Refurbished Galaxy S23 Ultra

Unlock ultimate performance with the Samsung Galaxy S23 Ultra. Featuring a huge 6.8" QHD+ Dynamic AMOLED 2X display, a 200MP main camera, and built-in S Pen, it’s designed for power users and creatives alike. Powered by the Snapdragon 8 Gen 2 for Galaxy, the S23 Ultra delivers lightning-fast performance, 5G speed, and pro-level photography. Each device is professionally refurbished, fully tested, and backed by a 12-month warranty. Save up to 70% on Samsung’s most advanced Galaxy smartphone.

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FAQs

Frequently asked questions and answers about Samsung Galaxy S23 Ultra.

For more detailed information and additional queries, please refer to our FAQ Page.

Which Galaxy S23 model should I choose?

Choosing the right refurbished Samsung Galaxy S23 mostly comes down to size, battery life, camera zoom, and whether you want the Ultra’s built-in S Pen. All three are fast, 5G-ready flagships, but they suit different people.

Galaxy S23

  • Best for: everyday use in a genuinely pocket-friendly size.
  • Key features: 6.1-inch AMOLED display with an adaptive 48–120Hz refresh rate, a triple rear camera with a true 3× optical telephoto, and a 3,900mAh battery.
  • Ideal if: you want a compact phone that still feels flagship, with proper zoom (not just digital crop) and strong all-round performance.
  • View our refurbished Galaxy S23

Galaxy S23+

  • Best for: people who want a bigger screen and longer battery without going “Ultra”.
  • Key features: 6.6-inch AMOLED display (adaptive up to 120Hz), a larger 4,700mAh battery, and faster wired charging support than the base model, while keeping the same core camera setup as S23 (including 3× optical zoom).
  • Ideal if: you watch a lot of video, do more reading/email, or simply want fewer “top-up” charges than the standard S23.
  • View our refurbished Galaxy S23+

Galaxy S23 Ultra

  • Best for: power users, camera-heavy users, and anyone who actually uses an S Pen.
  • Key features: 6.8-inch AMOLED display with an adaptive 1–120Hz refresh rate, built-in S Pen, and the most advanced camera hardware in the S23 range (including a 200MP main sensor plus dedicated 3× and 10× optical zoom lenses).
  • Ideal if: you want maximum zoom flexibility, the biggest screen, and the most “do everything” Galaxy experience.
  • View our refurbished Galaxy S23 Ultra

Considerations: When you’re deciding, start with size first (6.1 vs 6.6 vs 6.8 inches), then think about battery needs and whether you’ll actually use the Ultra’s extra camera reach and S Pen. The S23 range is also simpler than some other generations because it generally uses the same Snapdragon platform across markets, but it’s still worth checking the listing for the exact variant, storage and condition. For longevity, S23 models have a solid update runway for a refurbished flagship, even if they don’t match the extended support promise of the newer Samsung S24 series.

What checks and tests do refurbished Galaxy S23 Ultra models go through?

Every refurbished Samsung Galaxy at Loop Mobile goes through an extensive and thorough refurbishment process:

  • Data Wiping: We securely erase all previous data from the device, ensuring your privacy and a clean slate for the new user.
  • Hardware Testing: Our experts conduct over 75 checks, including tests for battery life, screen responsiveness, button functionality, and connectivity features such as Wi-Fi, Bluetooth, and 5G capabilities. We also test the camera systems, ensuring that features like Night mode, and Cinematic mode are functioning perfectly.
  • Repairs and Upgrades: Any defective components are replaced. We pay special attention to ensure the device meets the highest standards.
  • Cosmetic Grading: Each Galaxy is graded based on its cosmetic condition, ranging from 'Premium' to 'Fair', allowing customers to choose based on their preferences and budget.
  • Final Inspection: A thorough final check ensures that each phone meets our stringent quality standards and is fully functional before being packaged and shipped.
What cosmetic conditions can I expect with a refurbished Galaxy S23 Ultra?

At Loop Mobile, our refurbished phones come in a range of cosmetic grades:

  • Premium: Our Premium Samsung Galaxy devices come with 90% battery life, exceeding the industry standard of 80%. The body and screen will show little-to-no signs of use, functioning as if new out of the box. Our highest quality grade available, premium devices are meant to go the distance.
  • Excellent: Our Excellent Samsung Galaxy may have very light micro-scratches on the body that are not noticeable with normal use. The screen might show some extremely light signs of use, but these are not visible when the device is in use. These devices function like new.
  • Good: Good devices will have some light scratches on the body or possibly a small dent or two. The screen may also show very light signs of use, but these are not noticeable during regular use. Despite these cosmetic imperfections, the device operates like new.
  • Fair: Fair devices exhibit more pronounced cosmetic wear, such as slightly deeper scratches or dents on the body. Screens may have light scratches that are slightly visible when the device is on. Even with these signs of wear, the device functions perfectly.

