Sell your iPhone 12 for cash with Envirofone. Get an instant quote, free postage and same-day payment.

iPhone 12 · 64GB · Unlocked · Excellent
Get £7.70 more if you choose EnviroCash as your preferred payment option at the checkout.

Officially recommended by Which?
Envirofone is a Which? Recommended Provider for refurbished tech - independently assessed for trust, value and service. (October 2025)
Our new payment method gives you 7% more for your old device to spend on our Shop.
We test each phone or device individually so you get an individual price.
We offer faster payments, so you get paid directly into your bank on the same day we process your device!*
*subject to your device(s) being processed before 3pm
At Envirofone, selling your iPhone 12 256GB is simple. Just get your quote, post your phone for free, and receive your money the same day it’s checked. We’ve been helping customers recycle phones since 2005 and are proud to be rated highly by thousands on Trustpilot. Trade in your iPhone today for a greener, hassle-free upgrade.
Looking to sell your iPhone 12? Envirofone makes it quick and simple. Since 2005, we’ve helped thousands of people trade in their old phones for cash. With same day payments, free postage, and over 44,000 Trustpilot reviews, you can count on a smooth and trusted experience. Whether your iPhone 12 is working perfectly or has a few marks, we’ll still offer you a great price. Turn your old iPhone into cash today and enjoy a hassle-free way to recycle responsibly with Envirofone.
We buy the iPhone 12 in 64GB, 128GB and 256GB. Choose your storage size above to see the exact price for your device.
Loading the latest pricing trend…
Apple Trade In gives you store credit only - useful if you're buying a new Apple device, but no good if you want cash. Envirofone pays you directly by bank transfer, accepts faulty and broken iPhone 12 models, and includes free Royal Mail postage on every trade-in.
Pays you in cash, by bank transfer.
Store credit only - locked into Apple.
The table below shows what we currently pay for your iPhone 12 based on storage size and condition. Prices update regularly to reflect market demand. Select your options above to lock in today's price with a 14-day guarantee.
| Storage | Excellent | Fair | Faulty |
|---|---|---|---|
| 64GB | £110 | £95 | £60 |
| 128GB | £130 | £110 | £65 |
| 256GB | £155 | £130 | £70 |
Five quick steps before you post your iPhone 12. Each one protects your data and lets us turn around your payment faster.
iCloud or Finder backup keeps your photos, contacts and messages safe so you can restore them on your next phone.
Go to Settings → [your name] → Sign Out. Then Settings → [your name] → Find My → Find My iPhone, and switch it off. We can't process your trade-in until Activation Lock is removed.
We don't need the SIM, charger or accessories - keep them for your next device. Your trade-in price is for the iPhone 12 alone.
Settings → General → Transfer or Reset iPhone → Erase All Content and Settings. This wipes your data so the next owner starts fresh.
We email you a free Royal Mail QR code - show it at any Post Office and they print the tracked label. Or book a free Royal Mail collection from your door and we'll handle the rest.
Use this guide to grade your iPhone 12 accurately. Honest grading means you get the price we quote with no last-minute deductions.

Powers on, fully functional, no cracks or chips, screen and back glass free of scratches, casing in near-perfect condition. Not engraved or personalised - the original or close-to-original look.

Powers on and fully functional, with everyday wear: light scratches on the screen or casing, minor scuffs or marks. Engraving or personalisation is fine at this grade. No cracks or screen damage.

