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.Â
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.Â
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?Â
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.