Each grade reflects only the cosmetic condition, as all Samsung Galaxy undergo the same rigorous testing to ensure perfect operation.

Is buying a refurbished Galaxy S23 Ultra environmentally friendly?

Yes, it can be a more environmentally responsible option than buying new, because it keeps an existing phone in use for longer and reduces electronic waste. Most of a smartphone’s lifetime environmental impact typically comes from manufacturing, so extending the life of a working handset helps avoid the need for a brand-new device to be produced. Refurbishment also tends to involve targeted repairs rather than full replacement, which can reduce material demand compared with new production. The most important thing is buying from a refurbisher that properly tests devices and backs them with a warranty, so the phone stays in use rather than being returned or replaced quickly.

Why shop refurbished Galaxy S23 Ultra with Loop Mobile?

If you want the S23 Ultra experience without the new-price tag, the key is buying refurbished in a way that’s properly tested, honestly graded, and supported if something goes wrong. Here’s what you should expect with every refurbished Galaxy S23 Ultra device:

  • Warranty: 12-month warranty included for peace of mind (accidental and liquid damage aren’t covered).
  • Testing: 75+ checks covering battery, screen, cameras, audio, buttons, connectivity, and key sensors.
  • Network: unlocked for UK networks, with 5G support where your device, tariff and local coverage allow.
  • SIM: supports nano-SIM and eSIM on compatible UK networks; dual SIM support depends on model and network setup.
  • Software: securely wiped, factory reset, and ready to set up as new.
  • Returns and support: free 30-day returns and straightforward customer support.

Refurbished Samsung Galaxy S23 Ultra - Premium Refurbished Tech

A refurbished Samsung Galaxy S23 Ultra from Loop Mobile delivers the ultimate smartphone experience — combining cutting-edge performance, an incredible 200MP camera, built-in S Pen, and an expansive, immersive display. Professionally restored and backed by our thorough 75-point inspection, this flagship device offers premium quality at a fraction of the original price — with a lower environmental impact.

At Loop Mobile, “refurbished” means expertly cleaned, rigorously tested, and fully guaranteed to perform like new. Every Galaxy S23 Ultra we sell is restored to meet our highest standards — so you can upgrade confidently, save money, and make a sustainable choice.

Why Choose a Refurbished Samsung Galaxy S23 Ultra?

Flagship Performance with Galaxy-Tuned Snapdragon Power: The S23 Ultra is powered by the Snapdragon 8 Gen 2 for Galaxy — a specially optimised chip offering ultra-fast performance, advanced graphics, and excellent battery efficiency. Whether you're gaming, multitasking, or using AI-enhanced features, this device keeps pace. With built-in 5G, you're ready for ultra-fast streaming, downloads, and real-time connectivity.

Huge, Immersive Display Built for Creators

  • 6.8" Quad HD+ Dynamic AMOLED 2X display

  • 120Hz adaptive refresh rate for silky-smooth scrolling and interaction

  • Up to 1,750 nits of peak brightness for excellent outdoor visibility

  • Gorilla Glass Victus 2 for protection against drops and scratches

  • Ultra-thin bezels for a modern, immersive experience

Perfect for content consumption, creative work, note-taking, and productivity.

Industry-Leading 200MP Camera System: Capture professional-quality photos and videos with Samsung’s most advanced mobile camera setup:

  • 200MP main sensor for incredibly detailed images

  • 12MP ultra-wide lens for wide landscapes and group shots

  • Dual telephoto lenses (3x and 10x optical zoom) with up to 100x Space Zoom

  • Nightography and Super HDR for exceptional low-light and high-contrast shots

  • 8K video recording, RAW format support, and advanced stabilisation

Ideal for photographers, content creators, and everyday moments alike.

Built-In S Pen for Productivity & Creativity: Exclusive to the Ultra, the S Pen is embedded directly into the device — allowing you to write, sketch, annotate, and control your phone with precision. It’s perfect for digital creativity and work on the go.

