Buy a refurbished iPhone 11 Pro Max SIM-free with 85%+ battery, 12-month warranty, 45-day returns and free UK delivery.
Some phones leave a mark. The iPhone 11 Pro Max was one of them. The biggest, most capable iPhone Apple had made at the time, and a device that still carries itself with a quiet authority that's hard to ignore. That triple camera system that changed everything.
A Super Retina XDR display so good that people who'd never cared about screen quality suddenly noticed the difference. And battery life so improved over its predecessors that it genuinely surprised people who thought they knew what to expect from an iPhone.
It was a lot of phone when it launched. It still is.
Choosing one refurbished today means getting all of that substance and craftsmanship at a price that would have seemed unthinkable a few years ago. And with Apple's continued software and security support still in place, you're buying with confidence rather than compromise.
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 included
Warranty upgrades: 2 years, 5 years or lifetime where available
Returns: 45-day returns process
Delivery: Free UK delivery over £30, free fast delivery over £150
Preparation: Data-wiped, checked, graded and dispatched in-house
Yes. A reconditioned iPhone 11 Pro Max is worth buying if you want a large iPhone, premium build quality and a strong camera system at a lower price. It is a safer choice when bought from a professional refurbisher that tests the phone, checks battery health, wipes data, completes network/history checks and includes warranty cover.
Buying refurbished should feel calm, clear and controlled. The Big Phone Store has specialised in refurbished, recycled and reused electronics since 1999, so your phone is handled by a team with long-term experience, not an unknown private seller.
Each refurbished iPhone 11 Pro Max is checked in-house before dispatch. Testing may use tools such as PhoneCheck and CheckMEND where relevant. If parts are used, they are OEM-quality or higher. The Big Phone Store is also a WEEE-certified recycler, helping reduce electronic waste by keeping usable phones in circulation.
What Matters | How We Help | Why It Matters to You |
Experience | Refurbished electronics specialist since 1999 | You buy from a long-running UK business |
Trust | 4.8 Trustpilot rating with 80,000+ reviews | More confidence before checkout |
Security | Data-wiped and network/history checked | Less risk than buying privately |
Quality | 90+ point quality check | Key functions are checked before dispatch |
Support | UK-based customer support | Help from real people if needed |
Sustainability | WEEE-certified recycler | A better choice for reducing e-waste |
Stock | Website stock means actual stock | No false listings or marketplace delays |
Device quality | Tested, graded and dispatched in-house | Clear condition and controlled handling |
The refurbished iPhone 11 Pro Max is a strong choice if you want a big iPhone that still feels premium. The 6.5-inch Super Retina XDR OLED display gives you rich contrast, sharp detail and a better viewing experience than the standard iPhone 11’s LCD screen.
The A13 Bionic chip still handles everyday apps, browsing, messaging, maps, banking, photos and streaming well. The triple 12MP camera system gives you wide, ultra-wide and telephoto lenses, so you have more control when taking portraits, landscapes and zoomed shots.
Choose this model if you want a cheap iPhone 11 Pro Max with a large screen, strong camera flexibility and a more premium feel than the standard iPhone 11.
A refurbished iPhone 11 Pro Max is different from a typical used iPhone 11 Pro Max bought from a private seller. A used phone may look good in photos, but you may not know its battery health, repair history, network status or whether it has been properly wiped.
Professionally Refurbished | Typical Used Phone |
Tested across 90+ points | Usually not fully tested |
Minimum 85% battery health | Battery may be weak or unknown |
Data-wiped before sale | Data removal depends on the seller |
12-month warranty included | Often no warranty |
Clear condition grading | Condition can be unclear |
Network/history checks completed, including CheckMEND where relevant | Risk depends on seller honesty |
Yes. A refurbished iPhone 11 Pro Max is usually safer than buying used privately because it has been tested, graded, data-wiped and sold with warranty cover. You also reduce the risk of hidden battery problems, blocked devices, poor repairs and no simple returns route.
Every refurbished iPhone 11 Pro Max we sell is fully functional. The grade describes cosmetic condition, not performance.
Like New is the best cosmetic option and includes 100% guaranteed battery health. It is ideal if you want the cleanest-looking device.
Pristine has very light signs of use and suits buyers who want a premium look for less.
Very Good may show light cosmetic wear, but still gives you full functionality and strong value.
Good has more visible signs of use and is best if you want the lowest price on a fully working device.
“On the iPhone 11 Pro Max, we pay close attention to OLED display quality, Face ID, camera lens clarity and charging behaviour. These checks matter because this model is often bought for its screen, camera and battery value.” - The Big Phone Store Refurbishment Team
Every refurbished iPhone 11 Pro Max comes with at least 85% battery health as standard. That supports normal daily use, including calls, messages, browsing, photos, maps, streaming and social apps.
Like New phones include 100% guaranteed battery health. This is worth considering if you travel often, use your phone for work, take lots of photos, watch plenty of video or simply want the strongest battery option from day one.
