Description
This used iPhone 12 256GB Black Excellent is SIM-free, fully tested and supplied with a 12-month warranty, 30-day returns and UK-based customer support.
Used iPhone 12 256GB Black Excellent Condition – High Storage, Modern Performance
This used Apple iPhone 12 256GB Black is ideal for buyers who want generous storage and modern iPhone performance at a lower price than buying new. Finished in Excellent condition, it shows only light cosmetic signs of previous use while remaining fully functional.
The 256GB storage capacity is perfect for users who take lots of photos and videos, download large apps, or want extra space for iOS updates without worrying about storage limits.
Fast, Reliable Everyday Performance
Powered by Apple’s A14 Bionic chip, the iPhone 12 delivers smooth performance for multitasking, navigation, streaming and video calls. It continues to receive iOS updates, helping extend its useful lifespan.
This device is graded as Excellent condition, meaning it may show light cosmetic wear but has been fully tested before sale. For full details on grading standards, visit our
grading criteria and FAQs.
OLED Display, Camera & Face ID
The iPhone 12 features a sharp Super Retina XDR OLED display with crisp detail and vibrant colours. Its camera system is well suited for everyday photography and video, while Face ID provides fast and secure unlocking.
Why buy a used iPhone 12 from Used Mobiles 4U?
- Professionally tested before sale
- SIM-free & unlocked for all major UK networks
- 12-month warranty (including battery) + 30-day returns
- Excellent cosmetic condition compared to private sales
- Free UK delivery and UK-based customer support
Our testing & preparation process
Every used phone we sell is inspected and tested before listing. Learn more here:
Our refurbishment process.
Explore other Apple iPhones
Helpful external resources
FAQs – Used iPhone 12 256GB Black
What does “used iPhone” mean?
A used iPhone is a pre-owned device that has been tested to ensure it works correctly before resale.
Is this iPhone 12 unlocked?
Yes. All iPhones sold by Used Mobiles 4U are SIM-free and unlocked.
Does it come with warranty?
Yes. This device includes a 12-month warranty (including battery) and a 30-day return period.
Who is 256GB storage best for?
256GB is ideal for users who store lots of photos, videos, apps and files directly on their phone.
