Buy Samsung Galaxy S Series Phones – New & Refurbished Flagship Smartphones

The Samsung Galaxy S Series is Samsung’s flagship smartphone lineup, created for users who want premium performance, advanced camera technology, and a smooth everyday experience. On this page, you can buy brand new and refurbished Galaxy S devices, making it easy to choose the right phone based on your needs and budget.

Whether you’re looking for the latest Galaxy S26 Ultra with its industry-leading privacy display, a Galaxy S Plus for a larger screen and stronger battery life, or a compact Galaxy S21 or S22 offering excellent value, you’ll find a wide selection here. Our refurbished S-Series phones deliver the same high-end experience at a more affordable price, while brand new models are ideal for those who want the latest Samsung technology straight out of the box.

What Is the Samsung Galaxy S Series?

Samsung’s Galaxy S range represents the highest tier of Samsung smartphones, combining premium materials, powerful processors, and long-term software support. Since its launch, the Galaxy S lineup has consistently set benchmarks for Android devices, introducing innovations in display quality, mobile photography, and Galaxy AI.

Unlike budget or mid-range phones, Galaxy S models are built to handle demanding tasks such as multitasking, pro-gaming, and 8K content creation. Thanks to Samsung’s modern update policy — offering up to 7 years of security updates on newer models — both new and refurbished Galaxy S phones remain secure, fast, and relevant for years.

Samsung Galaxy S Series Models Explained

The Galaxy S lineup includes several variants, allowing users to choose the size, features, and performance level that best suits them.

Galaxy S vs Galaxy S Plus vs Galaxy S Ultra

This range ensures there is a Galaxy S device for every type of user, from compact flagship fans to power users who want Samsung’s most advanced features.

Brand New vs Refurbished Galaxy S Devices

Many buyers compare new vs refurbished Galaxy S phones before making a decision. Both options offer flagship quality, but suit different priorities.

Brand New Galaxy S Phones

• Unused and factory-sealed
  
  

• Ideal for buyers who want the Galaxy S26 series immediately on release
  
  

• Includes full manufacturer warranty
  
  

Refurbished Galaxy S Phones

• Professionally tested and restored pre-owned devices
  
  

• A refurbished Galaxy S24 Ultra  or S25 Ultra can save you hundreds of pounds
  
  

• Delivers near-identical performance to new models
  
  

For many UK buyers, refurbished S-Series devices offer the best balance between price and premium performance.

Why Choose a Refurbished Samsung Galaxy S Phone?

Refurbished Galaxy S phones are a smart choice for users who want value, reliability, and sustainability.

• Significant cost savings – Flagship features at a fraction of the retail price
  
  

• Fully functional – Each device passes a multi-point inspection
  
  

• Eco-friendly – Reduces electronic waste and carbon footprint
  
  

• Premium longevity – AMOLED displays and flagship processors age far better than budget hardware
  
  

This makes refurbished S-Series devices ideal for upgrades, replacements, or first-time flagship buyers.

Refurbished Condition Grades & the Zextons Promise

To ensure transparency, devices are graded based on cosmetic condition only. Every phone is fully functional, regardless of grade.

Condition Grades

• Excellent (Pristine) – Minimal signs of use, looks almost brand new
  
  

• Very Good – Light cosmetic marks not visible at arm’s length
  
  

• Good – Visible signs of wear such as scratches or scuffs, offering the best price
  
  

The Zextons Promise

• Battery health checks to ensure reliable daily use

• Professional data wipe and reset

• Updated to the latest compatible software

• UK-based customer support for peace of mind

• Give 18-month Warranty 

• 30 Days No asking Return

• Free Next Days Delivery 

• Free Protection Bundle 

• Free SIMs 

• Free charging cables
  
  

This approach gives buyers confidence when choosing refurbished Galaxy S devices.

Key Features of the Galaxy S Series

Dynamic AMOLED Displays

Industry-leading brightness, sharp resolution, and smooth 120Hz refresh rates deliver a fluid, premium viewing experience.

Galaxy AI & Software

Modern Galaxy S models include AI-powered photo editing, live translation, intelligent battery optimisation, and enhanced security.

