📦Our low prices and top quality mean we can only allow 2 per customer 💸

New & Refurbished iPhone 15

Save BIG on an 🔓 unlocked refurbished iPhone 15, expertly restored by our in-house specialists! 💸 Up to 70% off on second-hand and used Apple iPhone 15 models.💰 Affordable and ✅ like-new condition, – ready to be yours! Don’t wait – grab yours today!

Overview

iPhone 15 Refurbished – Best Deals at The Big Phone Store

Looking for an iPhone 15 refurbished and ready to use? At The Big Phone Store, you can own Apple’s latest technology for up to 50% less than buying new. All our refurbished iPhones are unlocked, SIM-free, and come with free UK delivery and a 12-month warranty.

Whether you're upgrading or buying your first iPhone, our certified refurbished iPhone 15 offers top performance, long battery life, and stunning design—without the full retail price.


Why Buy a Refurbished iPhone 15?

Buying a refurbished iPhone 15 means getting premium features, the latest design, and advanced Apple technology at a much lower cost. Here’s why it’s the smart choice:

✅ Unlocked and SIM-free – works with any UK network
âś… Up to 50% cheaper than new
✅ Thoroughly tested – 90+ checks per device
âś… 12-month warranty included
âś… Free standard delivery on orders over ÂŁ30
✅ Eco-conscious – help reduce e-waste and save money


iPhone 15 Refurbished: Key Features

  • A16 Bionic Chip
    Delivers blazing-fast performance, smooth app switching, and power efficiency for everyday tasks and gaming.

  • 48MP Dual Camera System
    Capture incredible detail with the main and ultra-wide cameras. Shoot cinematic-quality video in 4K.

  • 6.1" Super Retina XDR Display
    OLED screen with rich contrast, colour depth, and smooth motion—perfect for streaming, gaming, and everyday use.

  • Dynamic Island
    A new way to manage calls, music, and live activities—all integrated into the display for a seamless experience.

  • USB-C Charging
    Faster charging and universal compatibility across Apple and non-Apple devices.

  • Long-Lasting Battery
    All-day battery life means you can stay connected and powered up without constant recharging.

What’s Included?

When you order a used or refurbished iPhone 15, you’ll receive:

  • Your fully tested iPhone 15

  • USB-C charging cable

  • SIM ejector tool (if applicable)

  • Secure, eco-friendly packaging

Everything is prepared and packaged in-house at our UK tech hub.

Guaranteed 85% Battery Health – Or Better

Even our most budget-friendly models include at least 85% battery health. This ensures your phone holds charge reliably and performs just like you'd expect.

Many sellers offer lower battery standards—but we don’t compromise on quality.

12-Month Warranty for Peace of Mind

Every refurbished iPhone 15 includes a 12-month warranty, protecting you from hardware faults and defects. If anything goes wrong that’s covered, we’ll sort it—no extra cost, no hassle.


Every Phone Fully Tested – 90+ Quality Checks

Each phone undergoes over 90 individual tests, including:

  • Screen brightness and sensitivity

  • Battery performance and cycle count

  • Camera focus and clarity

  • Software updates and functionality

  • Buttons, ports, sound, and sensors

When you buy from us, you know it’s working perfectly inside and out.

Choose a Condition That Fits Your Budget

All of our refurbished iPhones are fully functional. The only difference is cosmetic condition, and we give you choices:

  • Brand New – Sealed and never used

  • Like New – Flawless, just out of the box

  • Pristine – Minimal signs of previous use

  • Very Good – Light cosmetic marks, invisible when in use

  • Good – Moderate wear, works perfectly

First-time buyer? We recommend starting with Pristine or Like New for the best balance of savings and appearance.


Why Choose The Big Phone Store?

We’re not a marketplace—we’re the experts. Since 1999, we’ve refurbished and recycled tech right here in the UK.

âś” Trusted UK-based team
âś” Over 25 years of experience
âś” 5-star rating on Trustpilot
âś” No middlemen or call centres
âś” Committed to sustainability

We do everything in-house, which means you get better quality, better prices, and better service.


