- Galaxy M23 5G
Overview
Buy Refurbished Samsung Galaxy M23 5G at The Big Phone Store
✅ Affordable 5G Android phone ✅ Unlocked for all UK networks ✅ Fully tested, cleaned and ready to use ✅ Free next-day delivery ✅ 12-month warranty included
Why Choose a Refurbished Phone?
A refurbished Samsung Galaxy M23 5G gives you a powerful, reliable smartphone at a much lower price than buying new. Every device is carefully tested, professionally cleaned, and restored to top working condition. It’s a smart choice for anyone who wants great performance without paying over the odds.
Choosing refurbished also helps the planet. By reusing high-quality devices, you cut down on e-waste and support a more sustainable future.
Refurbished Galaxy M23 5G – Reliable Speed, Solid Features
The Galaxy M23 5G is a dependable all-rounder. With a large display, speedy performance and long battery life, it’s ideal for daily tasks like browsing, video calls, streaming, and light gaming. You’ll also get the added bonus of 5G connectivity – for faster downloads and smoother video streaming.
It’s perfect if you want a no-fuss Android phone that does everything you need and more, without breaking the bank.
Why Buy the Galaxy M23 5G?
✅ Unlocked & SIM-Free – Works with any UK network
✅ Great Value – Big savings compared to buying new
✅ Free UK Delivery – Fast, reliable, and tracked
✅ 12-Month Warranty – Covers faults for peace of mind
✅ Quality Guaranteed – Fully tested, fully working
✅ Optional Accessories – Add a USB plug or case during checkout
Key Features
6.6” Full HD+ Display – Crisp, bright visuals with smooth scrolling
50MP Triple Camera – Clear, sharp photos with ultra-wide and depth lenses
8MP Front Camera – Great for video calls and selfies
Snapdragon 750G Processor – Fast and efficient, with 5G built-in
Android 13 – Clean, modern software with useful features
5000mAh Battery – Easily lasts a full day and more
64GB Storage – Expandable with microSD up to 1TB
Side Fingerprint Sensor – Quick and secure unlocking
Dolby Atmos Audio – Enhanced sound quality for music and films
NFC – Use your phone for contactless payments
Water-Repellent Design – Built to handle the odd splash or spill
Technical Overview
The Samsung Galaxy M23 5G supports dual SIMs, ideal for work and travel. It includes all the essentials like Wi-Fi, Bluetooth 5.0, GPS, and USB-C fast charging.
With its Snapdragon 5G processor, multitasking feels smooth and apps launch quickly. Whether you're streaming, scrolling, or snapping photos, this phone handles it all with ease.
What’s in the Box?
Refurbished Samsung Galaxy M23 5G handset
USB charging cable
SIM eject tool
Microfibre cleaning pouch
Everything you need to get started straight away.
Refurbishment Grading Guide
Like New – No visible marks, excellent battery
Pristine – Very light signs of use, near-perfect condition
Very Good – Minor wear, fully tested and working
Good – More noticeable wear, still 100% functional
Got an Old Phone?
Why not trade it in?
Get a quote via our Sell My Phone page
We’ll send a free tracked postage pack
You’ll be paid the same day we check your phone
Broken device? Try Sell My Broken Phone
Shop smart. Save money. Go green. Discover the refurbished Samsung Galaxy M23 5G at The Big Phone Store today.
Frequently Asked Questions
Yes, it’s a solid all-rounder for daily tasks like messaging, social media, video calls, and streaming.
The Snapdragon 750G processor ensures smooth performance for light gaming and multitasking.
Its 6.6” Full HD+ screen and long battery life make it great for entertainment on the go.
Yes, it features a side-mounted fingerprint scanner integrated into the power button.
This placement makes it quick and easy to unlock the phone securely with one hand.
It runs Android 13, offering a clean, modern interface with useful features like Digital Wellbeing and privacy controls.
Samsung’s One UI helps make the experience more user-friendly with extra tools and customisation options.
Yes, all refurbished models sold by us are fully unlocked and SIM-free.
You can use it with any major UK network including EE, O2, Vodafone, and Three.
It comes with 64GB of internal storage, which is plenty for apps, photos, and videos.
You can expand the storage with a microSD card – up to 1TB supported.
Yes, the Galaxy M23 5G is a strong choice for first-time users.
It’s simple to use, with reliable hardware and software that isn’t overwhelming.
The large display, 5G support, and durable build offer excellent value.
Yes, the Galaxy M23 is fully 5G-ready.
You’ll enjoy faster streaming, better video calls, and quicker app downloads in areas with 5G coverage.