You will get at least 85% battery health as standard. If you choose a Like New refurbished iPhone 11 Pro Max, you get 100% guaranteed battery health.
A cheap iPhone 11 Pro Max should not mean poor functionality. A lower price usually reflects cosmetic grade, storage size or a current offer, not weak performance.
Each device is checked before dispatch across key areas, including:
Battery health and charging
Display quality and touchscreen
Face ID
Rear and front cameras
Speakers and microphones
Buttons and haptics
Wi-Fi, Bluetooth and mobile signal
Charging port, sensors and other checks
Network and history checks: We complete network and history checks, including CheckMEND where relevant.
Part-quality review: Where parts are used, we use OEM-quality parts or higher.
In-house control: Testing, grading and dispatch are handled by our own team, which keeps quality more consistent.
Specification | iPhone 11 Pro Max Detail | Benefit |
Display | 6.5-inch Super Retina XDR OLED | Large, sharp screen for video, browsing and photos |
Resolution | 2688 x 1242 pixels, 458 ppi | Crisp text and detailed images |
Chip | A13 Bionic | Smooth everyday performance |
Storage | 64GB, 256GB, 512GB | Choose the space that fits your apps and photos |
Rear camera | Triple 12MP wide, ultra-wide and telephoto | More flexibility for photos and zoom shots |
Optical zoom | 2x optical zoom in, 2x optical zoom out | Better framing from different distances |
Video | 4K video recording | Clear, high-quality video capture |
Front camera | 12MP TrueDepth | Sharp selfies and secure Face ID |
Battery | Up to 20 hours video playback | Strong daily battery life |
Charging / port | Lightning, fast-charge capable, Qi wireless | Flexible charging options |
Connectivity | 4G LTE, Wi-Fi 6, Bluetooth 5.0, UWB | Reliable everyday connections |
Your order includes the refurbished iPhone 11 Pro Max handset, a charging cable, sustainable packaging, warranty support and a SIM tool where applicable.
A plug is only included if stated on the listing. This helps reduce unnecessary electronic waste while still giving you the essentials you need to get started.
The iPhone 11 Pro Max is the better choice if you want a larger OLED display, a more premium stainless steel build and a triple-camera system with telephoto zoom. It feels more high-end and gives you better screen quality than the standard iPhone 11.
The iPhone 11 is better if you want a lower price, a lighter phone and strong everyday performance. It uses the same A13 Bionic chip, but has an LCD screen and a dual-camera system instead of the Pro Max’s OLED display and triple-camera setup.
Choose the refurbished iPhone 11 Pro Max for screen quality, camera flexibility and premium feel. Choose the refurbished iPhone 11 if price matters most.
Your refurbished iPhone 11 Pro Max includes a 12-month warranty as standard. Where available, you can upgrade cover to 2 years, 5 years or lifetime warranty.
You also get a 45-day returns process, free UK delivery over £30 and free fast delivery over £150. If you need help, our UK-based customer support team is here to support you before and after your order.
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 11 Pro Max you want, take a look at the reviews our customers have left for us.
Fantastic phone! It arrived in pristine conditionI was shocked. The battery upgrade was a game-changer too! My partner was really happy when I surprised him with this beauty. He loves the color and performance. Great experience overall!
Value for money
Overall performance
Phone condition
Battery
Delivery speed
Recycled packaging
I just got my iPhone 11 Pro Max and I couldn't be happier! The phone looks brand new and works perfectly. The screen protector was applied perfectly, too. It's great quality. The price was nice, especially for a 256GB phone. Simple ordering process and quick delivery. Feel like I got a real deal!
Value for money
Overall performance
Phone condition
Battery
Delivery speed
Recycled packaging
I bought the iPhone 11 Pro Max and it looks brand new! Super easy purchase process. The battery upgrade is fantastic, and the screen protector was already applied perfectly. My kids can't stop using it! Totally worth the money.
Value for money
Overall performance
Phone condition
Battery
Delivery speed
Recycled packaging
Yes. Our refurbished iPhone 11 Pro Max devices are SIM-free and unlocked for compatible UK networks.
No. A used phone is usually sold as-is by a private seller. A refurbished iPhone 11 Pro Max is professionally tested, data-wiped, graded and sold with warranty cover.
Yes. It has a triple 12MP rear camera system with wide, ultra-wide and telephoto lenses. It is still a strong choice for portraits, landscapes, close-ups and video.
You get at least 85% battery health as standard. Like New phones include 100% guaranteed battery health.
That depends on the grade you choose. Like New and Pristine look cleaner. Very Good and Good may show more signs of previous use, but all grades are fully functional.
Yes. Every refurbished iPhone 11 Pro Max includes a 12-month warranty as standard, with upgrade options where available.
Delivery depends on the option selected at checkout. The Big Phone Store offers free UK delivery over £30 and free fast delivery over £150.
Yes. The A13 Bionic chip, OLED display, strong battery life and triple-camera system still make the iPhone 11 Pro Max a good everyday phone for calls, apps, photos, streaming and browsing.
