iPhone 17 Pro MaxCosmic Orange • 256 GB • eSIM

Name: iPhone 17 Pro Max 256GB - Cosmic Orange - Unlocked
Brand: Apple
Price: 1100.00 GBP
Availability: InStock
Rating: 4.5 (1065 reviews)

(1,065 reviews)

£1,100.00

before trade-in

Save £99.00

Free delivery by 6 - 7 Jul

Restored professionally

Based on up to 100-points of inspection

Customer reviews for iPhone 17 Pro Max

Overall rating

1,065 verified reviews

Rating details

Accessories
4.2/5
Appearance
4.7/5
Battery
4.7/5
Lens & Camera
4.7/5
Overall performance
4.6/5
Packaging
4.1/5
Shipping
4.6/5

Reviews

Bryan A.
Verified purchase
Reviewed 29/03/2026, United Kingdom.
I’m over the moon with my ‘new’ iPhone. This is the 4th refurbished device I’ve had from you and I’ve never been disappointed yet. My previous apps were really easy to transfer from my old iPhone to this one. I couldn’t be more pleased.
iPhone 17 Pro Max 256GB - Deep Blue - Unlocked
iPhone 17 Pro Max 256GB - Deep 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
14/03/2026
Rachel B.
Verified purchase
Reviewed 15/03/2026, United Kingdom.
I think it’s all ok, a few calls I’ve received on the device have got cut off or don’t connect too well, I’m not sure if it’s the device or my network! The device seems good and I would recommend back market to sell old devices and buy reconditioned ones, helps the planet and saves the pennys
iPhone 17 Pro Max 256GB - Silver - Unlocked
iPhone 17 Pro Max 256GB - Silver - Unlocked
Condition
Premium
Close to perfection. The body may have tiny micro-scratches. For items with screens, the screen will be flawless.
Purchased
02/03/2026
Kaife Q.
Verified purchase
Reviewed 17/05/2026, United Kingdom.
Really good condition just like new Thank you
iPhone 17 Pro Max 256GB - Cosmic Orange - Unlocked
iPhone 17 Pro Max 256GB - Cosmic Orange - 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
02/05/2026
Kevin S.
Verified purchase
Reviewed 08/05/2026, United Kingdom.
My iPhone 17 Pro Max was in excellent condition & I received it 2 days after ordering it. Back Marcket are a brilliant company & I would recommend them
iPhone 17 Pro Max 512GB - Deep Blue - Unlocked
iPhone 17 Pro Max 512GB - Deep Blue - Unlocked
Condition
Premium
Close to perfection. The body may have tiny micro-scratches. For items with screens, the screen will be flawless.
Purchased
23/04/2026
Ellie M.
Verified purchase
Reviewed 22/05/2026, United Kingdom.
Phone was fine just would have preferred if it came in a better protected box. I opened it and it was just wrapped in a little bit of bubble wrap. Thankfully nothing happened to it but I worry if it was dropped it could have cracked the phone. I was honestly expecting it to come in an apple, or phone box. Other than this the phone was perfect condition, was quite low on charge when it arrived but came with charging cable. The phone has been working perfectly since I received it. Tracking was great. Was able to see when it was arriving
iPhone 17 Pro Max 256GB - Cosmic Orange - Unlocked
iPhone 17 Pro Max 256GB - Cosmic Orange - Unlocked
Condition
Premium
Close to perfection. The body may have tiny micro-scratches. For items with screens, the screen will be flawless.
Purchased
04/05/2026
Lydia G.
Verified purchase
Reviewed 26/04/2026, United Kingdom.
Great thank you 100% battery health excellent
iPhone 17 Pro Max 256GB - Silver - Unlocked
iPhone 17 Pro Max 256GB - Silver - 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
17/04/2026
Desmond M.
Verified purchase
Reviewed 02/07/2026, United Kingdom.
Arrived ahead of schedule, content was as described, phone was as graded in terms of condition- don’t know how it could have been any better.
iPhone 17 Pro Max 256GB - Silver - Unlocked
iPhone 17 Pro Max 256GB - Silver - Unlocked
Condition
Good
Light signs of wear. The body may have light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
24/06/2026

Everything you ever wanted to know about the iPhone 17 Pro Max

Durability
Overall performance
Camera
Screen quality

18 megapixelsFront camera
Cosmic OrangeColour
5GMobile network
NoSD Card Slot
USB-CConnector
120Refresh Rate
12 GBMemory (GB)
48 megapixelsMain camera
YesCompatible with latest Update

The iPhone 17 Pro Max is Apple’s large-screen Pro flagship for 2025. Released in September 2025, it offers a 6.9-inch Super Retina XDR OLED display, the A19 Pro chip, and a triple 48MP Pro Fusion camera system with new pro-grade video tools—all in a durable aluminium unibody with Ceramic Shield front and back.

