Refurbished iPhones UK – SIM-Free, Tested & 18 Month Warranty

Buy refurbished iPhones in the UK with confidence. Every device is professionally tested, graded and prepared to strict quality standards, giving you a reliable alternative to buying new. At UsedMobiles4U, all refurbished iPhones are SIM-free, unlocked and supplied with an 18 Month Warranty, free UK delivery and 30-day returns.

Browse Refurbished iPhones by Model

Not sure which iPhone to choose? Use the model links below to go straight to the right category, or scroll down for our buying guide and price comparison.

Why Choose a Refurbished iPhone from UsedMobiles4U?

Refurbished iPhones offer the performance of a premium Apple device at a significantly lower cost. Our 18 Month Warranty is longer than the 12-month cover offered by most competitors — giving you six months more protection as standard.

• Fully tested to a defined standard before listing
• Battery health assessed during refurbishment
• Clear grading system — you know exactly what to expect
• SIM-free & unlocked for all UK networks
• 18 Month Warranty and 30-day returns included
• Free UK delivery and UK-based support

Want to see exactly how devices are prepared? Read our refurbishment process.

How Much Do Refurbished iPhones Cost in the UK?

Buying a refurbished iPhone typically saves 40–60% compared to buying the same model new. Prices vary by model, storage and cosmetic grade:

• Under £100 — iPhone X, XR, XS and older models
• £100–£200 — iPhone 11, 12 and 12 Mini
• £200–£350 — iPhone 13, 14 and 14 Plus
• £350–£500 — iPhone 15 series
• £500+ — iPhone 16 series and Pro models

Prices change as new stock arrives. Use the filters below to see current pricing by model and condition.

Which Refurbished iPhone Should I Buy?

The right model depends on your budget and how you use your phone:

• Best budget pick: iPhone 11 — reliable for calls, apps, messaging and everyday photography from £124.99.
• Best all-round value: iPhone 13 — excellent battery life, strong cameras and long iOS support from £149. Our most popular model.
• Best mid-range: iPhone 14 — refined cameras, Action Mode video and crash detection from £239.
• Best current flagship: iPhone 15 — USB-C charging, 48MP camera and Dynamic Island from £334.99.
• Best for longevity: iPhone 15 or iPhone 16 — both will receive iOS updates well into the 2030s.

Refurbished iPhone Condition Grades Explained

All refurbished iPhones are fully functional. Grades reflect cosmetic appearance only — not performance or reliability.

• Like New — no visible signs of use
• Excellent — light cosmetic wear, barely noticeable
• Good — noticeable cosmetic wear, typically the best value grade

For a full breakdown see our refurbished iPhone grading guide.

Common Questions About Refurbished iPhones

Are refurbished iPhones reliable?

Yes, when bought from a specialist retailer. Every refurbished iPhone at UsedMobiles4U is tested, securely wiped and checked before resale. Devices are supplied ready for everyday use with an 18 Month Warranty included.

What is the difference between refurbished and second hand iPhones?

A second hand iPhone is sold as-is with no testing or preparation. A refurbished iPhone has been professionally tested, graded and prepared to a defined standard before resale — and comes with a warranty. All iPhones at UsedMobiles4U are refurbished, not simply resold used.

Do refurbished iPhones support the latest iOS?

It depends on the model. iPhone 11 and newer support iOS 26. Older models like the iPhone X and XR are no longer receiving iOS updates but still function normally. Check the individual model page for iOS support details.

Are refurbished iPhones unlocked?

Yes. Every iPhone we sell is SIM-free and unlocked, compatible with any UK network including EE, O2, Vodafone, Three and all major MVNOs.

How long is the warranty on a refurbished iPhone?

Every refurbished iPhone at UsedMobiles4U comes with an 18 Month Warranty covering hardware faults, plus 30-day returns. This is longer than the 12-month cover offered by most UK refurbishers. See what’s covered for full details.

Is it better to buy a refurbished iPhone 13 or iPhone 14?

For most buyers the iPhone 13 offers better value — it has excellent battery life, a capable dual camera and will receive iOS updates for several more years. The iPhone 14 adds crash detection, Action Mode video and slightly refined cameras. If those features matter to you, the extra spend is justified. Otherwise the iPhone 13 is the smarter buy.

Warranty, Delivery & Support

Every refurbished iPhone includes an 18 Month Warranty, free tracked UK delivery and 30-day returns. UK-based support is available if you need help after purchase.

You can review our warranty coverage, returns policy and FAQs before buying.

Expert note: This page is maintained by the UsedMobiles4U team, with over 25,000 phones sold since 2017 and 8+ years specialising in refurbished iPhones in the UK. Stock and prices reviewed regularly — last updated July 2026.