iPhone 12 Pro Max SIM-Free 128GB Silver
Share£224.99
- A phone is stolen every 2 minutes in the UK
- 1 in 4 people crack their screen
- Most avoid repairs due to the high cost
That's why this purchase includes one month of Pier Protect mobile phone insurance - for free. Cover includes accidental damage, liquid damage, loss, and theft. Just activate it after checkout to get protected.
View Terms and Insurance Product Information Document (IPID)
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Fully Certified Refurbished Phone (tested, data-wiped, and ready to use)
USB Charging Cable
SIM Card Removal Tool (where applicable)
Free Microfiber Cleaning Pouch
Presented in a Premium Gift-Ready Box
12-Month Standard Warranty
Optional Upgrades at Checkout
Premium Gift Bag for a complete gifting experience
Upgrade to a brand-new battery
Extend your warranty to 24 months
Buy Apple iPhone 12 Pro Max for Sale – Get the Best Price (UK)
Buy the Apple iPhone 12 Pro Max SIM free today at The Big Phone Store and enjoy one of the best flagship smartphones at the lowest UK price. Every device is unlocked, PhoneCheck-certified, and comes with a 12-month warranty plus fast, free UK delivery. With our exclusive iPhone 12 Pro Max deals, you save big compared to buying brand new, while keeping the freedom to choose any SIM-only plan.
✅ iPhone 12 Pro Max unlocked – use on any UK network
✅ Best iPhone 12 Pro Max price – deals updated daily
✅ 12-month warranty & UK customer support
✅ Eco-friendly packaging & easy 45 day returns
Why choose the iPhone 12 Pro Max?
The iPhone 12 Pro Max delivers Apple’s premium experience: the A14 Bionic chip, a stunning 6.7″ OLED Super Retina XDR display, and a triple-camera system with LiDAR for next-level photos and video — plus 5G for fast data across the UK.
Highlights
6.7″ OLED Super Retina XDR – big, bright, and pin-sharp
Triple 12MP cameras – Wide, Ultra-Wide, Telephoto + Night mode, Deep Fusion, sensor-shift stabilisation & LiDAR
12MP TrueDepth front camera with Night mode & 4K
A14 Bionic – super-smooth for gaming, work and multitasking
5G – faster downloads and streaming where available
Dual SIM (nano-SIM + eSIM) for flexible plans
Fast & wireless charging support
If you want the ultimate iPhone experience at a better price, the iPhone 12 Pro Max is the smart choice.
iPhone 12 Pro Max UK best deals
Find the right iPhone 12 Pro Max price for your budget. Every handset is SIM free and unlocked:
Like New / Pristine – minimal to no marks
Very Good – light signs of use, fully tested
Good – more visible wear, best value
We check prices daily to bring you the strongest iPhone 12 Pro Max deals in the UK.
Quality you can trust
Every iPhone 12 Pro Max for sale here is rigorously verified with PhoneCheck:
Battery health 85%+ guaranteed
Screen, buttons, speakers & mics tested
Cameras (front & rear), stabilisation & 4K video checked
Wi-Fi, Bluetooth, Face ID, 5G & sensors verified
Secure data wipe & factory reset
Accurate cosmetic grading
Why buy iPhone 12 Pro Max from The Big Phone Store?
Trusted UK retailer since 1999
4.7★ Trustpilot with thousands of reviews
UK-based support (no call centres)
Trade-in to save more & cut e-waste
Transparent pricing — no hidden fees
iPhone 12 Pro Max key features
Unlocked / SIM-Free: nano-SIM + eSIM (Dual SIM)
Display: 6.7″ Super Retina XDR OLED (HDR10, Dolby Vision)
Chip: A14 Bionic
Rear Cameras: 12MP Wide, 12MP Ultra-Wide, 12MP Telephoto, LiDAR (Night mode, Deep Fusion, sensor-shift OIS, 4K up to 60fps)
Front Camera: 12MP TrueDepth (Night mode, 4K, Face ID)
Network: 2G / 3G / 4G / 5G
Charging: Fast charge & wireless charge compatible
Storage: 128GB, 256GB, 512GB
Colours: Pacific Blue, Gold, Graphite, Silver
Summary
The iPhone 12 Pro Max is big on power and size — cinematic screen, pro-grade cameras, A14 performance, 5G speed, and all-day battery. It’s the ideal phone for those who want more from work, play and everything in between.
