If you’re looking to buy Samsung mobiles this year without breaking the bank, refurbished Samsung mobiles online are a smart way to go. At PhoneBox, we help you get the best value for your money by offering top-quality reconditioned Samsung phones that are Samsung-certified refurbished with a warranty. In this blog, we’ll share our top picks for the best refurbished Samsung Galaxy phones for 2025. All of these models are tested, reliable, and come with a 12-month warranty, making PhoneBox the best phone selling platform for used Samsung Galaxy deals in the UK.

Let’s explore our top 10 list of refurbished Samsung phones that are perfect for upgrading in 2025.

1. Restored Samsung Galaxy S21 128GB 5G

The Galaxy S21 5G is one of the best all-around smartphones you can buy reconditioned. With a stunning 6.2-inch AMOLED display, powerful performance, and 128GB of storage, this device is perfect for both work and play. Our restored Samsung Galaxy S21 128GB 5G models are Samsung-certified refurbished with warranty, making them an ideal choice for budget-conscious buyers.

2. Samsung Galaxy S23 Ultra 5G

This phone is a beast when it comes to performance and camera quality. If you’re into photography or gaming, the refurbished Samsung Galaxy S23 Ultra 5G is a great pick. It comes with a 200MP main camera and a Snapdragon 8 Gen 2 chip. Buying this phone from PhoneBox ensures you’re getting a Samsung-certified refurbished with warranty model that performs like new.

3. Samsung Galaxy S24 FE

The Galaxy S24 FE is the perfect mix of flagship features and affordability. It’s built for people who want high performance without the high price tag. Our refurbished Galaxy S24 FE units are available at unbeatable prices. This is one of the best refurbished Samsung Galaxy phones for 2025 and a top pick for anyone looking for cheap second-hand Samsung phones.

4. Samsung Galaxy Z Flip 6

This foldable phone has a cool, compact design that’s both trendy and practical. The Samsung Galaxy Z Flip 6 features a flexible AMOLED display and impressive battery life. At PhoneBox, we offer reconditioned Samsung phones like the Z Flip 6 at lower prices, so you can enjoy innovation without spending a fortune.

5. Samsung Galaxy Z Fold 6

Need a phone that can double as a tablet? The refurbished Samsung Galaxy Z Fold 6 is your answer. With its large foldable screen, it’s perfect for multitasking, streaming, and more. Plus, it’s available under our Samsung-certified refurbished with warranty program. This model tops our list of refurbished Samsung Galaxy phones to buy in 2025.

6. Samsung Galaxy S22 Ultra 5G

Still a favorite in 2025, the Galaxy S22 Ultra 5G offers amazing performance, a fantastic camera system, and S Pen support. It’s perfect for professionals and creatives. If you’re searching for affordable refurbished Samsung mobiles that feel premium, the S22 Ultra from PhoneBox won’t disappoint.

7. Samsung Galaxy Z Flip 5

Slightly older but still powerful, the Z Flip 5 is ideal if you want a stylish, foldable phone at a more affordable price. Our reconditioned Samsung phones go through extensive testing, and the Z Flip 5 is no exception. It’s a great pick among the top second-hand Samsung models in the UK.

8. Samsung Galaxy A35 5G

Looking for a solid phone without spending too much? The Galaxy A35 5G is a great mid-range option. With 5G support and a bright display, it’s one of the cheap Samsung Galaxy phones in UK for 2025. This device is perfect for students, parents, or anyone who wants reliable performance on a budget.

9. Samsung Galaxy S25

The Galaxy S25 is Samsung’s newest flagship and already available in refurbished condition at PhoneBox. Why pay full price when you can buy refurbished Samsung mobiles online and get the same high-end experience? The S25 is fast, beautiful, and packed with features.

10. Samsung Galaxy A15 5G

The A15 5G is the perfect entry-level smartphone. It has good battery life, a decent camera, and runs all your favorite apps smoothly. It’s a smart pick for anyone wanting a cheap second-hand Samsung phone that doesn’t feel cheap. Our refurbished Samsung phones for sale in the UK include the A15 5G with a full 12-month warranty.

Why Choose PhoneBox for Refurbished Samsung Mobiles?

We understand the value of a good deal. That’s why we test, clean, and certify every device before listing it for sale. When you shop with us, you’re not just getting a phone, you’re getting peace of mind. Our Samsung-certified refurbished with warranty program ensures your phone works like new.

We also make it easy to buy Samsung mobiles online. You can browse our collection, get fast shipping, and enjoy great customer service. Plus, we offer Samsung Galaxy trade-in and upgrade options, so you can exchange your old phone for a better model at a lower cost.

Whether you’re looking to buy a reconditioned Samsung Galaxy in 2025 or simply want the best phone selling platform to trade in your old device, PhoneBox is here to help. Our wide range of refurbished Samsung Galaxy phones to buy means there’s something for everyone.

Great Deals. Trusted Quality. 

Our promise to you is simple: great deals and trusted quality. From high-end devices like the Galaxy S23 Ultra and Z Fold 6 to affordable picks like the A15 5G and A35 5G, we’ve got the right refurbished Samsung phone for every need and budget.

PhoneBox is proud to offer cheap second-hand Samsung phones that perform just like new. Our phones go through strict checks, and we use the best tools in the industry to make sure everything works perfectly. With a 12-month warranty on every phone, you know you’re in safe hands.

So, if you’re looking for the best refurbished Samsung Galaxy phones for 2025 or searching for top second-hand Samsung models in the UK, look no further. Check out our Samsung Galaxy refurbished phone list today and find your perfect match.

Final Thoughts

Buying a refurbished phone is a smart move, for your wallet and for the planet. And when you buy from PhoneBox, you know you’re getting quality, service, and value all in one place.

Start your journey with us today. Explore our full range of refurbished Samsung phones for sale in the UK and find unbeatable deals on phones you can trust.

Frequently Asked Questions 

1. Are refurbished Samsung phones reliable?

Yes, refurbished Samsung phones from trusted platforms like PhoneBox are highly reliable. Each device is tested, cleaned, and Samsung certified refurbished with warranty. You’ll get a phone that looks and works like new but at a much lower price.

2. Which is the best refurbished Samsung Galaxy phone to buy in 2025?

Some of the best refurbished Samsung Galaxy phones to buy in 2025 include the Galaxy S23 Ultra 5G, Galaxy Z Fold 6, and Galaxy A35 5G. These models offer a great mix of performance, features, and value, especially when bought from a top-rated platform like PhoneBox.

3. What’s the difference between refurbished and second-hand Samsung phones?

Refurbished phones are tested, repaired, and cleaned professionally, often including a warranty. Second-hand phones are usually sold as-is by individual owners. At PhoneBox, all our reconditioned Samsung phones are Samsung-certified refurbished with a warranty, so you can shop with confidence.

4. Can I trade in my old phone when buying a refurbished Samsung Galaxy?

Absolutely! At PhoneBox, we offer Samsung Galaxy trade-in and upgrade options. You can send us your old device and get credit toward your next purchase, making it even more affordable to buy refurbished Samsung mobiles online.