When only the best will do the Galaxy S21 5G series are the ultimate self-expression tools, bringing a Galaxy experience that does everything except compromise. Make every moment epic with our next generation camera and video. Create high-res stills with 8K Video Snap and get share-ready shots first time, every time with Single Take. The Galaxy S21 5G series are designed to be unashamedly different with sleek, contour-cut metal housing and stylish colours.
With the Galaxy S21 5G series you have all the photo and video power to take your best shots yet. Effortlessly capture epic, share-ready moments anytime – no apps or editing needed.
The striking, contour-cut mental camera housing unit fuses beautifully with the phone. While our new premium frosted haze effect and metal frame looks and feels amazing – you won't have seen anything like it.
Speed, power, creativity Our revolutionary fastest processor brings all the performance you need.
Treat your eyes with our Dynamic AMOLED 2x display that keeps everything looking brilliant and smooth, no matter what. Plus, the Galaxy S21 Ultra 5G brings out biggest smartphone display yet.
Model number: SM-G991
Display and Design:
Camera and Video:
Make every moment epic with Galaxy S21 5G's next generation camera and video. Create high-res stills with 8K Video Snap and get share-ready shots first time, every time with Single Take. Galaxy S21 5G is unashamedly different with sleek, contour-cut metal housing and stylish colours. It's the ultimate combination of smart tech and stylish looks.
Next Generation Camera
8K Video Snap
Gorilla® Glass Victus & Glastic Rear
Dynamic AMOLED 2X
The power to take your best shots yet. Shoot with all your video cameras at once, or star in your own movie by recording front and rear together. The action is super steady and life-like too. Shoot incredibly detailed 8K Videos, then pull out hi-res stills with 8K Video Snap - perfect for stunning portrait expressions, epic landscapes and everything in-between. And say goodbye to endless re-takes with Single Take and 5x more facial recognition. What's more, there's tons of features like night mode, studio lighting and natural bokeh effects to bring out the beauty in every image.
Be unashamedly different with Galaxy S21 5G. Boasting a sleek new shape and stylish shades, Galaxy S21 5G is the ultimate in self-expression. The contour-cut metal camera fuses beautifully with the device, and Samsung's new frosted haze effect and metal frame look and feel amazing, making smudges and fingerprints a thing of the past. Featuring the toughest Gorilla® Glass Victus, Glastic Rear and an AL7s10 Metal Frame for protection and peace of mind, Galaxy S21 5G is designed to look pristine.
Galaxy S21's 5G's Exynos 2100 5nm processor brings all the performance you need. Packed with the oomph to rule your social feed while effortlessly keeping up with 8K video editing. Get a smooth, console-quality gaming experience. Never-miss-a-moment in connectivity. Connect to speedy 5G1, make clearer video calls and download twice as fast.
Treat your eyes with Galaxy S21 5G's Dynamic AMOLED 2X display that keeps everything looking brilliant and smooth. See movies in stunning colour. The 6.2" Infinity-O Display allows you to game or watch your favourite film even in bright sunlight. Scrolling is silky smooth and interactions are incredibly responsive. What's more, the new 120Hz adaptive refresh rate levels up for gaming or levels down when scrolling social media feeds to save your battery.
With vault-like security and a binge-worthy battery, Galaxy S21 5G has your back no matter what. Stream, share and create - your content stays totally secure. The large sensor, smarter AI and 5nm processor put next generation, vault-like security in your hands. From faster fingerprint authentication to next-level privacy controls, there's nothing holding you back. Galaxy S21 5G is durable too. Featuring IP682 and Dust Resistance, it's fit for almost any environment.
Gorilla® Glass Victus AL7s10 Metal Frame
More storage options
128GB / 256GB
Galaxy S21 5G comes packaged with just what you need - USB Type-C data and charging cable, ejection pin and Quick Start Guide. Just another way of being good to the environment.
All our phones at MajorMobiles UK are backed with a 2 year warranty!
Our phones are brand new sealed in original retail packaging with all original accessories included.
We are currently offering FREE UK delivery on all orders!. This takes 3-7 days. Need it quicker? At checkout you will have the option to select 1-3 day delivery for an extra £9.90 All orders are sent with full tracking and will require a signature.
We Currently accept:
Full Payment is required before we can dispatch your order. We can only post the address you enter at checkout.
We dispatch all orders within 1 working day of receiving payment and will be delivered in the time frame you select at checkout.
All Refunds are issued back to the original payment method.
Online security is our top priority, that's why we offer PayPal to process our payments which includes buyer protection.
Major Mobiles is GDPR compliant.
We offer a 30 day money-back guarantee on all our orders for any reason. We cover the return postage if the return is due to a fault with the device.
Click here to request a return.
We offer a 2 Year Warranty on all our products. The warranty covers any hardware or software issued that may arise within 24 months. The warranty does not cover accidental damage to the product including water, screen or cosmetic damage. We will decide at our discretion to either repair the faulty product or replace it.
Returns must be authorised by us. After notifying us of an issue with your product, we will respond within 1-2 days with further instructions. Please do NOT send back the product to us until you have received a RMA (Return Merchandise Authorisation).
All devices must be signed out of your ID before returning it and all your personal data should be removed by erasing and resetting your device.
For Apple Devices: If you are unable to access your phone (example, the screen stopped working) you can log out of your Apple ID by going to iCloud.com on another device or computer and login to your Apple ID. You will then have the option to remove the faulty device from your Apple ID account. If you setup the 'find my iPhone' feature, this needs to be signed out too before returning the phone.
All customer returned items that have been unsealed and can no longer be sold as Brand New are subject to a 10% restocking fee (Maximum £50). Items that are still sealed or faulty are exempt from any restocking fee.
Get your delivery Super Fast.
At checkout, you will have the option to have your order delivered within 1-3 days.
We offer a 30 day return policy. All orders include PayPal Purchase protection for your peace of mind that offers a full refund if you do not receive your item or it is not as expected.
All our Devices are Brand new & Sealed, Include a 2 Year warranty & unlocked to work anywhere in the world!
Samsung Galaxy S21 5G SIM Unlocked (Brand New)
All our devices & accessories are brand new and sealed.
All our devices are fully unlocked and designed for international use. They will work with any SIM card in the UK or abroad.
Yes. We only sell 100% Authentic devices.
Your device will contain a unique serial or IMEI number which you can verify it's authenticity with the manufacturer or at
Yes. Due to the high value of our products we require a signature upon delivery.
Once your order is dispatched, you will receive an email from the courier with tracking details and a delivery time window to ensure someone is present to sign for the package. The email will provide options for delivery if no one will be there.
We offer a 30 Day Money Back Guarantee on all our devices for any reason. We cover the return postage if the return is due to a fault with the device or the item is not as described.
Additionally, all our devices include a 2 year warranty that covers any defects.
The warranty does not include accidental damage such as water damage or shattered screen.
To get a return started, please click Returns & Warranty.
We offer free postage on all orders. This takes 3-7 business days.
Need it sooner? At checkout you will have the option to expedite the postage and have it delivered in 2-3 business days for an extra £9.90
We also offer international postage. You will see that option at checkout.
All our orders are sent fully insured and will require a signature.
We use DPD, Royal Mail or UPS to deliver our orders.
Yes, MajorMobiles is VAT registered in the UK. As soon as you place your order, you will be emailed a VAT invoice.
We accept Credit cards, Debit card as well as PayPal.
Please get in touch if you wish to pay with bank transfer.