iPhone 17Sage • 256 GB • Physical SIM + eSIM

Name: iPhone 17 256GB - Sage - Unlocked
Brand: Apple
Price: 662.99 GBP
Availability: InStock

(5,593 reviews)

£662.99

before trade-in

Save £136.01

Free delivery by 26 - 29 Jun

Restored professionally

Based on up to 100-points of inspection

Customer reviews for iPhone 17

Overall rating

5,593 verified reviews

Rating details

Accessories
4.5/5
Appearance
4.9/5
Battery
4.8/5
Lens & Camera
4.8/5
Overall performance
4.8/5
Packaging
4.4/5
Shipping
4.7/5

Reviews

Nicolas L.
Verified purchase
Reviewed 17/05/2026, United Kingdom.
The device was in perfect condition, with no scratches or issues. The battery health was at 100% and the phone was almost brand new, it even came with the box as if I had gotten it from the Apple Store. They were also very quick to dispatch and the parcel arrived days early.
iPhone 17 256GB - Mist Blue - Unlocked
iPhone 17 256GB - Mist Blue - Unlocked
Condition
Premium
Close to perfection. The body may have tiny micro-scratches. For items with screens, the screen will be flawless.
Purchased
14/05/2026
Sara C.
Verified purchase
Reviewed 23/03/2026, United Kingdom.
is this the 3rd time buying apple products from back market and, as always, im a happy customer. The phone arrived quickly, nicely protected, inside its original box. Zero battery cycles, 100% battery health and not a single sign of usage. i bought this in march 2026 and the phone noted that it had been first turned on in January of the same year. i really bought a new phone for the price of a refurbished!
iPhone 17 256GB - Lavender - Unlocked
iPhone 17 256GB - Lavender - Unlocked
Condition
Premium
Close to perfection. The body may have tiny micro-scratches. For items with screens, the screen will be flawless.
Purchased
08/03/2026
Julian B.
Verified purchase
Reviewed 20/05/2026, United Kingdom.
I've always just ordered direct from Apple in the past. Then I discover I can get a brand new Iphone 17 (box had been opened and phone switched on a few weeks ago, but it's unmarked, nothing configured and battery showing 100% health), with the same length warranty that Apple themselves would provide, for £112 less than getting direct from Apple. Why wouldn't you? I wish I'd discovered this option years ago.
iPhone 17 256GB - Black - Unlocked
iPhone 17 256GB - Black - Unlocked
Condition
Premium
Close to perfection. The body may have tiny micro-scratches. For items with screens, the screen will be flawless.
Purchased
18/05/2026
Amy W.
Verified purchase
Reviewed 10/05/2026, United Kingdom.
It’s in fantastic condition, you can’t tell that it’s refurbished at all. Delivery was really quick - it arrived the day after I ordered it. This is my second time using backmarket and I highly recommend them
iPhone 17 256GB - Lavender - Unlocked
iPhone 17 256GB - Lavender - Unlocked
Condition
Premium
Close to perfection. The body may have tiny micro-scratches. For items with screens, the screen will be flawless.
Purchased
01/05/2026
Trevor H.
Verified purchase
Reviewed 04/05/2026, United Kingdom.
Arrived in super quick time and was a new device rather than a refurbished one for the same quoted price. Very happy with the service and the phone itself as I needed it to use with new hearing aids. Still getting used to the loss of the button but really please with the improved camera. Should have upgraded years ago!
iPhone 17 256GB - Mist Blue - Unlocked
iPhone 17 256GB - Mist Blue - Unlocked
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
23/04/2026
Sarah M.
Verified purchase
Reviewed 05/04/2026, United Kingdom.
Item appears brand new and big saving from buying from Apple. Really pleased with the purchase. Trade in for my old iPhone was close to what Apple were offering. Paid £655 for a brand new iPhone 17 RRP £799. Highly recommend.
iPhone 17 256GB - Mist Blue - Unlocked
iPhone 17 256GB - Mist Blue - Unlocked
Condition
Premium
Close to perfection. The body may have tiny micro-scratches. For items with screens, the screen will be flawless.
Purchased
25/03/2026
Nora M.
Verified purchase
Reviewed 07/06/2026, United Kingdom.
Really really happy with my purchase, opted for the premium grade iPhone 17 and I got a brand new unused one! 100% battery health, no charge cycles, only been manufactured this May, and in absolutely perfect condition! Fast shipping too, couldn’t be more pleased:)))
iPhone 17 256GB - Mist Blue - Unlocked
iPhone 17 256GB - Mist Blue - Unlocked
Condition
Premium
Close to perfection. The body may have tiny micro-scratches. For items with screens, the screen will be flawless.
Purchased
22/05/2026

