Buy a refurbished Samsung Galaxy S21 SIM-free with 85%+ battery health, 12-month warranty, 45-day returns and fast UK delivery.
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 S21 5G you want, take a look at the reviews our customers have left for us.
I bought a Samsung Galaxy S21 from The Big Phone Store and it's amazing! The screen protector they applied looks great and I’m happy with the battery upgrade. Delivery was quick too. My niece absolutely loved it when I showed her! Great value for everything I got. Would definitely recommend!
Value for money
Overall performance
Phone condition
Battery
Delivery speed
Recycled packaging
Just got my Galaxy S21 and I love it! The phone is in excellent condition and looks brand new. It came with all the accessories fitted, like the screen protector. The service was smooth and fast. I'm really happy with my second phone after buying one for my partner. Definitely recommend!
Value for money
Overall performance
Phone condition
Battery
Delivery speed
Recycled packaging
I'm really happy with my new phone! It's in great condition and works perfectly. The battery lasts all day, which I love. Plus, the case is so sleek and fits like a glove. My friend recommended Big Phone Store and I see why. Great service from start to finish.
Value for money
Overall performance
Phone condition
Battery
Delivery speed
Recycled packaging
Yes. It is SIM-free and unlocked for compatible UK networks, so you can use your current SIM or choose a SIM-only deal.
Yes. It is a strong value choice because you get 5G, an AMOLED display, smooth 120Hz scrolling and Samsung flagship features at a much lower refurbished price.
Yes. It has a triple rear camera system with wide, ultra-wide and zoom options, making it strong for everyday photos, travel, portraits and video.
It depends on what you need. The S21 is cheaper and easier to hold. The S21 Plus gives you a bigger 6.7-inch screen and larger 4,800mAh battery.
Yes. Older refurbished flagships can offer excellent value because they still have useful premium hardware, while costing much less than newer models. Reusing a phone also helps reduce e-waste.
Second hand usually means previously owned. Refurbished means the device has been tested, graded, cleaned, data-wiped and sold with warranty support.
Yes. Lower prices usually reflect grade, storage, colour or current offers. Functionality is still checked before dispatch.
Delivery depends on the option chosen at checkout. Free UK delivery is available over £30, with free fast delivery over £150.
