iPhone 15 Plus SIM-Free 128GB Black
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Fully Certified Refurbished Phone (tested, data-wiped, and ready to use)
USB Charging Cable
SIM Card Removal Tool (where applicable)
Free Microfiber Cleaning Pouch
Presented in a Premium Gift-Ready Box
12-Month Standard Warranty
Optional Upgrades at Checkout
Premium Gift Bag for a complete gifting experience
Upgrade to a brand-new battery
Extend your warranty to 24 months
Buy Apple iPhone 15 Plus for Sale – Get the Best Price (UK)
Certified Refurbished iPhone 15 Plus (UK) with 85%+ battery health. Best online prices - limited-time deals. ✅ Unlocked | ✅ Latest Model | ⚡ Fast & Free Delivery | ✅ 12-Month Warranty
Apple iPhone 15 Plus: A Smart and Powerful Phone
Need a phone with no contract? The iPhone 15 Plus is a great pick.
Powered by the A16 Bionic chip
Long battery life — up to 28 hours of video
Large 6.7-inch Retina screen size
Great for photos, games, and high-quality phone calls with its additional features like voice isolation
Features Dynamic Island for easy control
Dual SIM capability supports both nano SIM and eSIM options for easy connectivity
The iPhone 15 Plus features an aluminium design for better durability and a premium feel.
The iPhone 15 Plus is made for fun and work. It’s fast, smooth, and easy to use.
Best Deals iPhone 15 Plus in the UK
At The Big Phone Store, we keep prices low:
✅ SIM-free and unlocked (use any network)
✅ Free and fast UK delivery
✅ All phones come with a 12-month warranty (terms apply)
✅ Great for people on a budget
Why Buy from The Big Phone Store?
💸 Low Prices – Best UK deals on iPhone 15 Plus
📱 Fully Tested – Each phone meets top standards
🇬🇧 UK-Based Support – Friendly team, 4.7-star rated
🌱 Eco-Friendly – We recycle and reward trade-ins
iPhone 15 Plus Key Features
Feature | Details |
Chip | A16 Bionic – fast and strong. Includes support for Apple Intelligence. |
Camera | Dual: 48MP main + 12MP ultra wide. Enhanced by computational photography for improved image quality. |
Video | 4K video recording |
Screen | 6.7” OLED Super Retina XDR display |
Battery | Up to 28 hours of video, 100 hours of audio |
Design | Smooth, bright, and built to last with Ceramic Shield |
Water Resistance | Water resistance to help protect against spills and splashes (not fully waterproof) |
Dynamic Island | Quick access to alerts, music, and more |
USB-C Charge Cable and Port | Charge iPhone, Watch, and AirPods with the same cable as your MacBook and other Apple devices |
Colours | Pink, Yellow, Green, Blue, Black |
iPhone 15 Plus Colours
Express your personality with the iPhone 15 Plus, available in a stunning range of colours: Pink, Yellow, Green, Blue, and Black. Each has durable colour-infused glass and a sleek aluminium design, giving your iPhone a premium look and feel.
The textured matt glass back not only looks stylish but also provides a comfortable grip, while the colourful back glass means your phone has just as much personality as you!
Summary
Want the best price on your Apple iPhone 15? The Big Phone Store helps you save money. We have great prices and easy monthly payments with Klarna and Clearpay. You can also trade in your old phone to save even more! The trade-in value of your old device can be used to reduce the cost of your new iPhone 15 Plus.
Check out what makes the iPhone 15 special. It has a bright, clear screen that looks amazing. The Dynamic Island shows you alerts in a smart way. The phone is made with strong glass that comes in different funky colours. It can handle everyday use without breaking easily.
The camera really stands out on the iPhone 15 Plus. Take super high-resolution photos with the quad pixel sensor. Enjoy gorgeous selfies with the portrait mode, and a rear camera that lets you enjoy your new device in magical ways.
Need help in an emergency? The iPhone 15 can tell if you’re in a car crash. It also has Emergency SOS to call for help when you need it. This gives you safety wherever you go.