Everything you ever wanted to know about the iPhone 17

Durability
Overall performance
Camera
Screen quality

iOSOS
UnlockedCarrier compatibility
NoSD Card Slot
5GMobile network
18 megapixelsFront camera
48 megapixelsMain camera
120Refresh Rate
USB-CConnector
Physical SIM + eSIMSIM card

The iPhone 17 is Apple’s standard model for 2025 that brings Pro‑level touches to the mainstream, including a larger 6.3-inch OLED display with ProMotion 120Hz, a new A19 chip, and upgraded cameras. It comes with iOS 26 and Apple Intelligence features out of the box, making it a practical choice for everyday use and content creation.

Key features:

Release year: 2025.
Display: 6.3-inch Super Retina XDR OLED with ProMotion up to 120Hz, Always‑On, and Dynamic Island.
Processor: Apple A19 chip with 5‑core GPU and Neural Accelerators.
Rear cameras: 48MP Fusion Main + 48MP Fusion Ultra Wide; advanced features such as Night mode, Smart HDR, and Cinematic video.
Front camera: 18MP Centre Stage camera with autofocus and 4K video.
Connectivity: 5G (sub‑6 GHz and mmWave), Wi‑Fi 7, Bluetooth 6, second‑gen Ultra Wideband, and Apple’s N1 wireless chip.
Build & durability: Aluminium design with Ceramic Shield 2 front; IP68 dust and water resistance.
Biometrics: Face ID.
Ports & I/O: USB‑C port (USB 2 data), DisplayPort video output.
Operating system: Comes with iOS 26.

Who is this for?

The iPhone 17 suits students, commuters and professionals who want smooth scrolling and responsive performance for browsing, apps and gaming, plus reliable photo and video quality for social media or work. Its 6.3-inch screen and 120Hz ProMotion make it a comfortable upgrade over older 6.1-inch non‑ProMotion models, while still remaining pocket‑friendly. If you prioritise long‑zoom photography, consider a Pro model with a dedicated telephoto, but for most users the iPhone 17’s dual 48MP system covers everyday shooting well.

Pros & Cons: Pros Cons 120Hz ProMotion OLED delivers smooth visuals and a responsive UI. No dedicated telephoto lens for optical zoom. A19 chip provides strong all‑round performance. USB‑C data limited to USB 2 speeds. 48MP + 48MP rear cameras and 18MP Centre Stage front camera for versatile shooting. eSIM‑only design may not suit all travellers or mobile networks. Wi‑Fi 7, Bluetooth 6, UWB for modern connectivity and accessories. Larger than older 6.1-inch models; not the most compact iPhone. IP68 rating and Ceramic Shield 2 front add durability. No expandable storage (typical for iPhones).
Why refurbished?

Choosing a refurbished iPhone 17 is a practical, eco‑conscious way to get premium features in a pre‑owned device. Back Market’s devices are tested and verified by experts, so you can focus on what matters: performance, reliability and a smaller environmental footprint. Find out more about our quality standards.

OS: iOS
Carrier compatibility: Unlocked
SD Card Slot: No
Mobile network: 5G
Front camera: 18 megapixels
Main camera: 48 megapixels
Refresh Rate: 120
Connector: USB-C
SIM card: Physical SIM + eSIM
Resolution: 2622x1206
Memory (GB): 8 GB
Screen size (in): 6.3
Model: iPhone 17
Storage: 256 GB
Year of Release: 2025
Serie: Apple iPhone 17
Foldable: No
Manufacturer Ref: A3520
Colour: Sage
Brand: Apple
Colour (official name): Sage
Compatible with latest Update: Yes
Screen type: Super Retina XDR
Weight: 177 g

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iPhone 17Sage • 256 GB • Physical SIM + eSIM

iPhone 17Sage • 256 GB • Physical SIM + eSIM

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Customer reviews for iPhone 17

Overall rating

Rating details

Reviews

Reviews

Nicolas L.

Sara C.

Julian B.

Amy W.

Trevor H.

Sarah M.

Nora M.

Popular searches

Everything you ever wanted to know about the iPhone 17

Durability

Overall performance

Camera

Screen quality

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