Samsung Galaxy A51 SIM Free 128GB Prism Crush Black
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Fully Certified Refurbished Phone (tested, data-wiped, and ready to use)
USB Charging Cable
SIM Card Removal Tool (where applicable)
Free Microfiber Cleaning Pouch
Presented in a Premium Gift-Ready Box
12-Month Standard Warranty
Optional Upgrades at Checkout
Premium Gift Bag for a complete gifting experience
Upgrade to a brand-new battery
Extend your warranty to 24 months
Samsung Galaxy A51 for Sale - Get the Best Price at The Big Phone Store (UK)
Get your Samsung Galaxy A51 at the lowest price from The Big Phone Store ✅ Unlocked ✅ Latest Model! ⚡Fast & Free Delivery ✅ 12-Month Warranty.
The Galaxy A51: A Powerful Performer
Looking for a phone that offers premium features without the premium price? The Samsung Galaxy A51 has you covered. Powered by the Exynos 9611 processor, this device ensures smooth multitasking and efficient performance. Its 6.5-inch Super AMOLED display brings media to life with rich colours and clarity, and the quad-camera system opens up endless creative possibilities. The macro lens enables detailed close-up photography, perfect for capturing tiny, intricate details, while the natural background blur adds a professional touch to your images, keeping the focus exactly where you want it.
Unbeatable Galaxy A51 Deals
At The Big Phone Store, we offer the best Galaxy A51 deals in the UK. Our SIM-free Galaxy A51 smartphones come unlocked, giving you the freedom to choose your preferred network provider, making it an ideal sim free smartphone option. The affordability of the Galaxy A51 with low monthly payments makes it an attractive option for budget-conscious customers. 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.
Why Choose The Big Phone Store?
We’re committed to providing you with a reliable and long-lasting smartphone. That’s why we offer:
Unbeatable Prices: Enjoy the best Galaxy A52s 5G deals in the UK without breaking the bank.
Premium Quality: Our Galaxy A52s 5G smartphones undergo rigorous testing to ensure top-notch performance and condition.
Excellent Customer Service: Our dedicated UK-based team is here to assist you every step of the way.
Sustainable Devices: We’re committed to responsible electronics disposal and offer incentives for recycling.
Don’t Believe Us?: Our high ratings on platforms like TrustPilot reflect the positive feedback and trustworthiness of our store!
Key Features
Super AMOLED Display: A 6.5-inch Super AMOLED display delivers bright colours and sharp detail, perfect for enjoying videos, games, and browsing.
Quad-Camera System: Featuring a 48MP main camera, 12MP ultra-wide lens, 5MP macro lens, and 5MP depth sensor, the A51 offers flexibility for capturing high-quality photos in various settings.
Exynos 9611 Processor: Powered by the Exynos 9611 chipset, the A51 provides smooth performance for everyday tasks, multitasking, and casual gaming.
Big Battery: A reliable battery with 15W fast charging ensures you can stay connected and powered throughout the day.
128GB Storage: With 128GB of internal storage, expandable via microSD, there’s plenty of room for your apps, photos, and media.
Sleek Design: The Galaxy A51 has a slim, stylish design with a sleek finish, making it not only functional but also visually appealing.
In-Display Fingerprint Scanner: Secure and convenient unlocking with the in-display fingerprint scanner for easy access.
Summary
The Samsung Galaxy A51 is the perfect mix of style, power, and affordability. With its sleek design and 6.5-inch Super AMOLED display, everything looks crisp and colourful – ideal for streaming, gaming, or scrolling.
Capture every moment with the A51’s quad-camera system, featuring a 48MP main lens that snaps sharp, vibrant photos. Plus, it’s got all the performance you need for multitasking, backed by a battery that’ll keep you going all day.
If you're after a feature-packed phone without the premium price tag, the Galaxy A51 is a top pick. And you’ll find the best deals in the UK at The Big Phone Store – giving you more for less!
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 A51
Release: 2019
OS: Android
Colours: Prism Crush Black, Prism Crush White, Prism Crush Blue, Prism Crush Pink
BATTERY
Type: Lithium Ion
Fast Charge: Yes
Wireless Charging: No
Removable Battery: No
BODY
Screen Size: 6.5 inches Super AMOLED
Depth: 0.31 inches
Height: 6.24 inches
Width: 2.90 inches
Weight: 6.07 ounces
SIM Card: Dual SIM
SD Card Slot: Yes, up to 1TB
Foldable: No
Rounded Corners: Contribute to the overall aesthetic and usability of the device
CONNECTIVITY
USB Type: USB-C
Bluetooth: Yes
Network: 3G, 4G
MEMORY
128GB, expandable with microSD card
CAMERA
No. of Cameras: 5
Front Camera: 32MP Sensor Selfie Lens
Back Camera: 48MP wide-angle, 12MP ultra-wide, 5MP macro, 5MP depth sensor
4K 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!
More Samsung Galaxy Devices & Accessories
Looking for a Samsung Galaxy device without the hefty price? We offer a great selection of Samsung refurbished tablet and refurbished Samsung watches with the latest features at affordable prices:
Choose from models to fit any budget, from the latest to budget-friendly options
Keep charged with our Samsung charger and charger cable
Protect your device with a Samsung screen protector and other essentials
No matter what you're looking for, our Samsung collection has the perfect device and accessories for you!
For More Refurbished Phones & Devices
Looking for more unbeatable SIM-Free Phones? Explore our full range of Apple Refurbished devices, including the latest Refurbished iPhones, as well as top picks from Samsung Refurbished and Google Refurbished. Whether you're after performance, value, or sustainability, our collection of refurbished phones offers the best in quality and price.
Turn Old Tech into Cash Trade-In Deals
Want to upgrade while saving more? Ready to clear out your old devices? At The Big Phone Store, you can sell 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.
Reliable Power
This Galaxy A51 comes with 85% minimum battery health
Better than competitors' 80% average
Galaxy A51 Specifications
Battery
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Display
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Type
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What's In The Box?
- Your Galaxy A51
- SIM Removal Tool
- Charging Cable
- 100% Sustainable and Recyclable Box
- One Month Free Phone Insurance
12 month warranty on your Galaxy A51
Dont miss out on upgrading to 24 months warranty
The Galaxy A51 from The Big Phone Store comes with a Big warranty! The policy covers any internal fault that may arise through normal use during the 12 month warranty period.
Saving the Planet
Buying a refurbished Galaxy A51 is a smart way to reduce your environmental footprintWith over a billion electronic devices produced each year—many of which eventually end up in landfills—choosing a refurbished Galaxy A51 helps break the cycle of waste. Every product we restore and resell keeps valuable materials in use longer, reducing harmful electronic waste and supporting a more sustainable future.
This Galaxy A51 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.
Galaxy A51 Customer Reviews
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 Galaxy A51 you want, take a look at the reviews our customers have left for us.
Love the Samsung phone! The screen looks stunning, and it was in mint condition. Battery lasts forever! The screen protector was added perfectly, no air bubbles at all. Love that it came unlocked. Great deal for the price!
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Recycled packaging
I got the Galaxy A51 and it's fantastic! The condition was better than expected. It works great and unlocked definitely made it easy. Super happy with my pick. Plus, who doesn’t love the black shiny finish?
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Recycled packaging
Just got my Galaxy A51 and I’m really pleased! The phone works great and looks nice too. It had a few minor signs of use, but overall fits my needs perfectly. Awesome value for money! Delivery was super fast, and everything was nicely packed. Love using my new phone!
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Excellent
Value for money
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