Refurbished Apple iPhone 15 Pro Max

Buy a refurbished iPhone 15 Pro Max SIM-free with 85%+ battery, warranty, 45-day returns and fast UK delivery.

Refurbished Apple iPhone 15 Pro Max

Sorry, all Apple iPhone 15 Pro Maxes are currently out of stock ☹️

Overview

Buy a Refurbished iPhone 15 Pro Max SIM-Free

There's a reason the iPhone 15 Pro Max still stops people in their tracks. That sweeping display, the A17 Pro chip, a camera system that professional photographers respect, and a titanium finish that feels unlike anything else in your pocket. This is Apple at the top of its game.

The only thing hard to love was the price when it launched. Refurbished, that problem goes away.

Every iPhone 15 Pro Max we sell at The Big Phone Store is tested, graded and dispatched in-house: data-wiped, battery checked, SIM-free, unlocked and backed by a 12-month warranty as standard. All the phone, none of the risk that comes with buying privately.

What you get, at a glance

  • Network: SIM-free and unlocked for compatible UK networks

  • Testing: 90+ point quality check before dispatch

  • Battery health: Minimum 85% as standard

  • Like New battery: 100% guaranteed battery health

  • Warranty: 12 months as standard

  • Returns: 45-day returns process

  • Delivery: Free UK delivery over £30, free fast delivery over £150

  • Preparation: Tested, graded, data-wiped and dispatched in-house

Direct answer: Is a reconditioned iPhone 15 Pro Max worth it?

Yes. A reconditioned iPhone 15 Pro Max is worth it if you want Apple’s big-screen Pro model, but do not want the new-phone price. You still get premium performance, a brilliant camera and long battery life, with safeguards like testing, warranty cover, returns and in-house quality checks.

Why Buy from The Big Phone Store?

Buying refurbished should not feel like crossing your fingers and hoping for the best. With The Big Phone Store, you know where your phone is coming from, who has checked it, and what support you have after it arrives.

We have specialised in refurbished, recycled and reused electronics since 1999. Every device is handled by our in-house team, not passed through unknown sellers. That matters when you are spending real money on a phone you will use every day.

What Matters

How We Help

Why It Matters to You

Experience

Refurbishing electronics since 1999

You buy from a long-standing specialist

Trust

4.8 Trustpilot rating with 80,000+ reviews

You’re in safe, trusted hands

Security

Data wiping and network/history checks

Less risk than buying privately

Quality

90+ point quality check

Key features are checked before dispatch

Support

UK-based customer support

Real help from real people

Sustainability

WEEE-certified recycler

Your phone gets a longer useful life

Stock

Website stock means actually in stock

No false listings or seller delays

Device quality

OEM-quality parts or higher where parts are used

Repairs are made with quality in mind

Key Features That Matter Day to Day

Feature

Why Buyers Care

6.7-inch Super Retina XDR display

Big, sharp and easy to enjoy for video, work and browsing

A17 Pro chip

Fast enough for heavy apps, gaming and long-term use

48MP main camera

Detailed photos without needing a separate camera

5x telephoto camera

Better close-ups at events, on holidays and from a distance

Titanium design

A premium Pro feel with a lighter frame than older Max models

USB-C port

Easier charging with many modern cables

Face ID

Quick and secure unlocking

256GB minimum storage

More space from the start for photos, videos and apps

Refurbished vs Used iPhone 15 Pro Max

A second hand iPhone 15 Pro Max from a private seller can look tempting. The price may be low, but the risk is often hidden. Battery health, faults, network status and warranty cover may not be clear until after you have paid.

A professionally refurbished iPhone 15 Pro Max UK buyers can trust is different. It is checked, graded, cleaned, data-wiped and sold with support.

Professionally Refurbished

Typical Used Phone

90+ point testing

May only be checked by the seller

Minimum 85% battery health

Battery health may be unknown

Data-wiped before dispatch

Data removal may not be proven

12-month warranty

Usually no warranty

Clear condition grading

Cosmetic condition can be vague

Network/history checks where relevant

Checks may not be completed

Direct answer: Is refurbished safer than buying used privately?

Yes. Refurbished is usually safer because the phone is professionally tested, graded, data-wiped and backed by warranty support. A used iPhone 15 Pro Max from a private seller may be fine, but you often have less comeback if a fault appears later.

Condition Grades Explained

All grades are fully functional. The grade tells you how the phone looks, not how well it works.

Grade

Cosmetic Condition

Best For

Like New

Excellent condition with 100% guaranteed battery health

Buyers who want the closest feel to buying new

Pristine

Very light signs of use

A premium look for less

Very Good

Light visible wear

The best balance for many buyers

Good

More visible wear

The lowest price on a tested device

"The 15 Pro Max is one of those rare devices that doesn't really date itself. The titanium chassis still looks and feels more premium than phones releasing today, and the A17 Pro has more headroom than most people will ever use. It's one of the best value plays in the entire second-hand market right now." - The Big Phone Store Team

Battery Health and Everyday Use

Every refurbished iPhone 15 Pro Max comes with at least 85% battery health as standard. That gives you a clear minimum before you buy.

Like New phones include 100% guaranteed battery health. This is a strong choice if you are a heavy user, take lots of video, travel often, game regularly, or plan to keep the phone for years.

Direct answer: What battery health will I get?

