Cheap iPhones for Sale UK – Used & Refurbished iPhones with Warranty

Looking for cheap iPhones for sale in the UK? At Used Mobiles 4U, you can browse used, second hand and refurbished iPhones that are SIM-free, fully tested and available at significantly lower prices than buying new.

Every iPhone is checked before sale, clearly graded by condition and backed by a 12-month warranty, 30-day returns and free UK delivery. Whether you want a budget-friendly iPhone 11, a popular iPhone 13, or a newer iPhone 15, you can compare models, storage sizes and cosmetic grades below.

If you specifically want professionally graded refurbished models, browse our dedicated refurbished iPhones collection. You can also read our iPhone grading guide to understand the difference between conditions before you buy.

Why Buy a Cheap iPhone Instead of New?

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.

• Save money vs buying new while still getting a quality Apple device.
• SIM-free and unlocked for major UK networks including EE, O2, Vodafone and Three.
• Fully tested before sale so you know the phone is working properly.
• Clear condition grading so you can choose based on budget and appearance.
• Warranty-backed peace of mind with 12-month cover included.

Cheap, Used, Second Hand and Refurbished iPhones – What’s the Difference?

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 4U, 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.

Popular Cheap iPhone Models

• iPhone 11 – a dependable budget option for everyday use.
• iPhone 12 – modern design, OLED display and 5G support.
• iPhone 13 – one of the best value iPhones for performance, camera quality and battery life.
• iPhone 14 – newer generation features at a lower refurbished price.
• iPhone 15 – a more recent Apple model when available in stock.

Why Buy iPhones from Used Mobiles 4U?

• Fully tested before listing.
• SIM-free and unlocked for major UK networks.
• Battery health checked during preparation.
• 12-month warranty included — see what’s covered.
• 30-day returns for peace of mind — view our returns policy.
• Free UK delivery and UK-based customer support.
• Clear cosmetic grades so you know what to expect before buying.

Choosing the Right iPhone for Your Budget

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.

You can also compare Apple’s latest iPhone features on the official Apple iPhone website, then browse our used and refurbished range to find a better-value option.

Browse our cheap iPhones for sale below and filter by model, storage and condition to find the right device for your budget.

Cheap iPhones FAQs

Are cheap iPhones reliable?

Yes, cheap iPhones can be reliable when they are properly tested before sale. At Used Mobiles 4U, every iPhone is checked, cleaned and graded before being listed. We only sell devices that meet our quality standards, and every phone includes a 12-month warranty for extra peace of mind.

Are your used iPhones unlocked?

Yes, all iPhones for sale on Used Mobiles 4U 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.

Do cheap iPhones come with a warranty?

Yes, every used and refurbished iPhone we sell comes with a 12-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.