iPhone 15 Pro Max trade-in value
Sell your iPhone 15 Pro Max
6 UK trade-in stores will buy an iPhone 15 Pro Max today, for up to £478 in cash. Whether you want to sell it, trade it in or recycle it, here is what each store publishes, side by side.
trending_down Down £13 (−3%) since 16 September 2026
Prices collected 18 October 2026 from each store's own valuation tool.
iPhone 15 Pro Max trade-in value by storage and condition
The highest price any store publishes for each combination, with the store that pays it. Prices are for an unlocked device.
| Storage | Excellent | Good | Fair | Faulty |
|---|---|---|---|---|
| 256GB | £383Back Market | £383Back Market | £367Argos | £195Back Market |
| 512GB | £459Back Market | £410Back Market | £388Argos | £195Back Market |
| 1TB | £478Back Market | £454Back Market | £426Back Market | £195Back Market |
What each store pays for an iPhone 15 Pro Max
Each store's best working and faulty price for any configuration of this model.
| Store | Best working price | Best faulty price | Collected |
|---|---|---|---|
| Back Market | £478 (1TB) | £195 | 18 October 2026 |
| Assurant | £395 (1TB, Unlocked) | — | 18 October 2026 |
| Argos | £393 (1TB, Unlocked) | £60 | 18 October 2026 |
| Currys | £380 (1TB, Vodafone) | £150 | 18 October 2026 |
| giffgaff | £365 (512GB, Unlocked) | £110 | 18 October 2026 |
| CeX | £341 (1TB, Unlocked) | — | 18 October 2026 |
CeX figures are cash; its store-credit offer is higher. Argos, Assurant and Currys publish one "fully working" price for every working condition. How we compare.
How the iPhone 15 Pro Max trade-in value has changed
Best price for an unlocked iPhone 15 Pro Max in good condition, at our previous update (16 September 2026) and now.
| Storage | 16 September 2026 | Now | Change |
|---|---|---|---|
| 256GB | £391 | £383 | −£8 |
| 512GB | £427 | £410 | −£17 |
| 1TB | £472 | £454 | −£18 |
| Store | 16 September 2026 | Now | Change |
|---|---|---|---|
| Back Market | £491 | £478 | −£13 |
| Assurant | £383 | £395 | +£12 |
| Argos | £393 | £393 | no change |
| Currys | £380 | £380 | no change |
| giffgaff | £357 | £365 | +£8 |
| CeX | £341 | £341 | no change |
See which models moved most in the trade-in price tracker.
Getting the most for your iPhone 15 Pro Max
- Compare before you post. The same 256GB iPhone 15 Pro Max is worth £275 at one store and £383 at another.
- Grade it honestly. Every store inspects the device; if it is worse than described you get a lower revised offer.
- Turn off Find My first. An Activation-Locked iPhone is rejected or returned. Our preparation checklist covers every step.
- Check if it is unlocked. Settings → General → About → Carrier Lock should read “No SIM restrictions”. Why it matters.
iPhone 15 Pro Max trade-in questions
How much is my iPhone 15 Pro Max worth?
UK trade-in stores currently pay up to £478 for an iPhone 15 Pro Max, depending on storage, network and condition. A 256GB unlocked iPhone 15 Pro Max in good condition fetches up to £383 at Back Market.
Which store pays the most for an iPhone 15 Pro Max?
In our latest data Back Market publishes the highest working price, £478 for a 1TB model. The best store can change by storage and condition, so check the table for your configuration.
Can I sell or recycle a broken iPhone 15 Pro Max?
Yes. The best published price for a faulty or cracked iPhone 15 Pro Max is £195 (256GB, Back Market). Faulty prices assume the worst case the store lists — if less is wrong with yours, the store may pay more.
Can I sell a brand-new or sealed iPhone 15 Pro Max?
Yes, but none of the stores we compare publishes a separate price for a sealed or unused handset, so a new iPhone 15 Pro Max is priced in the top condition grade: up to £478 for the 1TB model at Back Market.
Has the iPhone 15 Pro Max trade-in value gone up or down?
Down. The best published price is £478, down £13 (3%) from £491 at our previous update on 16 September 2026.
Is it worth comparing trade-in prices for an iPhone 15 Pro Max?
Yes. For a 256GB iPhone 15 Pro Max in good condition, 6 stores quote between £275 (CeX) and £383 (Back Market) — a £108 difference for the same iPhone.
Does a network-locked iPhone 15 Pro Max get less?
At some stores, yes. CeX typically pays less for a handset locked to EE, O2, Vodafone or another network, while Currys quotes the same price either way and Back Market does not ask. The table above shows unlocked prices; the full comparison lets you pick your network.
Get a quote for your exact iPhone 15 Pro Max
Pick storage, network and condition and we line up every store's offer, highest first.
