- Sell My Apple iPhone 12 Pro Max
Turn your old device into something better. Don’t let your old phone gather dust—trade it in for cash and enjoy the benefits of extra money, convenience, and helping the environment, all in a few simple steps.
This page covers:
How to sell my iPhone 12 Pro Max
What affects the price of your iPhone 12 Pro Max
How our process works
How to prepare the device before sending
How your sale supports sustainable tech
The iPhone 12 Pro Max is the top model in the iPhone 12 range. It still performs well today, but once unused, the value drops. Selling or recycling it turns idle tech into money while reducing waste.
Reasons to sell:
You get instant value for your phone, tablet or wearable.
You can use the payout however you like or put it toward a new phone.
Selling keeps usable tech in circulation and cuts e-waste.
It makes upgrading simple and affordable.
If you have an old iPhone, recycling or selling it is great for the environment and can put extra cash in your pocket.
Your iPhone 12 Pro Max shouldn’t sit forgotten in a drawer. It should give you something back.
You can trade in more than your iPhone 12 Pro Max. We accept a huge range of devices, including other iPhone models, Apple Watches, iPads and popular brands like Samsung, Google and more.
Enter your model and condition to see your sell my iPhone 12 Pro Max valuation instantly.
The price shown is guaranteed as long as your description is accurate (subject to our honesty policy).
Use our free packaging kit or your own box.
A prepaid Royal Mail tracked label is provided.
Track your device and receive updates once it arrives at our facility.
We inspect your iPhone 12 Pro Max soon after arrival, and payments are processed quickly after inspection. Payments are issued the same day via bank transfer or PayPal.
Your trade in value is valid for 14 days. You can choose:
UK bank transfer
PayPal
Store credit
The cost of upgrading to a new device can be offset by your trade in value, making it more affordable.
If your device condition differs from what you selected, we’ll send a new offer reflecting the updated trade in value. If you reject the new offer, we will return your phone free of charge.
No fees. No hidden deductions.
Factor | Impact on value |
Model & storage | Higher storage (128GB, 256GB, 512GB) increases value. The Pro Max typically holds the strongest resale value in the 12 lineup. |
Condition | Cracks, dents, scratches or hardware faults reduce the valuation. Stainless steel frames show wear more easily. |
Battery health | Lower battery health is accepted, though <85% may reduce the offer. |
Market demand | Pro Max models often attract stronger interest. |
Category | What to expect |
iPhone 12 Pro Max (Excellent) | Highest payout with minimal wear |
iPhone 12 Pro Max (Good) | Strong value with light cosmetic wear |
iPhone 12 Pro Max (Faulty) | Lower payout, but still usually worth selling |
You can choose:
Store credit for upgrading
We accept iPhones of all generations — from the newest models to older devices.
Get your quote, send your phone for free and get paid quickly.
We buy damaged and faulty iPhones, including those with:
Cracked screens
Back glass damage
Camera or LiDAR faults
No power or boot loops
Speaker or microphone issues
Frame dents or deep scratches
Battery faults
Select all faults accurately when getting your quote.
Only eligible devices can be traded in for value; if your phone is not eligible, we can still recycle it responsibly.
Check battery health in Settings > Battery > Battery Health.
Remove cases and screen protectors before assessing the condition.
Inspect closely for stainless steel frame wear, scratches or cracks.
Choose the most accurate condition for your quote.
Send your phone quickly to lock in your valuation.
A simple UK-focused checklist:
Back up your data
Sign out of iCloud
Turn off Find My iPhone
Remove your SIM
Factory reset the device
Remove cases and accessories
Pack securely using our kit or your own box
Once you’re paid, you can put the value toward:
Another Apple device
Your trade-in makes upgrading easy and more affordable.
Over 25 years in UK tech refurbishment and recycling
All inspections completed in Wolverhampton
Free tracked Royal Mail postage
Same-day payments after inspection
WEEE-licensed recycler
Clear and honest pricing
Friendly UK-based support team
Thousands of verified 5-star customer reviews
Selling your iPhone 12 Pro Max with us supports repair, reuse and responsible recycling.
Your sale supports a circular approach to tech. Every device we receive is reused, repurposed or recycled under strict UK environmental standards.
Selling your iPhone 12 Pro Max keeps valuable materials out of the landfill and in circulation.
Quotes valid for 14 days
Device condition must match your description
Payment issued after inspection
Offers may change if faults are found
Modified or jailbroken devices may not qualify
If you’ve upgraded to the latest iPhone, don’t let your old one gather dust. Trade it in for the best price today! We offer fast payments, free delivery, and data-safe processing for every trade-in.
Start by selecting your model below:
iPhone 16 Series | iPhone 15 Series | iPhone 14 Series |
iPhone 13 Series | iPhone 12 Series | iPhone 11 Series |
It’s the perfect time to sell your iPhone, support recycling, and get paid quickly with zero hassle. The Big Phone Store is the best place to sell your phone.
Ready to clear out your old devices? At The Big Phone Store, you can sell my 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.
Upgrading after your trade-in? Explore our range of refurbished phones, including top picks like refurbished iPhones, other Apple refurbished & refurbished samsung products.
All devices are tested, restored to full working order, and backed by a warranty, giving you top performance without the high price. Sell smart, shop refurbished, and save big.
Value depends on storage, condition and demand. The Pro Max usually holds the highest resale value in the iPhone 12 series.
Values decrease over time. Selling sooner generally pays more.
Yes. Low battery health reduces the offer but does not prevent payment.
Yes. Cracks and faults are accepted.
No. These don’t increase the value, but we recycle extras responsibly if sent.
Most payments are issued the same day your phone passes inspection.
We securely wipe all devices, but you should sign out and factory reset your phone first.
Yes. We use tracked UK postage and complete all processing in-house.