What Other Refurbished 15 iPhone Models Can You Find at The Big Phone Store?

At The Big Phone Store, you can find amazing prices!

Other Refurbished iPhone Models

Explore More Unlocked & SIM-Free Apple Devices at Unbeatable Prices – Only at Our Refurbished iPhone Collections.


Turn Old Tech into Cash with Our Apple Trade-In Deals

Want to upgrade while saving more? With Apple Trade-In at The Big Phone Store, you can trade in your old iPhone, Apple Watch, or other Apple devices and get instant value toward your next purchase. 

Looking to sell iPhone or sell Apple Watch? We offer fast payments, free shipping, and top market prices, making it easier than ever to switch, save, and stay sustainable.


Trade in Other Mobile Phones

Ready to clear out your old devices? At The Big Phone Store, you can sell your phone in just a few clicks and get paid fast. 

Whether you're upgrading or simply decluttering, we offer a hassle-free phone trade-in process with competitive prices and free shipping. Want to do your part for the planet? 

Choose our mobile phone recycling service to safely and sustainably dispose of unwanted tech — it's good for your wallet and great for the environment.


Trade In Your Old Phone

Want to upgrade? Sell your old phone to us and save even more:

  • đź’¸ Instant quote on our Sell My Phone page

  • 📦 Free postage – we cover the shipping

  • ⚡ Same-day payment in most cases

  • ♻️ We even accept broken phones!

Recycling your device keeps it out of landfill—and gives it a second life.


More Apple Devices & Accessories

Get amazing deals on Apple refurbished products that look and perform like new! Check out our full selection:

Whatever you need, find it in our Apple collection!

For Other Refurbished Phones & Devices

Looking for more unbeatable refurbished mobile deals? Explore our full range oftop picks fromSamsung Refurbished andGoogle Refurbished. Whether you're after performance, value, or sustainability, our collection ofrefurbished phones offers the best in quality and price.

Final Thoughts

The iPhone 15 refurbished offers cutting-edge Apple innovation at an affordable price. You get a stylish design, an advanced camera system, a powerful A16 chip, and all the features you'd expect from Apple’s latest phones—for up to 50% less.

With a 12-month warranty, 85 %+ battery health, and expert UK support, your refurbished iPhone 15 is just as reliable as buying new—but smarter and more sustainable.

 Shop refurbished iPhone 15 deals now and enjoy premium tech for less.

Customer Reviews

We value the opinions of all of our customers, and we're sure that you do too! If you're still unsure about buying the iPhone 15 you want, take a look at the reviews our customers have left for us.

5 stars 5/5
Based on 14 customer reviews
E
Emily
3 days ago
5 stars

I just got my iPhone 15 and I love it! Just what I wanted. The phone looked like new and the addition of the new battery makes it last all day. The screen protector was also carefully applied, no bubbles at all. Awesome experience from The Big Phone Store! Nice and easy purchase.

Value for money

5 stars

Overall performance

5 stars

Phone condition

5 stars

Battery

5 stars

Delivery speed

5 stars

Recycled packaging

5 stars
A
Anna
3 days ago
5 stars

Absolutely love my new iPhone! It's in pristine condition, just like you promised. The battery lasts me all day no problem. The online order was super easy, and it arrived really quickly. Great deal for the price!

Value for money

5 stars

Overall performance

5 stars

Phone condition

5 stars

Battery

5 stars

Delivery speed

5 stars

Recycled packaging

5 stars
M
M T
3 days ago
5 stars

I bought an iPhone 15 and it's fantastic! Like new in every way. The battery lasts all day, and the performance is top-notch. Ordering was smooth, and it arrived super fast. It's unlocked, too, which is a huge plus! Definitely happy with my purchase.

Value for money

5 stars

Overall performance

5 stars

Phone condition

5 stars

Battery

5 stars

Delivery speed

5 stars

Recycled packaging

5 stars

Frequently Asked Questions