✨Our Batteries are 85%+ capacity (competitors offer 80%) ⭐Upgrades to a brand new battery also available✨

Need help? Whatsapp us or Call 01902 256300

Free Next Day Delivery Order by 4pm Mon-Fri

Free Returns Within 30 days

12 Month Warranty Upgrade to 24 months

Samsung Galaxy A21s

Samsung Galaxy A21s

Samsung Galaxy A21s

Samsung Galaxy A21s

Samsung Galaxy A21s

Samsung Galaxy A21s

Samsung Galaxy A21s

£76.98

was £119.00 Save £42.02

Share

Spread the cost with Klarna

Upgrades

Product Information

Manufacturer Code

SM-A217F

EAN

8806090483660

Condition

pristine

Colour

white

Storage

32GB

What's Included

Your new phone
USB charging cable
SIM card removal tool (if applicable)
Secure, eco-friendly packaging

Condition Information

pristine Condition

Learn about all the conditions we offer!

Delivery

Read more

Warranty

Read more

Returns

Read more

Reliable Power

Our 85% minimum battery health beats the competitors 80% average

Charging Battery Green

What's in the Box

What's In The Box?

Your Phone
SIM Removal Tool
Microfibre Cleaning Pouch
Charging Cable
100% Sustainable and Recyclable Box

12 month warranty

Dont miss out on upgrading to 24 months warranty

Your purchase from The Big Phone Store comes with a Big warranty policy. The warranty period begins on the day you place your order, and the policy covers any internal fault that may arise with your device within that period during the normal use of your device.

Sustainability Superhero Icon

Saving the Planet

Buying a refurbished phone is a smart way to reduce your environmental footprint

With over a billion of new smartphones produced annually—many of which eventually end up in landfills—choosing refurbished helps break the cycle of waste. Every device we restore and resell keeps valuable materials in use longer, cutting down on harmful electronic waste and promoting a more sustainable future.

Every device undergoes rigorous testing to guarantee top-tier reliability

Lock Detection

Checks for manufacturer, carrier, & software locks.
Diagnostics

Automated component functionality scan.
Battery Health

Battery capacity check to receive and hold a charge.
Authenticity

Replacement part & background check.
Cellular Service

Check SIM, place test call & sms message.
Erase & Reset

Secure data wipe and reset to factory default.

Why People Love Us

We value the opinions of all of our customers, and we're sure that you do too! If you're still unsure about buying the Samsung Galaxy A21s you want, take a look at the reviews our customers have left for us.

Karen

Bought Galaxy A21s

7 months ago

Fab

Value for money

Overall performance

Phone condition

Battery

Delivery speed

Recycled packaging

Simon

Bought Galaxy A21s

9 months ago

Amazing!

Value for money

Overall performance

Phone condition

Battery

Delivery speed

Recycled packaging

Andrew

Bought Galaxy A21s

9 months ago

Would buy refurbished again

Value for money

Overall performance

Phone condition

Battery

Delivery speed

Recycled packaging

Michelle

Bought Galaxy A21s

9 months ago

great little phone

Value for money

Overall performance

Phone condition

Battery

Delivery speed

Recycled packaging

Overview

Samsung Galaxy A21s for Sale - Get the Best Price at The Big Phone Store (UK)

Get your Samsung Galaxy A21s at the lowest price from The Big Phone Store ✅ Unlocked ✅ Latest Model! ⚡Fast & Free Delivery ✅ 12-Month Warranty.

The Galaxy A21s: A Unique Performer

Need a device that balances durability, power, and reliability? The Samsung Galaxy A21s is the perfect all-rounder, featuring a powerful chip for reliable and efficient performance. Its 6.5-Inch Display offers vivid colours and smooth visuals, making it ideal for watching videos. The impressive camera setup is designed for versatile photography, from the perfect pet-pic to a stunning landscape-You can get all you need and more with the A21s!

Unbeatable Galaxy A21s Price in the UK

At The Big Phone Store, we offer the best Galaxy A21s deals in the UK. The affordability of the Galaxy A21s with low monthly payments makes it an attractive option for budget-conscious customers. Our SIM-free mobile phone Galaxy A21s smartphones come unlocked, giving you the freedom to choose your preferred network provider. This flexibility is a significant advantage over traditional network contracts. Enjoy competitive pricing, fast and free delivery, and a 12-month warranty on every device.

With you Every Step of the Way

At The Big Phone Store, we handle every step of your purchase directly—no call centres, middlemen, or hidden fees. Our UK-based team has been providing top-notch service since 1999, and our 4.7-star TrustPilot rating reflects our commitment to affordable mobiles & quality.

Visit our page for guidance on buying your new phone, including tips on choosing the right model and understanding the process. Review the specifications below to ensure they meet your needs before purchasing.