All-Day Battery Life & Smart Charging: The Galaxy S23 Ultra is built for long days with demanding use:

  • 5,000mAh battery with AI-based optimisation

  • 45W fast charging support (charger sold separately)

  • Fast wireless charging and Wireless PowerShare

  • Smart power management tailored to your usage habits

Durable, Premium Design: Crafted to be as resilient as it is stylish, the S23 Ultra features:

  • Gorilla Glass Victus 2 front and back

  • Armour aluminium frame for lightweight strength

  • IP68-rated water and dust resistance

  • Sleek, matte finish in a variety of modern colours

Which Galaxy S Ultra is right for you?

If you’re choosing between Ultra models, it helps to start with what actually changes year to year: camera zoom hardware, chip efficiency, display behaviour, build materials, and how long the phone will keep receiving Android and security updates. The table below is designed to make those differences easy to scan, so you can quickly work out which generation is the best fit (or best value) for how you use your phone.

Feature

Galaxy S21 Ultra

Galaxy S22 Ultra

Galaxy S23 Ultra

Galaxy S24 Ultra

Release year

2021

2022

2023

2024

Display

6.8″ Dynamic AMOLED 2X

6.8″ Dynamic AMOLED 2X

6.8″ Dynamic AMOLED 2X

6.8″ Dynamic AMOLED 2X

Resolution

QHD+

QHD+

QHD+

QHD+

Refresh rate

Adaptive up to 120Hz

Adaptive 1–120Hz

Adaptive 1–120Hz

Adaptive 1–120Hz

Main camera

108MP

108MP

200MP

200MP

Ultra-wide

12MP

12MP

12MP

12MP

Telephoto (optical)

10MP 3× + 10MP 10×

10MP 3× + 10MP 10×

10MP 3× + 10MP 10×

10MP 3× + 50MP 5×

Front camera

40MP

40MP

12MP

12MP

Chipset

Exynos 2100 or Snapdragon 888 (region-dependent)

Exynos 2200 or Snapdragon 8 Gen 1 (region-dependent)

Snapdragon 8 Gen 2 for Galaxy

Snapdragon 8 Gen 3 for Galaxy

Battery capacity

5,000mAh

5,000mAh

5,000mAh

5,000mAh

Wired charging

Up to 25W

Up to 45W

Up to 45W

Up to 45W

Wireless charging

Fast wireless + Wireless PowerShare

Fast wireless + Wireless PowerShare

Fast wireless + Wireless PowerShare

Fast wireless + Wireless PowerShare

S Pen

Supported (no built-in silo)

Built-in S Pen

Built-in S Pen

Built-in S Pen

Frame material

Aluminium

Armour Aluminium

Armour Aluminium

Titanium

SIMs (UK)

nano-SIM + eSIM (dual SIM support; config varies)

nano-SIM + eSIM (dual SIM support; config varies)

nano-SIM + eSIM (dual SIM support; config varies)

nano-SIM + eSIM (dual SIM support; config varies)

Update support (headline)

Up to 4 OS upgrades + up to 5 years security (from launch)

Up to 4 OS upgrades + up to 5 years security (from launch)

Up to 4 OS upgrades + up to 5 years security (from launch)

Up to 7 OS upgrades + up to 7 years security (from launch)

Small spec differences can happen by storage tier, market and carrier. The listing should confirm the exact variant you’re buying. Still unsure, browse our full refurbished Samsung Galaxy range.

Our Refurbishment Process

Every Galaxy S23 Ultra is carefully restored by our in-house experts:

  • Recovery: Responsibly sourced from verified trade-in partners

  • Testing: 75-point diagnostic checks cover display, battery, cameras, sensors, ports, and software

  • Refurbishment: Devices are cleaned, repaired where necessary using certified parts, factory reset, and fully updated

  • Grading: Phones are graded by cosmetic condition — Premium, Excellent, Good, or Fair — to match your preferences and budget

Why Buy Your Refurbished S23 Ultra from Loop Mobile?

Total Transparency: We explain our refurbishment process and highlight estimated CO₂ savings per phone — so you can buy with confidence and sustainability in mind.

12-Month Warranty Included: All refurbished Galaxy S23 Ultra models come with a 12-month warranty and UK-based customer support.

Eco-Conscious Packaging: Your device will arrive in recyclable, low-impact packaging — helping reduce waste without compromising protection.

Ready for the Galaxy S23 Ultra?

If you want the best of Samsung — including incredible camera tech, a huge display, powerful battery life, and built-in S Pen tools — the refurbished Galaxy S23 Ultra is the ultimate all-in-one. Shop refurbished Samsung Galaxy models today with Loop Mobile and experience premium Android power — for less, and with sustainability built in.