Anything else: cracked screen or back, water damage, or a faulty battery. It must still switch on. We still pay a fair price - select Faulty above.
Released: October 2020.
Apple launched the iPhone 12 in October 2020. It was the first 5G iPhone and introduced MagSafe, the flat-edged design and the Ceramic Shield front that Apple still uses, so it remains a credible everyday phone even at this age.
Envirofone has been turning old Apple devices into cash since 2005, with over £160 million paid out and more than 44,000 Trustpilot reviews. Getting a price for your iPhone 12 takes about 30 seconds: pick your storage size and condition above, and the quote you see is the amount we pay. We email a free Royal Mail QR code you can use at any Post Office, or book a free collection from your door, and payment lands the same day your iPhone 12 arrives and passes our test.
The iPhone 12 is now several generations old, and its value reflects that, but it is far from nothing. It was the first iPhone with 5G, introduced MagSafe and brought the flat-edged design and Ceramic Shield front that Apple still uses, so it remains a credible everyday phone. Condition and storage set the range, and even a Faulty handset carries a genuine cash offer.
This is the point in an iPhone's life where waiting rarely pays. Values at this age decline slowly but steadily, and there is no upcoming event that pushes them back up. The two things that will change the number are both downward: another September launch, and your battery ageing further.
If the phone is still in daily use and doing the job, keeping it is perfectly reasonable. If it has been in a drawer since you upgraded, it is quietly losing a few pounds a month for nothing, and a five-year-old battery that sits at a low charge does not improve with rest.
Apple Trade In pays in store credit against a new Apple purchase, so the value only exists if your next device is also an Apple one. We pay cash into your bank account, with no obligation to buy anything, and we take iPhone 12s in conditions Apple declines outright, including cracked screens, failed batteries and water damage. If you are buying a new iPhone anyway the two are worth comparing on the day; if you simply want the money, or your iPhone 12 is faulty, cash is usually the better outcome.
A cracked screen, a swollen or dead battery, a failed camera or water damage does not make your iPhone 12 worthless. Damaged devices still carry a real cash offer, because the parts that survive go back into refurbishing other handsets. Choose the Faulty condition when you get your quote rather than hoping the damage goes unnoticed: we test every device on arrival, and an accurate description means the price we quote is the price we pay.
One thing to do first, whatever the condition: sign out of iCloud and turn off Find My. A device still locked to an Apple ID cannot be processed, and that is the single most common reason a payment gets held up.
Every iPhone 12 that gets refurbished and resold instead of going to landfill saves tens of kilograms of CO₂-equivalent emissions and keeps valuable rare-earth metals in circulation. Smartphones contain gold, silver, copper, lithium and cobalt - materials with a real environmental cost to mine fresh.
Envirofone has been part of the UK's circular-electronics movement since 2005. Every device we buy is tested, refurbished and given a second life with a new owner - or, if it's beyond repair, recycled responsibly so the materials don't end up in a landfill.
Your Apple iPhone 12 trade-in value depends on its storage capacity and condition. In excellent condition, you could receive up to £155. Devices in fair or faulty condition receive a lower but still competitive offer. Get an instant, no-obligation quote above - it only takes a few seconds.
In the UK, the Apple iPhone 12 is currently worth up to £155 in Excellent condition through Envirofone. Higher storage tiers attract a premium of around £20–£40 over the base model. Prices typically drop £25–£35 a month after a new generation launches, so locking in your quote with our 14-day price guarantee is the best way to maximise your payout.
Apple's own Trade In programme only gives you store credit toward a new Apple device - no cash. Envirofone pays you directly by bank transfer the same day your Apple iPhone 12 passes our test. We also accept faulty and broken devices that Apple Trade In often won't, so if you want maximum flexibility and real money in your account, Envirofone is the simpler route.
Trading in with Envirofone is faster, safer and free. Private sales on marketplaces can get you a slightly higher price, but you handle the listing, the buyer questions, the meet-up or the postage, and the risk of payment fraud. With Envirofone you get a guaranteed price, free Royal Mail postage, no listing fees, and same-day payment with zero scam risk.
Yes. Envirofone buys faulty Apple iPhone 12 devices - whether yours has a cracked screen, water damage or a faulty battery. Select "Faulty" as the condition above and we'll give you a fair price. It does need to switch on: we cannot accept a device that will not power up, or one reported lost or stolen.
Envirofone is one of the most trusted places to sell your iPhone 12 in the UK. Since 2005, we've paid over £160 million to customers and recycled millions of devices. We offer competitive prices, free postage, same-day payment and no seller fees. Unlike marketplace listings or comparison sites, you sell directly to us - no middlemen, no waiting, and no risk of scams.
Before sending your Apple iPhone 12, back up your data, sign out of your account (Apple ID for iPhones), disable Find My Device, and perform a factory reset. Remove your SIM card and any cases or accessories you want to keep. This protects your personal data and allows us to process your trade-in quickly.
We test your Apple iPhone 12 on the day it arrives at our facility. Once it passes inspection, payment is processed the same day via bank transfer - or choose EnviroCash for a 7% bonus to spend on a refurbished device. Most customers receive their money within 3–5 days of accepting their quote, including postage time.
Trade-in values for the iPhone 12 drop by roughly £25–£35 each month, with steeper drops around major launch events when newer models arrive. Selling sooner rather than later locks in the highest value. Our 14-day price guarantee on every quote protects you from drops while your device is in the post.
Yes - trade-in prices decrease over time as newer models launch, so selling sooner means getting more cash. Your Apple iPhone 12 still holds strong value on the refurbished market. Lock in today's price with a 14-day price guarantee and sell before the value drops further.
Envirofone has been helping people sell their phones and tech since 2005. We've paid over £160 million to customers and earned over 44,000 Trustpilot reviews. Here's why thousands of people choose us to sell their iPhone 12:
We pay you the day we receive and test your device, directly into your bank account.
A free Royal Mail QR code for any Post Office, or a free collection from your door. Either way it costs you nothing.
Choose store credit at checkout and get 7% extra to spend on a refurbished device.
Your quote is guaranteed for 14 days, so there's no rush to post.
Working, damaged, cracked screen or faulty - we'll make you an offer.
A UK-based team that cares about your data security and the environment.