Key features:

Release date: September 2025 (pre-orders opened 12 September; availability began 19 September).
Display: 6.9-inch Super Retina XDR OLED, 2868×1320 resolution at 460 ppi, ProMotion up to 120Hz, Always‑On, and up to 3000 nits peak outdoor brightness.
Processor: A19 Pro with 6‑core CPU, 6‑core GPU with Neural Accelerators, and a 16‑core Neural Engine.
Main cameras: 48MP Fusion Main (24mm), 48MP Fusion Ultra Wide (13mm, 120°), and 48MP Fusion Telephoto (100mm, 4x optical) with up to 8x optical‑quality reach and digital zoom up to 40x.
Video features: 4K up to 120 fps (Dolby Vision), ProRes (with external recording up to 4K120), ProRes RAW, Apple Log 2, genlock, and Dual Capture.
Front camera: 18MP Center Stage front camera with autofocus and stabilised 4K video.
Build & durability: Aluminium unibody; Ceramic Shield 2 front and Ceramic Shield back; rated IP68 for dust and water resistance.
Connectivity: 5G (sub‑6 and mmWave), Apple N1 wireless chip with Wi‑Fi 7 and Bluetooth 6, second‑generation Ultra Wideband, USB‑C with USB 3 (up to 10Gb/s).
SIM: eSIM only; not compatible with physical SIM cards.
Operating system (on release): iOS 26 with Apple Intelligence features.

Who is this for?

The iPhone 17 Pro Max suits creators, mobile videographers, and professionals who want a large 6.9-inch canvas, top-tier performance, and advanced camera/video controls. If you prefer a smaller phone with the same A19 Pro chip and triple 48MP system, the iPhone 17 Pro offers a similar experience in a more compact 6.3-inch body. Gamers and power users will appreciate the 120Hz display and hardware‑accelerated ray tracing, while commuters and travellers benefit from Wi‑Fi 7, Bluetooth 6, and precise dual‑frequency GPS.

Pros & Cons:

Pros	Cons
Large, bright 120Hz OLED (up to 3000 nits) ideal for editing, gaming, and media.	Big and heavy form factor; less comfortable for one‑handed use.
48MP triple‑camera with 4x optical telephoto and up to 8x optical‑quality reach; flexible focal lengths.	eSIM only; no physical SIM support, which may require carrier eSIM compatibility.
Pro video toolkit (ProRes RAW, Log 2, genlock, Dual Capture) for advanced workflows.	No expandable storage; consider cloud or external workflows if you shoot a lot of Pro content.
Modern connectivity with Wi‑Fi 7, Bluetooth 6, USB‑C (USB 3), and UWB for accessories and data.	Advanced camera features have a learning curve; casual users may not need every pro option.
Durable build with Ceramic Shield front and back; IP68 protection.

Why refurbished?

Choosing a refurbished iPhone 17 Pro Max is a practical, eco‑conscious way to get flagship-level features in a pre‑owned device, while extending the life of quality hardware. Every phone sold on Back Market is tested and restored by experts to meet strict performance criteria and comes with transparent grading. Learn more about our quality standards.

Front camera: 18 megapixels
Colour: Cosmic Orange
Mobile network: 5G
SD Card Slot: No
Connector: USB-C
Refresh Rate: 120
Memory (GB): 12 GB
Main camera: 48 megapixels
Compatible with latest Update: Yes
Foldable: No
SIM card: eSIM
OS: iOS
Weight: 233 g
Resolution: 2868x1320
Storage: 256 GB
Brand: Apple
Manufacturer Ref: A3257
Screen type: Super Retina XDR
Year of Release: 2025
Model: iPhone 17 Pro Max
Carrier compatibility: Unlocked
Screen size (in): 6.9
Colour (official name): Cosmic Orange

Choose location

Suggested searches

Popular searches

iPhone 17 Pro MaxCosmic Orange • 256 GB • eSIM

iPhone 17 Pro MaxCosmic Orange • 256 GB • eSIM

Restored professionally

Comes with

Often bought together

Customer reviews for iPhone 17 Pro Max

Overall rating

Rating details

Reviews

Reviews

Bryan A.

Rachel B.

Kaife Q.

Kevin S.

Ellie M.

Lydia G.

Desmond M.

Popular searches

Everything you ever wanted to know about the iPhone 17 Pro Max

Durability

Overall performance

Camera

Screen quality

Related articles

How much is the cheapest iPhone? | Back Market

iPhone vs Android: which smartphone is right for you? | Back Market

iPhone 15 vs. Galaxy S24 series: Battle of brains, lenses, and next-gen power | Back Market

Samsung Galaxy S25 vs iPhone 16: which flagship should you choose this year? | Back Market

iPhone 17 vs iPhone 16: a first look | Back Market

iPhone 18 rumours: confirmed features & release date 2026 | Back Market

The best time to trade in your iPhone | Back Market

Welcome to Back Market