You will get a minimum of 85% battery health as standard. If you choose a Like New iPhone 15 Pro Max, you get 100% guaranteed battery health. 

How We Test Each Device

A cheap iPhone 15 Pro Max does not mean a weak phone. The price usually reflects the cosmetic grade, storage size or current offer. Functionality is checked before dispatch.

Testing includes:

  • Battery health and charging

  • Display and touchscreen

  • Face ID and biometric security

  • Front and rear cameras

  • Speakers and microphones

  • Buttons and haptics

  • Wi-Fi, Bluetooth and mobile signal

  • USB-C port and other checks

Three quality checks buyers rarely see anywhere else

  • Network and history checks: Including CheckMEND where relevant

  • Part-quality review: OEM-quality parts or higher where parts are used

  • In-house control: Testing, grading and dispatch are handled by our own team

Technical Specifications

Specification

iPhone 15 Pro Max Detail

Benefit

Display

6.7-inch Super Retina XDR OLED

Big, bright and sharp

Resolution

2796x1290 at 460 ppi

Crisp detail for text and images

Refresh rate

ProMotion up to 120Hz

Smooth scrolling and gaming

Chip

A17 Pro

Fast performance for demanding use

Storage

256GB, 512GB, 1TB

Choose the space you need

Rear camera

48MP main, ultra wide, 5x telephoto

Better everyday and zoom photography

Video

4K Dolby Vision up to 60fps

High-quality video recording

Front camera

12MP TrueDepth

Clear selfies and Face ID

Battery

Up to 29 hours video playback

Strong battery life for daily use

Charging / port

USB-C, MagSafe and wireless charging

Flexible charging options

Connectivity

5G, Wi-Fi 6E, Bluetooth 5.3, NFC

Fast, modern connections

What Comes in the Box?

Your order includes:

  • Refurbished iPhone 15 Pro Max handset

  • Charging cable

  • Sustainable packaging

  • Warranty support

  • SIM tool where applicable

  • Plug only if stated on the listing

You get what you need to start using your phone, without unnecessary extras that add waste.

Reconditioned iPhone 15 Pro Max vs iPhone 15 Pro

Feature

iPhone 15 Pro Max

iPhone 15 Pro

Screen

6.7-inch OLED

6.1-inch OLED

Chip

A17 Pro

A17 Pro

Storage

Starts at 256GB

Starts at 128GB

Zoom

5x optical telephoto

3x optical telephoto

Battery

Up to 29 hours video playback

Up to 23 hours video playback

Size

Larger screen and body

Smaller and easier to pocket

Choose the refurbished iPhone 15 Pro Max if you want the biggest screen, strongest zoom and best battery life in the iPhone 15 range. Choose the iPhone 15 Pro if you want Pro performance in a smaller, lighter phone.

Warranty, Delivery and Returns

Benefit

Detail

Warranty

12-month warranty as standard

Warranty upgrades

Upgrade to 2 years, 5 years or lifetime where available

Returns

45-day returns process

Standard delivery

Free UK delivery over £30

Fast delivery

Free fast delivery over £150

Support

UK-based customer support from real people

Customer Reviews

We value the opinions of all of our customers, and we're sure that you do too! If you're still unsure about buying the iPhone 15 Pro Max you want, take a look at the reviews our customers have left for us.

5 stars 5/5
Based on 3 customer reviews
N
Neville 6 months ago
5 stars

I recently bought a phone and some upgrades from The Big Phone Store. The purchase process was simple. The phone looks like new! The battery upgrade was smooth, too. I love the camera lens protectorthey kept it all super easy! Delighted with my purchase and service overall.

Value for money

5 stars

Overall performance

5 stars

Phone condition

5 stars

Battery

5 stars

Delivery speed

5 stars

Recycled packaging

5 stars
D
Darren 10 months ago
5 stars

I bought the iPhone 15 Pro Max and it's fantastic! The phone was described as pristine, and it really looks brand new. The color blue titanium is beautiful. The battery lasts all day, and it runs smoothly. Happy with my decision and the buying process was super easy.

Value for money

5 stars

Overall performance

5 stars

Phone condition

5 stars

Battery

5 stars

Delivery speed

5 stars

Recycled packaging

5 stars
B
Ben 1 year ago
5 stars

Great phone in amazing condition, the battery lasts forever compared to the older models and the whole feel of the phone is fab

Value for money

5 stars

Overall performance

5 stars

Phone condition

5 stars

Battery

5 stars

Delivery speed

5 stars

Recycled packaging

5 stars

Frequently Asked Questions

Yes. Our refurbished iPhone 15 Pro Max handsets are SIM-free and unlocked for compatible UK networks.

You get at least 85% battery health as standard. Like New devices include 100% guaranteed battery health.

Yes. It includes a 12-month warranty as standard, with upgrade options where available.

Yes. The Big Phone Store offers a 45-day returns process.

Choose Like New for the best condition and 100% battery. Choose Good for the lowest price. Pristine and Very Good sit between those options.

Yes, if it has been professionally tested. A lower price usually reflects cosmetic grade, storage or offer, not poor function.

256GB suits most buyers. Choose 512GB or 1TB if you store lots of photos, 4K videos, games or offline content.

Yes. Free fast delivery is available on orders over £150, subject to the delivery options shown at checkout.