Save 47%
✓ In Stock✓ Fully Tested
Apple iPhone 15 Pro Max
Refurbished · Fully Unlocked · UK Stock
£529
Was £999
Save £470
Customers save on average £100–£300 when trading in their old iPhone — even broken ones count. Up To 30% bonus included.
Get quote →
K
or 3 × £176.33
Available at checkout · 0% interest · No fees
0% interest
Color— Grey
Storage Size— 256GB
Grade— B
👍 Grade B — Light Use. Small scratches visible at certain angles, no cracks. Quality parts, fully functional. 80%+ battery health.
- 80%+ Battery Health
- 25-Point QC Check
- Fully Unlocked
- Free Screen Protector
- Next Day Delivery
- 12-Month Warranty
🔧
Tested & dispatched by Dan
4+ yrs · 4,000+ devices · It's actually me replying
Only 1 left in stock
Have a question? Ask Dan on WhatsApp
or express checkout
All major cards accepted
12-Month Warranty
Grade A & B
Free Next Day
Royal Mail tracked
14-Day Returns
No quibble
Klarna
Pay in 3, 0% interest
What customers say
What does my grade mean?
Grade A — Excellent Condition
- 1–5 very minimal scratches — barely visible in normal use
- 100% genuine Apple parts throughout
- Battery health 85% or above
- No dents, no chips — cosmetically like-new
- All buttons, cameras and Face/Touch ID fully working
Grade B — Very Good Condition
- 5–15 light scratches or marks — minor wear from use
- May include high-quality third-party parts
- Battery health 80% or above
- Wear barely noticeable at arm's length
- Fully functional — all features working correctly
Grade C — Good Condition
- Up to 20 heavier scratches, marks or small dents
- Cosmetic wear visible but device fully functional
- Battery health 80% or above
- May include third-party parts
- Best value option — works perfectly, just shows its age
What's included with every device
iPhone (your grade)
Screen protector fitted
Fully network unlocked
Warranty certificate
Free tracked delivery
25-point quality check
🔧
Every device is checked for:
Screen quality & touch
Face ID / Touch ID
Front & rear cameras
Battery health
All buttons responsive
Speaker & microphone
Wi-Fi & Bluetooth
Cellular signal
Charging port
iCloud & IMEI status
Genuine vs third-party parts
Cosmetic grading
Any device that doesn't pass every relevant check is either repaired before listing or sold at a lower grade. You'll never receive a device that hasn't been physically tested by a real technician.
Why buy refurbished from Cell Devices?
30–60%
cheaper than buying new from Apple
12 mo
warranty on Grade A & B devices
~70kg
CO₂ saved vs buying a new iPhone
Common questions
Is the phone unlocked to all networks?
Yes — every device we sell is fully unlocked and works on all UK networks including EE, O2, Vodafone, Three, and all MVNOs. Just insert your SIM and go.
What if something goes wrong after I buy?
Grade A and B devices come with a 12-month warranty, Grade C with 6 months. If a fault develops that isn't caused by accidental damage, we'll repair or replace it. We also offer a 14-day return window if the phone isn't as described.
How quickly will I receive the phone?
Orders placed before 3pm are dispatched the same day via Royal Mail Tracked 24, fully insured. You'll receive a tracking number by email once it's sent. Most customers receive their phone the next working day.
- Free shipping on all orders over £50
- Standard shipping £4.99 — next working day
- Every order is tracked, signed for, and fully insured
- Devices are securely packaged to prevent damage in transit
Are the parts genuine Apple?
Grade A — 100% genuine Apple parts. No third-party components at all.
Grade B & C — may include high-quality aftermarket parts where necessary (e.g. screens or batteries). Always clearly stated in the grade description and priced accordingly. All parts are fully tested and functional.
⚠️ About "Unknown Part" warnings: Some iPhones may display a message like "Unknown Part" or "Unable to verify this part" after a repair or replacement — this can happen even with genuine Apple components. These warnings do not affect the device's functionality or performance. Your device is still fully tested and covered under its stated warranty.
What does the warranty cover exactly?
Every device goes through a strict 25-point diagnostic and functionality check before listing.
- Grade A — 12-month warranty
- Grade B — 12-month warranty
- Grade C — 6-month warranty
Warranty activates at time of purchase — keep your order confirmation as proof. Warranties cover functional faults only. Accidental damage and liquid damage are not covered.
Can I pay monthly?
Yes — we offer Klarna Pay in 3 at checkout, splitting your payment into three equal instalments with zero interest and no fees. Apple Pay, Google Pay, Shop Pay and all major cards are also accepted.
Do you buy my old phone?
Yes — and we pay more than CEX, Music Magpie and most competitors. We accept any condition including cracked screens and phones that won't turn on. Get an instant quote on our trade-in page and we'll add £30 extra if you're upgrading to one of our phones.
Have a question? Get in touch
I personally handle every message — you'll always be talking to me, not a call centre.
WhatsApp — +44 7577 545706Quickest way to get an answer sell@celldevices.co.ukI respond personally, usually within 24 hours📅 Business hours: 9am–6pm Mon, Thu–Sun.
More Refurbished iPhones
Save 33%
Apple iPhone 11
Refurbished · Fully Unlocked
B
£139£209
or 3 × £46.33 with Klarna
View Phone →
Save 33%
Apple iPhone 14 Pro Max
Refurbished · Fully Unlocked
B
£470£709
or 3 × £156.66 with Klarna
View Phone →
Save 14%
Apple iPhone 13 Mini
Refurbished · Fully Unlocked
C
£179£209
or 3 × £59.66 with Klarna
View Phone →
Save 23%
Google Pixel 7
Refurbished · Fully Unlocked
B
£159£209
or 3 × £53 with Klarna
View Phone →
