Samsung Galaxy S21 Ultra Refurbished

The Samsung Galaxy S21 Ultra refurbished brings you the best of flagship performance, without the flagship price. Designed for those who demand more from their phone, this device combines power, precision and premium design in one smart, sustainable package. Every unit has been carefully inspected and restored by professionals to ensure full functionality and reliability. At Swapiphone, we believe access to great technology shouldn't come with a heavy price tag - financial or environmental.

What makes the Galaxy S21 Ultra refurbished a smart and responsible choice?

Buying refurbished isn’t just about saving money - it’s about doing more with what already exists. By choosing the Samsung Galaxy S21 Ultra refurbished, you're giving new life to a high-end device while avoiding the resource use and emissions tied to producing new electronics. These phones go through a full diagnostic and repair process, so you can be confident in their performance. You’re not cutting corners - you’re simply skipping the unnecessary packaging and price of “brand new.” It’s a practical choice that supports a circular economy and gives you the experience of a premium phone with no compromises.

How do we prepare every refurbished Galaxy S21 Ultra?

Each device goes through an extensive quality check before it lands in your hands. From display and battery to camera modules, ports and connectivity, everything is inspected and, if needed, professionally repaired. That means you receive a clean, fully functional phone that looks and works great - complete with a warranty. You get the confidence of a reliable device, ready to go straight out of the box. No guesswork, no stress. Just smart tech that performs like it should.

Samsung Galaxy S21 Ultra specs that still turn heads

Looking for power, polish and performance? This phone has it all and more:

• a stunning 6.8-inch Dynamic AMOLED 2X display with Quad HD+ resolution and 120 Hz refresh rate that delivers smooth scrolling and crisp visuals even in bright sunlight,
• a high-performance Exynos 2100 or Snapdragon 888 chip (depending on the version) that handles multitasking, gaming and productivity with ease,
• 12 GB of RAM and storage options from 128 GB up to 512 GB using ultra-fast UFS 3.1, so you’ll never run out of space for apps, photos or videos,
• a professional-grade quad camera system with a 108 MP main sensor, 12 MP ultra-wide, 10 MP telephoto lens with 3x optical zoom and a second 10 MP telephoto with 10x zoom for detailed shots at any distance,
• a powerful 40 MP front-facing camera for crystal-clear selfies and video calls,
• a 5000 mAh battery that lasts all day, with 45 W wired charging, 15 W wireless charging and reverse wireless charging when you need to power up accessories,
• next-gen connectivity with 5G, Wi‑Fi 6E and Bluetooth 5.2, plus an in-display fingerprint sensor for smooth and secure unlocking.

This is a device built to do it all and in a refurbished version, you can enjoy the same experience at a better price.

Is the Galaxy S21 Ultra refurbished really a risk-free buy?

Absolutely. Each phone comes with a warranty for total peace of mind. You also have the option to use our swap service, letting you trade in your old device and upgrade to something better while keeping costs down. Why overpay for something new, when a carefully refurbished model can deliver the same results? The Samsung Galaxy S21 Ultra refurbished gives you a premium mobile experience, with no unnecessary waste and no compromise on quality. It’s the smart choice for those who expect more for less.