Sell My Samsung Galaxy S21 Ultra 5G

Galaxy S21 Ultra 5G Trade-In at The Big Phone Store

Want to cash in your Galaxy S21 Ultra? 💸 Trade it in for quick cash, free tracked postage, and no hidden fees! 📦 Start your trade-in today with The Big Phone Store!🔄💰

Trade-In Your Samsung Galaxy S21 Ultra at The Big Phone Store!

The Galaxy S21 Ultra is a flagship powerhouse, and trading it in is the smartest way to pocket cash or upgrade to a new device. Whether your phone is Like-New, lightly used, or showing some wear and tear, we’ll offer you the fairest market price with no hassle!

With over 25 years of expertise, The Big Phone Store is your go-to for hassle-free trade-ins in the UK. Our process is quick, transparent, and efficient—you’ll always get the price you’re quoted. No surprises, no stress.

How Do I Trade In My Galaxy S21 Ultra?

Trading in your Galaxy S21 Ultra is as easy as 1-2-3:

1. Get an Instant Quote: Search for “Galaxy S21 Ultra” on our trade-in page, answer a few quick questions about its condition, and receive an instant trade-in value.

2. Send Your Phone: Use our free, tracked postage with secure packaging—completely on us!

3. Inspection: Once we receive your device, we’ll inspect it to ensure it matches your description.

4. Get Paid: Choose your preferred payment method (bank transfer or PayPal), and get paid fast!

Why Sell Your Samsung Galaxy S21 Ultra?

• Cash in Your Pocket: Turn your old phone into money for your next tech upgrade or treat.

• Eco-Friendly Choice: Reduce e-waste and help give your phone a second life. We accept broken devices, ensuring that even damaged devices can contribute to sustainability efforts.

• Stress-Free Upgrade: Our process makes it quick, simple, and totally hassle-free.

Why Choose The Big Phone Store to Sell Your Galaxy S21 Ultra?

• Instant Payments: Phones received before 12 p.m. (Mon–Fri) get paid the same day.

• Trusted Experts: Over 25 years of experience in tech trade-ins.

• Sustainable Focus: We refurbish and recycle devices responsibly to reduce e-waste.

• Competitive Offers: We offer fair, market-driven valuations for your device.

• Rated and Recommended: Proudly endorsed by Which? and MoneySavingExpert for value and reliability.

Corporate Trade-Ins

Have multiple devices to trade in? We make bulk corporate trade-ins simple and seamless. With a dedicated account manager, competitive pricing, and efficient processes, upgrading company devices has never been easier. Contact us to get started today!

Preparing Your Galaxy S21 Ultra for Trade-In

Follow these quick steps to make the process smooth:

1. Back It Up: Save your data to the cloud or an external device.

2. Remove Accounts: Log out of Google and Samsung accounts.

3. Factory Reset: Erase your personal data for added security.

4. Clean Your Phone: Wipe down your device for a better inspection experience.

Checking Your Phone’s Condition

Before selling your Samsung Galaxy S21 Ultra, it’s essential to check its condition so you can get the best price.

• Inspect your device for any physical damage, such as cracks, scratches, or broken buttons.

• Check the battery health to ensure it’s functioning properly; a healthy battery can significantly boost your phone’s resale value.

• Verify that the phone’s storage capacity is accurate.

By thoroughly checking your Galaxy S21 Ultra, you can confidently provide an accurate description and secure the best price for your device. It also means your money can get to you as soon as possible!

Getting a Quote and Sending in Your Device

Once you’ve gathered the required information, getting a quote for your Samsung Galaxy S21 Ultra is a breeze. Simply enter the device’s details on our website, and we’ll provide you with an instant price quote. If you’re happy with the offer, you can accept the quote and proceed to send in your device.

We’ll provide you with a free shipping label, making the process hassle-free. Once we receive your Galaxy S21 Ultra, our team will quickly verify its condition. If the verification is successful, you can expect to receive payment into your bank account as quick as the same day.

Our process is designed to be fast and easy, ensuring you get paid what you deserve for your old device.

Reset Instructions

Go to Settings > General Management > Reset > Factory Data Reset.

Can I Sell a Broken Samsung Galaxy S21 Ultra?

Yes! Even broken devices hold value. Cracked screens, faulty batteries, or other issues? No problem! Visit our Sell My Broken Phone page to get a quick valuation.

If your phone can’t be refurbished, we’ll recycle it responsibly while still offering you a fair deal.

Payment Options

We offer flexible and convenient payment methods, including:

• Bank Transfer: Direct and secure payment to your account.

• PayPal: Fast and easy for online users.

• Store Credit: Put the money you receive from your old phone towards your new device!

How Long Does the Trade-In Process Take?

• Before 12 p.m. (Mon–Fri): Inspected and paid the same day, cleared the next working day.

• After 12 p.m.: Processed the following working day, with payment cleared the day after.

• PayPal Payments: May take up to 24 extra hours to clear.

Most trade-ins are completed within 2–3 business days. For more details, please review our Terms & Conditions.

Trade in Other Mobile Phones & Devices

Ready to clear out your old devices? At The Big Phone Store, you can sell my phone in just a few clicks and get paid fast. 

Whether you're upgrading or simply decluttering, we offer a hassle-free phone trade-in process with competitive prices and free shipping.

Trade In Today, Upgrade with Certified Refurbished Devices

Upgrading after your trade-in? Explore our range of refurbished phones, including top picks like refurbished iPhones, other Apple refurbished & refurbished samsung products. 

All devices are tested, restored to full working order, and backed by a warranty, giving you top performance without the high price. Sell smart, shop refurbished, and save big.

Which Galaxy Models Can You Sell?

If you’ve upgraded to the latest Galaxy, don’t let your old one gather dust. Trade it in for the best price today! We offer fast payments, free delivery, and data-safe processing for every trade-in.

Start by selecting your model below: