Description
This second hand iPhone 12 128GB White is SIM-free, fully tested and supplied with a 12-month warranty, 30-day returns and UK-based customer support.
Second Hand iPhone 12 128GB White (Excellent Condition) – Trusted UK Retailer
This second hand Apple iPhone 12 in White is an excellent choice for buyers who want modern Apple performance without paying new retail prices. Finished in Excellent condition, it offers a clean appearance with only light cosmetic signs of previous use.
The 128GB storage capacity provides plenty of space for apps, photos, videos and iOS updates, making this model suitable for most everyday users.
Strong Everyday Performance
Powered by Apple’s A14 Bionic chip, the iPhone 12 delivers fast and responsive performance for daily tasks such as messaging, browsing, navigation, video streaming and video calls. It also continues to receive iOS updates, helping extend its usable lifespan.
This phone is graded as Excellent condition, meaning it may show only light cosmetic wear while remaining fully functional. To understand how our cosmetic grades work, visit our grading criteria and FAQs.
OLED Display, Camera & Face ID
The iPhone 12 features a crisp Super Retina XDR OLED display with vibrant colours and sharp detail. Its camera system is well suited for everyday photography and social media, while Face ID provides fast and secure unlocking.
Why buy a second hand 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 second hand phone we sell is inspected and tested before listing. Learn more here: Our refurbishment process.
You can browse all available models in our Refurbished iPhone 12 collection to compare storage sizes and condition options.
Explore other Apple iPhones
Helpful external resources
FAQs – Second Hand iPhone 12 128GB White
What does “second hand iPhone” mean?
A second hand iPhone is a pre-owned device that has been tested to ensure it functions correctly before resale.
Is this iPhone 12 unlocked?
Yes. All iPhones sold by Used Mobiles 4U are SIM-free and unlocked for UK networks.
Does it include warranty?
Yes. This device includes a 12-month warranty (including battery) and a 30-day return period.
Is the iPhone 12 still worth buying second hand?
Yes. The iPhone 12 offers strong everyday performance, a high-quality OLED display and continued iOS support.