Nightography Cameras

Advanced sensors and image processing capture clear, vibrant photos even in low-light conditions.

Durability & Build Quality

Premium Gorilla Glass protection and IP68 water resistance come standard across the Galaxy S lineup.

Frequently Asked Questions

Which Galaxy S model has the best battery life?

The Galaxy S Ultra and Galaxy S Plus models typically offer the largest batteries (up to 5,000mAh), making them ideal for heavy daily use.

Are refurbished Samsung Galaxy S phones water-resistant?

They were originally built with IP68 resistance. However, as seals can age, refurbished devices should be treated as water-resistant rather than waterproof.

Will my refurbished Galaxy S still receive updates?

Yes. Samsung now provides extended support. Models such as the S24, S25, and S26 series are eligible for up to 7 years of updates.

Are refurbished Samsung Galaxy phones reliable?

Yes, our refurbished Galaxy S Series phones are fully tested and certified for resale. They come with a 18-Month warranty, ensuring performance and reliability.

What are the best Samsung Galaxy phone deals right now?

For those looking for the best deals on Samsung phones, our store offers competitive prices on both refurbished and brand new Galaxy S Series models, including the latest Galaxy S24 Ultra and affordable Galaxy S25.

What is the best Samsung Galaxy phone for photography?

The Samsung Galaxy S24 Ultra and Galaxy S25 are excellent choices for photography, offering top-tier camera systems with features like Night Mode, Super Slow-mo, and enhanced AI-driven imaging.

Should I buy a SIM free Samsung phone?

A SIM free Samsung phone offers the flexibility to choose your carrier and plan, without being tied to a specific network. This can often result in better deals and savings in the long run.

Can I get a Samsung Galaxy phone with 5G?

Yes, the latest Galaxy S Series phones, including the Galaxy S24 and S25, come with 5G connectivity, ensuring faster internet speeds and improved mobile performance.

What is the newest phone?

The newest phone in the Samsung Galaxy S Series is the Samsung Galaxy S26 Ultra, it will be released in 2026, offering cutting-edge features, including a 200MP camera and 5G connectivity.

What is the best Galaxy S Series phone?

The Samsung Galaxy S23 Ultra is widely considered the best Galaxy S Series phone, thanks to its powerful performance, exceptional camera, and 5G capabilities.

What are the Samsung S Series in order?

The Samsung Galaxy S Series in order starts from the Galaxy S (2010) and continues with the S2, S3, S4, S5, S6, S7, S8, S9, S10, S20, S21, S22, S23, S24, S25 and the latest S26 Coming soon.

Which series is best in Samsung A or S?

The Samsung S Series is the best option for premium features, top performance, and flagship experiences, while the A Series is more budget-friendly, offering solid features at lower prices.

Is Samsung S Series discontinued?

No, the Samsung S Series is not discontinued. The latest model, the Galaxy S23, was launched in 2023, and Samsung continues to develop new iterations of the S Series.

How old is the Galaxy S9?

The Samsung Galaxy S9 was released in March 2018, making it over 8 years old as of 2026.

Why Buy from Zextons?

At Zextons, we bridge the gap between premium and affordable. We specialise in providing the UK market with top-tier Samsung technology backed by honest grading, professional testing, and reliable customer support. Whether you choose brand new or refurbished, you get flagship quality without unnecessary cost.

Best Samsung Galaxy Deals UK: Why Shop with Us?

1. Competitive Pricing: We offer some of the best Samsung Galaxy phone deals in the UK, with both refurbished and brand new options available.

2. Trusted Quality: Our refurbished phones go through rigorous quality control checks, while all new models come with full manufacturer backing.

3. Warranty Protection: Enjoy a full 18-month warranty on refurbished devices and manufacturer warranties on brand new phones.

4. Eco-Friendly Options: Help reduce electronic waste by opting for refurbished phones, which contribute to a more sustainable future.

5. Flexible Payment Options: We offer flexible payment plans to suit your financial situation, making it easier than ever to get the best Samsung Galaxy phone.

Explore the collection today and find the Galaxy S experience that fits your budget.