-inch display, durable Ceramic Shield front and back, A19 Pro chip, 48MP Fusion camera system, and a 18MP Center Stage front camera.

iPhone 17 Pro in Cosmic Orange

iPhone 17 Pro

The most powerful iPhone ever. Brilliant 6.3-inch display, aluminium unibody design, A19 Pro chip, all 48MP rear cameras, and breakthrough battery life.


iPhone 17 Pro Max in Cosmic Orange

iPhone 17 Pro Max

The All-out Pro includes a larger 6.9-inch display, along with the aluminium unibody design, A19 Pro chip, all 48MP rear cameras, and best-ever battery life.

Existing customer offers

Save up to 20% on additional plans

Bring your family over to Three and save. With Connect Together, you can get up to 20% off additional phone, SIM, and broadband plans.

Pick your perfect upgrade

Ready for a new phone? Browse the latest devices and upgrade offers. And save even more when you trade-in your old phone.

Compare iPhone 17 models

Not sure which iPhone 17 to choose? Then compare the iPhone 17 models. Check out the key specs below and find the right phone for you.

Items

iPhone 17 in Lavender

iPhone 17

Display: 6.3-inch Super Retina XDR 

Rear camera: 48MP Fusion Main, 48MP Fusion Ultra Wide

Battery: 30 hours video playback

Storage: 256GB, 512GB

iPhone 17 Pro in Cosmic Orange

iPhone 17 Pro

Display: 6.3-inch Super Retina XDR

Rear camera: 48MP Fusion Main, 48MP Fusion Ultra Wide, 48MP Fusion Telephoto

Battery: 31 hours video playback

Storage: 256GB, 512GB, 1TB 

iPhone 17 Pro Max in Cosmic Orange

iPhone 17 Pro Max

Display: 6.9-inch Super Retina XDR

Rear camera: 48MP Fusion Main, 48MP Fusion Ultra Wide, 48MP Fusion Telephoto

Battery: 37 hours video playback

Storage: 256GB, 512GB, 1TB, 2TB

iPhone Air

Display: 6.5-inch Super Retina XDR

Rear camera: 48MP Fusion Main 

Battery: 27 hours video playback

Storage: 256GB, 512GB, 1TB

Business customer?

More iPhone deals

We’ve got a wide iPhone range to choose from, so let’s find the best plan for you. Whether you’re after the freshest features or a model from an older series, check out our iPhone latest deals and iPhone bundle deals.

Compare iPhone 17 phones

iPhone 17

Camera

Capture stunning super-high-resolution shots by default with the advanced 48MP Dual Fusion camera system, 2x optical-quality zoom, and 48MP Fusion Ultra Wide camera.

Display and design

The 6.3-inch display is brighter and more brilliant, with 3,000 nits peak brightness and 33% fewer reflections.[1] ProMotion with up to 120Hz offers smooth scrolling and the Ceramic Shield 2 front is 3x more scratch resistant.[2]

Performance

The A19 chip is a serious power player and energy expert. With a 5-core GPU, the enhanced neural engine helps power everything you to do on iPhone - from Apple Intelligence to AAA games.[3]

Battery and storage
iPhone 17 charges fast and lasts. You can enjoy all day battery life with up to 30 hours of video playback.[4] And it can charge up to 50% in under 20 minutes.[7] It’s available with 256GB and 512GB of storage.

iPhone Air

Camera
iPhone Air offers 2 advanced cameras in 1 - a 48MP Fusion camera system with 2x optical-quality zoom. The 18MP Center Stage front camera puts you in the centre and offers multiple ways to frame group shots.

Display and design
The thinnest iPhone ever is just 5.6mm thick and features a 6.6-inch Super Retina XDR display. Ceramic Shield isused front and back, making it 4x more resistant to cracks[5] on the back and 3x more scratch resistant on the front.[2]

Performance
The A19 Pro chip delivers hyperspeed and is the most efficient on iPhone yet. It’s made for eSIM which provides greater flexibility, convenience, security, and seamless connectivity, especially when travelling.[6]

Battery and storage
You get all-day battery life with up to 27 hours of video playback.[4] It’s available with 256GB, 512GB and 1TB of storage.

iPhone 17 Pro and iPhone 17 Pro Max

Camera
The ultimate Pro Camera System. With all 48MP rear cameras and 8x optical-quality zoom, it’s the widest zoom range ever in an iPhone. It’s the equivalent of 8 pro lenses in your pocket.

Display and design

Durable Ceramic Shield 2 protects the front, offering 3x better scratch resistance[2] for the brilliant 6.3 or 6.9-inch Super Retina XDR displays. But Ceramic Shield also protects the back too, making it 4x more resistant to cracks.[5]

Performance

The A10 Pro chip is vapour cooled and lightning fast. It’s the most powerful iPhone chip yet, delivering up to 40% better sustained performance.

Battery and storage
Enjoy breakthrough battery life. The new unibody design creates massive additional battery capacity, delivering up to 31 hours of video playback.[4] And it can charge up to 50% in 20 minutes.[7]

Other products from Apple

Three Pay

Pay for things like apps, in-app purchases, games and , music with 3Pay, a quick, secure way to pay through your Three bill.