Key Features

6.5-Inch PLS TFT Display: The large 6.5-inch display provides bright and clear visuals, ideal for watching videos and browsing content.
Quad-Camera System: The 48MP main camera, 8MP ultra-wide, 2MP macro, and 2MP depth sensor offer a range of photography options, from detailed close-ups to wide landscapes.
Exynos 850 Processor: Powered by the Exynos 850 chipset, providing reliable performance for everyday tasks, multitasking, and casual gaming.
5,000mAh Battery: The large 5,000mAh battery offers all-day power, and with 15W fast charging, you can quickly recharge your device.
128GB Storage: With up to 128GB of internal storage, expandable via microSD, there’s plenty of room for your apps, photos, and media.
Rear-Mounted Fingerprint Scanner: Secure and convenient unlocking with the rear-mounted fingerprint sensor for easy access.
Sleek Design: The Galaxy A21s has a modern and stylish design with a glossy finish, making it comfortable to hold and appealing to the eye.

Summary

The Samsung Galaxy A21s is an excellent choice for anyone looking for a sleek, contract-free smartphone. With its standout photo and video capabilities, and vivid HD+ display, you’ll be able to capture memories and enjoy content in stunning detail. Plus, it’s packed with a range of impressive features to enhance your experience!

Even better, you can find incredible Galaxy A21s deals for unbeatable value at The Big Phone Store.

Not just about hardware, the Galaxy A21s shines with its smooth and intuitive performance on the latest Android. The large display makes gaming, streaming, and multitasking a breeze, delivering a truly immersive experience. In short, the Galaxy A21s offers a perfect blend of style, power, and innovation—all in the palm of your hand!

What’s In the Box?

Your New Phone
USB Charging Cable
SIM Card Removal Tool (If Applicable)
Secure, Eco-Friendly Packaging

Specifications

OVERVIEW

Brand: Samsung
Model: Galaxy A21s
Release: 2020
OS: Android
Colours: Black, White, Blue, Red

BATTERY

Type: Lithium-Ion
Fast Charge: Yes
Wireless Charging: No
Removable Battery: No

BODY

Screen Size: 6.5 inches HD+ Infinity-O
Depth: 0.35 inches
Height: 6.44 inches
Width: 2.96 inches
Weight: 6.77 ounces
SIM Card: Dual SIM
SD Card Slot: Yes, up to 512GB

CONNECTIVITY

USB Type: USB-C
Bluetooth: Yes
Network: 4G, 3G

MEMORY

32GB, expandable with microSD card

CAMERA

No. of Cameras: 5
Front Camera: 13MP Sensor Selfie Lens
Back Camera: 48MP wide-angle, 8MP ultra-wide, 2MP macro, 2MP depth
30fps Video Recording

SECURITY

Fingerprint Sensor: Yes

ACCESSIBILITY

Hands-Free Communication
One-Hand Mode
Vibration Feedback
Hearing Enhancements
Button Shortcuts

What Other A Series Deals can you find at The Big Phone Store?

Click below to find out what other models we sell in the Galaxy A Series!

Frequently Asked Questions

How much is a Galaxy A21s price in the UK now?

The price of a Galaxy A21s in the United Kingdom may vary depending on the model and storage capacity. At The Big Phone Store, we offer competitive prices on refurbished and new models, ensuring you get the best value for your money. Check our Galaxy A21s page for the latest pricing and deals.

How big is the Galaxy A21s (storage and size)?

The A21s has a storage option of 32GB, expandable via microSD card. This phone’s screen size is 6.5 inches HD+ Infinity-O touchscreen, providing an immersive and high-quality viewing experience.

Where can you buy the Samsung Galaxy A21s at the best price in the UK?

The Big Phone Store offers some of the best prices for a Samsung phone, particularly the Samsung A21s refurbished UK handsets, emphasising both quality and affordability. Purchasing a refurbished A21s can be a cost-effective option. Visit our website to explore our refurbished Galaxy A21s range and find the best price available.

Who has the cheapest Galaxy A21s deals?

At The Big Phone Store, we pride ourselves on offering the cheapest deals on our mobile devices. We regularly compare all our products and prices with competitors to ensure we provide the most competitive rates. Check our Galaxy A21s deals page for the latest offers.

What are the available Samsung A21s colour options?

The Galaxy A21s is available in Black, White, Blue and Red. Visit our website to see the current availability of each colour option.

Why does TBPS offer the best deal on Galaxy A21s?

The Big Phone Store offers the best deal on most smartphones due to our commitment to sustainable products and competitive pricing. Our own brands and refurbished devices undergo rigorous testing to ensure quality, and our price comparison tool guarantees you get a good choice and the best value. Our dedicated team actively monitors prices throughout the day to ensure customers receive the best deals.

Which is the best site to buy Galaxy A21s SIM-free & unlocked mobiles?

The Big Phone Store is the best site to buy a used Samsung A21s, unlocked and SIM-free. We offer a wide selection of models at competitive prices, all of which are thoroughly tested and certified for quality. With our unlocked used Galaxy A21s phones, you can enjoy the freedom of choosing your network.

Will the Samsung Galaxy A21s price drop?

While prices for new technology typically drop over time, The Big Phone Store constantly monitors market trends to offer the best prices on the Galaxy A21s. Keep an eye on our Galaxy A21s page for potential future price reductions and special promotions.

What date did the Galaxy A21s go on sale?

This device was officially released in May 2020. For current availability and pricing, visit our Galaxy A21s Page.