Offers available with Three
Samsung Trade-in boost offer
Get the new Samsung Galaxy S21 series and an extra £170 for your old phone when you trade-in with Three Recycle.
Tell me moreClaim Galaxy Buds Live and SmartTag
Pre-order the new Samsung Galaxy S21 5G or S21 Plus 5G and you can claim a Galaxy Buds Live and SmartTag gift bundle worth £209.
For full terms click here.
Early Upgrade
Early Upgrade after 12 months available on Unlimited Plus plans.
- Samsung Trade-in boost offer
-
Get the new Samsung Galaxy S21 series and bag an extra £170 for your old phone when you trade-in with Three Recycle. When your new phone’s arrived, head to Three Recycle to get started. To claim your extra £170, remember to enter your new IMEI number at the checkout.
For more information on this trade-in deal, check out the full terms.
- Performance
-
Speed, power, creativity… Samsung’s revolutionary fastest processor brings all the performance you need.
Amp up your smartphone experience with our very best Galaxy performance yet. The Galaxy S21 5G comes with an Exynos 2100 5nm processor that not only packs in unreal power, but lets you make the most of 5G connectivity. Then you can bring all the oomph you need to rule your social feed while effortlessly keeping up with your 8K video editing. Love gaming marathons? What could be better than a smooth, console-quality experience on the ultimate smartphone - Display
-
Treat your eyes with our Dynamic AMOLED 2x display that keeps everything looking brilliant and smooth, no matter what.
The Galaxy S21 5G features our bright, Dynamic AMOLED 2x displays. Based on years of display innovation, you’ll see movies in stunning colour – just as the director intended. These displays even adapt to your surroundings. So go ahead – enjoy your go-to games or keep watching videos, even in bright sunlight. They are adaptable too, making scrolling silky smooth and interactions incredibly responsive, especially with its 120Hz refresh rate. - Design
-
Iconic metal contours, a sleek new shape and stylish shades that reflect you, the Galaxy S21 5G is the ultimate show-off smartphones.
Be unashamedly different with the iconic Galaxy S21 5G. The striking, contour-cut metal camera housing unit fuses beautifully with the phone. While our new premium frosted haze effect and metal frame looks and feels amazing. Mix it up with a range of shades that reflect your style. It’s designed to stay looking pristine too. The haze finish makes smudges and fingerprints a thing of the past. For protection and peace of mind, S21 5G has a premium Glastic® back - Camera
-
Shoot and share, first time, every time
Effortlessly capture epic, share-ready moments anytime – no apps or editing needed. For the first time, you get to be the director by shooting with all your video cameras at once. Or star in your own movie by recording front and rear together. All the action will be super steady and life-like too. - Specifications
-
What's in the BoxHandset USB Type-C to C Cable Safety Information Quick start guide SIM Tray Ejector (No Charger in Box or headphones)DimensionsWidth: 71.2 mm Height: 151.7 mm Depth: 7.9 mm Weight: 171gBattery Capacity4,000 mAh, 25W Super Fast Charging, 15WE Fast Wireless ChargingDisplay6.2” Dynamic AMOLED 2X (upto 120Hz Adaptive Refresh) Gorilla Glass VictusMemoryInternal Memory: 128GB/256GB(2 memory options at launch) (does not support Micro SD) RAM: 8GBSIM TypeDual Nano Sim + eSIMSensorsUltra Sonic Fingerprint Sensor Accelerometer Gyro Geomagnetic Hall NFC UWB GPSCameraRear Camera: 64MP + 12MP + 12MP Front Camera: 10MPConnectivity3G, 4G+, 5GOperating SystemAndroidProcessorExynos 2100Wi-Fi/BluetoothWi-Fi 2.4GHz + 5 GHz 802.11 a/b/g/n/ac/ 2x2 MIMO Bluetooth 5.0
Why Three?
We're building the UK's fastest 5G network.
No more new number.
Get Unlimited data with no limits or caps.
Delivery
Free next working day delivery
Free collection from store
We offer next day delivery if you order before 4pm, and orders placed after 4pm will be delivered in 2 working days. We deliver between 9am and 6pm on weekdays, but not on weekends or bank holidays. For more information please take a look at our delivery page.
Pre-orders
Devices on pre-order take around 4 weeks to arrive, depending on each supplier. You’ll get an estimated delivery date when you place your order and we’ll text to let you know when it’s with our courier (DPD). You’ll be able to track it and change your delivery date if you want to.
Returns
You've got 30 days to return or exchange any new, unused device or accessory you bought online. Please make sure you keep your delivery note or collection receipt. If you want to exchange for another make/model there'll be a small charge as set out in our Price Guide. See Refunds & Returns for more info, or call us on 0333 338 1001.