3 months Free Apple TV+

Get 3 months Apple TV+ free when you buy your iPhone. Watch on the Apple TV app.

iPhone series on Three

Frequently asked questions

iPhone 17 phones are available to pre-order from 12 September and they’re available to buy from 19 September. 

iPhone Air is designed to be the thinnest iPhone ever – it’s just 5.6mm thick – but without compromising on the processing power. So, you get the mightier A19 Pro chip, whereas iPhone 17 comes with the standard A19 chip. There’s also a larger screen on iPhone when compared to iPhone 17 – 6.5-inches versus 6.3 inches.

However, iPhone 17 has a Dual Fusion camera system, with a 48MP main camera and 48MP ultra wide camera. Whereas iPhone Air has a single Fusion 48MP main camera. 

iPhone 17 is 149.6 mm x 71.5mm x 7.95mm, and weighs 177g.
iPhone 17 Pro is 150mm x 71.9mm x 8.75mm, and weighs 204g.
iPhone 17 Pro Max is 163.4mm x 78mm x 8.75mm, and weighs 231g.
iPhone Air is 156.2mm x 74.7mm x 5.64mm, and weighs 165g.

iPhone 17 comes with 256GB or 512GB storage.
iPhone 17 Pro comes with 256GB, 512GB, and 1TB storage.
iPhone 17 Pro Max comes with 256GB, 512GB, 1TB and 2TB storage.
iPhone 17 Air comes with 256GB, 512GB, and 1TB storage.

Each camera in the iPhone 17 Series includes Apple’s latest 48MP Fusion camera. You get additional cameras, depending on which model you choose. iPhone Air has a single 48MP Fusion main camera, while iPhone 17 has a dual 48MP Fusion main camera and 48MP ultra wide camera. 

Both iPhone 17 Pro and iPhone 17 Pro Max include 3 Fusion cameras – a 48MP main camera, 48MP ultra wide camera, and 48MP telephoto camera. 

Each phone in the iPhone 17 Series boasts all-day battery life. 

iPhone 17 lasts for 30 hours of video playback.
iPhone 17 Pro lasts for 33 hours of video playback.
iPhone 17 Pro Max lasts for 39 hours of video playback.
iPhone Air lasts for 27 hours of video playback. 

Yes, iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, and iPhone Air include a USB-C 1m cable charger. They’re also compatible with wireless charging. 

Yes, all the iPhone 17 Series phones support eSIM, and iPhone Air is eSIM only. You can find out more about eSIM here. 

Yes, all iPhone 17 phones are 5G compatible, making them perfect to use on Three, as we have the UK’s Fastest 5G Network. 

All phones in the iPhone 17 Series are IP68 rated. That means they’re not only dust, water, and splash resistant, they can last for up to 30 minutes when submerged in up to 6 metres of water.

Why choose Three?

Ookla® Speedtest Intelligence® data, 1H 2025. All rights reserved.

Visit speedtest.net/awards/fastest-5G to find out more.

Important information

  • Display

    The display has rounded corners that follow a beautiful curved design, and these corners are within a standard rectangle. When measured as a standard rectangular shape, the screen is 6.27 inches (iPhone 17, iPhone 17 Pro), 6.55 inches (iPhone Air) or 6.86 inches (iPhone 17 Pro Max) diagonally. Actual viewable area is less.

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  • Ceramic Shield 2

    Compared with previous-generation iPhone.

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  • Apple Intelligence

    Apple Intelligence is available in beta. Some features may not be available in all regions or languages. For feature and language availability and system requirements, see support.apple.com/121115.

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  • Battery

    All battery claims depend on network configuration and many other factors; actual results will vary. Battery has limited recharge cycles and may eventually need to be replaced. Battery life and charge cycles vary by use and settings. See apple.com/uk/batteries and apple.com/uk/iphone/battery.html for more information. 

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  • Ceramic Shield

    Compared with the glass back of previous-generation iPhone.

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  • eSIM

    Use of eSIM requires a wireless service plan (which may include restrictions on switching service providers and roaming, even after contract expires). Not all network providers support eSIM. Use of eSIM in iPhone may be disabled when purchased from some providers. See your provider for details. To learn more, visit apple.com/uk/esim.

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  • Charging

    Testing conducted by Apple in July 2025 using pre-production iPhone 17, iPhone Air, iPhone 17 Pro and iPhone 17 Pro Max units and software, USBC Charge Cable with Apple 40W Dynamic Power Adapter with 60W Max (Model A3351), and Apple MagSafe Chargers (1-metre Model A3502 and 2-metre Model A3503) with Apple 30W USB-C Power Adapter (Model A2164) or Apple 40W Dynamic Power Adapter with 60W Max (Model A3351). Fastcharge testing conducted with drained iPhone units. Times measured from the appearance of the Apple logo as the unit started up. Charge time varies with adapter, settings, usage and environmental factors; actual results will vary. 

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