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Looking for a reliable used iPhone in the UK? Browse professionally tested, SIM-free Apple iPhones at lower prices than buying Read More
Looking for a reliable used iPhone in the UK? Browse professionally tested, SIM-free Apple iPhones at lower prices than buying new, with clear grading so you know what condition to expect.
Every eligible iPhone sold by Used Mobiles 4 U is checked before sale and supplied with at least 85% battery health, an 18-month device warranty, 12-month battery cover, 30-day returns and UK-based support.
Choose from popular generations including the iPhone 11, iPhone 12, iPhone 13, iPhone 14, iPhone 15 and newer models, with different storage sizes, colours and cosmetic grades available depending on current stock.
Shop Used iPhones by Model
If you already know which generation you want, browse our most popular ranges:
Used & Refurbished iPhone 13
Used & Refurbished iPhone 14
Used & Refurbished iPhone 15
Refurbished iPhone 12 Pro
Why Buy a Used iPhone from Used Mobiles 4 U?
Buying used can reduce the cost of an iPhone significantly without giving up the features most people actually use every day.
Our eligible refurbished phones include:
Professional functional testing
SIM-free devices ready for compatible UK networks
At least 85% battery health at the point of sale
Clear cosmetic grading
18-month device warranty
12-month battery cover
30-day returns
Free tracked UK delivery
UK-based customer support
Cosmetic grade describes the appearance of the phone rather than whether it works. An Excellent or Very Good device may show more signs of previous use than a Like New device while still meeting our functional testing standards.
Read our refurbished iPhone grading guide if you are unsure which condition to choose.
Which Used iPhone Should You Buy?
Best for lower budgets: Models such as the iPhone 11 and iPhone 12 remain useful choices for calls, messaging, apps, streaming, photos and everyday use.
Best balance of value and longevity: The iPhone 13 remains one of the strongest all-round options for buyers wanting modern performance without the price of the newest generations.
Best for premium features: Pro models such as the iPhone 13 Pro and iPhone 14 Pro add features including ProMotion displays and more advanced camera systems.
Best for newer features at a lower price: A used iPhone 15 or newer model can offer much of the experience of buying new at a lower upfront cost.
Used, Second-Hand or Refurbished iPhones?
These terms are often used interchangeably, but they do not always mean exactly the same thing.
A second-hand phone simply means that the device has had a previous owner. A properly refurbished phone should also have been inspected, tested and prepared for resale.
At Used Mobiles 4 U, devices are tested and graded before sale so customers have clear information about their condition and after-sales cover.
Browse the live stock above to compare current models, storage sizes, colours, grades and prices.
From £55.00
Showing 1–12 of 325 resultsSorted by price: high to low
Buying a used or refurbished iPhone can be one of the easiest ways to save money without giving up Apple performance. Many older iPhone models still offer excellent cameras, reliable battery life, iOS updates and everyday speed for calls, messaging, browsing, banking, social media and video.
A used iPhone or second hand iPhone usually means a pre-owned device. A refurbished iPhone has typically gone through extra checks, testing and grading before resale. At Used Mobiles 4 U, all iPhones listed are tested before sale and condition graded so you can choose the right balance of price, appearance and reliability.
If condition and long-term reassurance are your main priorities, our refurbished iPhone range is a strong place to start. For lower prices, browse all cheap iPhones below and filter by model, storage and condition.
The cheapest iPhone is not always the best value. For many buyers, models such as the iPhone 12, iPhone 13 and iPhone 14 offer the best balance of price, performance and long-term usability. If you mainly use your phone for calls, messaging, browsing and social apps, an earlier iPhone can be a cost-effective choice.
Yes, cheap iPhones can be reliable when they are properly tested before sale. At Used Mobiles 4 U, every iPhone is checked, cleaned and graded before being listed. We only sell devices that meet our quality standards, and every phone includes a 18 Month Warranty for extra peace of mind.
Yes, all iPhones for sale on Used Mobiles 4 U are SIM-free and unlocked, so they are ready to use with major UK networks including EE, O2, Vodafone and Three. Simply insert your SIM card or arrange an eSIM where supported by the model and network.
Yes, every used and refurbished iPhone we sell comes with a 18 Month Warranty. This gives you protection against covered hardware faults and helps make buying a second hand iPhone safer than buying privately from an unknown seller.
Yes. All our refurbished phones are fully tested, certified, and cleaned by our expert team. We only sell devices that meet strict performance and quality standards.
Absolutely. Every phone comes with a clear warranty for peace of mind, covering faults and defects.
Refurbished phones are professionally tested, repaired if necessary, and restored to excellent working condition. Used phones sold privately often don’t include testing, repairs, or a warranty.
Yes, all phones we sell are unlocked and ready to use with any UK network.
Yes. We offer a hassle-free returns policy. If you’re not satisfied, you can return your phone within the stated return period.