iPhone 17 key specs

Display: 6.3-inch Super Retina XDR

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

Battery: 30 hours video playback 

Storage: 256GB, 512GB

Colour options

Black, White, Sage, Mist Blue, Lavender

Explore the whole iPhone 17 range

More about iPhone 17

Display

Brighter, brilliant 6.3-inch display. Smooth scrolling with ProMotion up to 120Hz, better outdoor contrast with 3,000 nits peak brightness and 33% fewer reflections.[1]

Performance

The A19 chip is a power player and energy expert. With a 5-core GPU, the enhanced neural engine helps power everything you do on iPhone — from Apple Intelligence[2] to AAA games.

Durability

Designed to delight. Built to last. iPhone 17 comes in 5 gorgeous colours, with a brighter 6.3-inch display,[1] and a Ceramic Shield 2 front that’s 3x more scratch resistant.[3]

Camera

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

Compare iPhone models

Thinking of a different device from the iPhone 17 Series? Then compare the iPhone 17 models. Check out the key specs below and find the right phone for you.

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.

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 or with Pay As You Go credit.

3 months Free Apple TV+

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

Frequently asked questions

iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, and iPhone Air are available to pre-order from 12 September 2025. It’s available to buy from 19 September.

You’ll be able to view prices on our iPhone 17 shop page once the pre-order begins on 19 September. And don’t forget to check out our latest offers.  

iPhone 17 is available with a 6.3 inch screen, and is 149.6mm tall and 71.mm wide.

Yes, Apple’s own Apple Intelligence AI is included across the iPhone 17 Series. Apple Intelligence provides helpful features to make your everyday easier, with a whole range of features for communication, writing, and focus. Features like Live Translation, which gives you immediate language translation in Messages, FaceTime, and spoken translations in the Phone app. There’s Clean Up in Photos, which helps you remove unwanted distractions and objects in your pics. And there’s Visual intelligence, which allows you to search, ask questions and take action with anything on your iPhone screen.

iPhone 17 is rated IP68 for water resistance. That means it can be submerged in water for 30 minutes for a depth of up to 6 metres. Although we’d still recommend keeping it dry.

iPhone 17 is available in Lavender, Sage, Mist Blue, White and Black. 

The battery in the iPhone 17 delivers all-day battery life and can provide up to 30 hours of video playback.

Yes, iPhone 17 supports eSIM.

Yes, iPhone 17 supports dual SIM, which means you can use either a physical SIM and an eSIM, or 2 eSIMs. Find out more about eSIM

iPhone 17 weighs only 177 grams.

iPhone 17 features a Dual Fusion camera system that combines a 48MP Fusion main camera and 48MP Fusion ultra wide camera.

It also includes an 18MP front camera for your selfies. 

iPhone 17 is available with 256GB or 512GB storage.

No, iPhone 17 series phones don’t use a periscope lens. 

Yes, iPhone 17 has the Action Button. The Action Button adapts the traditional mute switch, and allows you to perform specific functions that you can choose by making one long press. You can set it up to perform actions like Silent Mode, Focus, Torch, Voice Memo, Translate, Recognise Music, and more. 

iPhone 17 is 149.6mm tall, 71.mm wide, and 7.95mm thick.

iPhone 17 has an immersive 6.3-inch Super Retina XDR display. 

You’ll be able to find iPhone 17 cases and screen protectors in the Three accessories store

Along with your iPhone 17, you’ll get a USB-C Charge Cable (1m) along with warranty information and other documentation. 

Why choose Three?

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

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