Tested. Reliable. Affordable.
Shop the best iPhone 12 Pro Max deals today.
Explore Apple iPhone 12 Pro Max Available Options
For more iPhone 12 Pro Max options, explore the wide range of colours and storage options, giving you the flexibility to choose the perfect model for your needs.
Available iPhone 12 Pro Max Options | |
Colours | Storage Capacities |
For Other Models
Looking for more unbeatable refurbished mobile deals? Explore our full range of Apple Refurbished devices, including the latest Refurbished iPhones, as well as top picks from Samsung Refurbished and Google Refurbished. Whether you're after performance, value, or sustainability, our collection of refurbished phones offers the best in quality and price.
Turn Old Tech into Cash Trade-In Deals
Want to upgrade while saving more? With Apple Trade-In at The Big Phone Store, you can trade in your old iPhone, Apple Watch, or other Apple devices and get instant value toward your next purchase.
Looking to sell iPhone or sell Apple Watch? We offer fast payments, free shipping, and top market prices, making it easier than ever to switch, save, and stay sustainable.
Trade in Other Mobile Phones
Ready to clear out your old devices? At The Big Phone Store, you can sell your phone in just a few clicks and get paid fast.
Whether you're upgrading or simply decluttering, we offer a hassle-free phone trade-in process with competitive prices and free shipping.
Reliable Power
This iPhone 12 Pro Max comes with 85% minimum battery health
Better than competitors' 80% average
iPhone 12 Pro Max Specifications
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What's In The Box?
- Your iPhone 12 Pro Max
- SIM Removal Tool
- Charging Cable
- 100% Sustainable and Recyclable Box
- One Month Free Phone Insurance
12 month warranty on your iPhone 12 Pro Max
Dont miss out on upgrading to 24 months warranty
The iPhone 12 Pro Max from The Big Phone Store comes with a Big warranty! The policy covers any internal fault that may arise through normal use during the 12 month warranty period.
Saving the Planet
Buying a refurbished iPhone 12 Pro Max is a smart way to reduce your environmental footprintWith over a billion electronic devices produced each year—many of which eventually end up in landfills—choosing a refurbished iPhone 12 Pro Max helps break the cycle of waste. Every product we restore and resell keeps valuable materials in use longer, reducing harmful electronic waste and supporting a more sustainable future.
This iPhone 12 Pro Max undergoes rigorous testing to guarantee top-tier reliability
- Lock Detection Checks for manufacturer, carrier, & software locks.
- Diagnostics Automated component functionality scan.
- Battery Health Battery capacity check to receive and hold a charge.
- Authenticity Replacement part & background check.
- Cellular Service Check SIM, place test call & sms message.
- Erase & Reset Secure data wipe and reset to factory default.
iPhone 12 Pro Max 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 12 Pro Max you want, take a look at the reviews our customers have left for us.
I'm thrilled with my purchase! The iPhone looks just like new and works perfectly. I was looking for a powerful phone at a fair price, and I found it here. The buying process was easy and trouble-free. Truly a great way to save money and get a fantastic device!
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Just got my iPhone 12 Pro Max and it’s stunning! The phone is in perfect condition and the awesome battery upgrade is noticeable. The extended warranty gives me peace of mind. Everything came quickly, too. I’m really happy with my purchase!
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I ordered the iPhone 12 Pro Max and it’s stunning! It feels brand new. The gold finish is gorgeous. My sister saw it and now she wants one too. The service was smooth and fast. Arrived quick and I couldn't be happier!
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I bought a refurbished iPhone 12 Pro Max from The Big Phone Store, and I’m super happy with it! The phone looks and works as if it’s brand new. I also got a battery upgrade that’s really been impressive. Their service was great and the delivery was super quick. I would trust them again for my next purchase!
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