Explore Apple iPhone 15 Plus Available Options
For more iPhone 15 Plus options, explore the wide range of colours and storage options, giving you the flexibility to choose the perfect model for your needs.
Available iPhone 15 Plus Options | |
Colours | Storage Capacities |
For Other Models
Looking for more unbeatable refurbished mobile deals? Explore our full range of Apple Refurbished devices, including the latest Refurbished iPhones, as well as top picks from Samsung Refurbished and Google Refurbished. Whether you're after performance, value, or sustainability, our collection of refurbished phones offers the best in quality and price.
Turn Old Tech into Cash 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.
Whatever you need, find it in our Apple collection!
Other Refurbished iPhone Models
Refurbished iPhone 11 / Refurbished iPhone 11 Pro / Refurbished iPhone 11 Pro Max
Refurbished iPhone 12 Mini / Refurbished iPhone 12 / Refurbished iPhone 12 Pro / Refurbished iPhone 12 Pro Max
Refurbished iPhone 14 / Refurbished iPhone 14 Plus / Refurbished iPhone 14 Pro / Refurbished iPhone 14 Pro Max
Refurbished iPhone 15 / Refurbished iPhone 15 Plus / Refurbished iPhone 15 Pro / Refurbished iPhone 15 Pro Max
Explore More Unlocked & SIM-Free Apple Devices at Unbeatable Prices – Only at Our Refurbished iPhone Collections.
Reliable Power
This iPhone 15 Plus comes with 85% minimum battery health
Better than competitors' 80% average
iPhone 15 Plus Specifications
Battery
Type
Display
Size
Type
Resolution
Availability
Release Date
Durability & Efficiency Ratings
Energy Efficiency
Durability Ratings
What's In The Box?
- Your iPhone 15 Plus
- SIM Removal Tool
- Charging Cable
- 100% Sustainable and Recyclable Box
- One Month Free Phone Insurance
12 month warranty on your iPhone 15 Plus
Dont miss out on upgrading to 24 months warranty
The iPhone 15 Plus from The Big Phone Store comes with a Big warranty! The policy covers any internal fault that may arise through normal use during the 12 month warranty period.
Saving the Planet
Buying a refurbished iPhone 15 Plus is a smart way to reduce your environmental footprintWith over a billion electronic devices produced each year—many of which eventually end up in landfills—choosing a refurbished iPhone 15 Plus helps break the cycle of waste. Every product we restore and resell keeps valuable materials in use longer, reducing harmful electronic waste and supporting a more sustainable future.
This iPhone 15 Plus undergoes rigorous testing to guarantee top-tier reliability
- Lock Detection Checks for manufacturer, carrier, & software locks.
- Diagnostics Automated component functionality scan.
- Battery Health Battery capacity check to receive and hold a charge.
- Authenticity Replacement part & background check.
- Cellular Service Check SIM, place test call & sms message.
- Erase & Reset Secure data wipe and reset to factory default.
iPhone 15 Plus 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 Plus you want, take a look at the reviews our customers have left for us.
I bought an iPhone 15 Plus, and it's fantastic! The phone was pristine, and came unlockedit feels brand new. The service was awesome; the camera lens and screen protectors were fitted for me, which saved so much time. Happy customer here! I'll definitely buy again.
Value for money
Overall performance
Phone condition
Battery
Delivery speed
Recycled packaging
I recently bought the iPhone 15 Plus and I’m thrilled! It feels brand new. Super fast and the camera is fabulous! The buying process was easy and the delivery was quick. So happy with my purchase!
Value for money
Overall performance
Phone condition
Battery
Delivery speed
Recycled packaging
This phone is great, easily the best Apple have released. This is a refurbed phone but it looks and feels new, the battery lasts me all day sometimes 2 and the camera is outstanding.
Value for money
Overall performance
Phone condition
Battery
Delivery speed
Recycled packaging
I recently upgraded to the iPhone 15 Plus and I’m really happy with my purchase. The display is bright and clear, and the battery life lasts all day Highly recommend!
Value for money
Overall performance
Phone condition
Battery
Delivery speed
Recycled packaging
