- Promotion
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Get a free Galaxy Chromebook worth £299
Order a Samsung Galaxy S21 or Galaxy S20 FE 5G and claim a free Galaxy Chromebook. With built-in security and long-lasting battery, it’s the perfect partner to your new Galaxy phone.
Offer ends 23:59 10th January 2022.
For more info, see Samsung’s promo terms. - What can Samsung do for my business?
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- Features
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The ultimate in self-expression
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
Durable Design
Gorilla® Glass Victus & Glastic Rear
Striking Colour
Dynamic AMOLED 2XShare instantly
with next generation camerasStylish shades that reflect you
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.
Speed, power, creativity...
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.
5nm processor
8GB RAM
8K Camera
A screen to turn heads
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.
Unreal power, packaged neatly inside
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.
Faster
Exynos 2100
Processor
Tougher
Gorilla® Glass Victus AL7s10 Metal Frame
More storage options
128GB / 256GB
What's in the box
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.
Compare the Galaxy S21 range
Galaxy S21 Ultra 5G
Galaxy S21+ 5G
Galaxy S21 5G
Display
6.8"
3200 x 1440
WQHD+ (515 ppi)Dynamic AMOLED 2X -
120Hz Adaptive
6.7"
2400 x 1080
FHD+ (394 ppi)Dynamic AMOLED 2X -
120Hz Adaptive
6.2"
2400 x 1080
FHD+ (421 ppi)Dynamic AMOLED 2X -
120Hz Adaptive
Body
Gorilla® Glass Victus
AL7s10 Metal Frame
Gorilla® Glass Victus
AL7s10 Metal Frame
Gorilla® Glass Victus
+ Glastic Rear
AL7s10 Metal Frame
Rear Cameras
12MP ƒ2.2 Ultra Wide
108MP ƒ1.8 Wide
10MP ƒ2.4 Telephoto
10MP ƒ4.9 Telephoto
Laser AF Time-of-Flight
12MP ƒ2.2 Ultra Wide
12MP ƒ1.8 Wide
64MP ƒ2.0 Telephoto
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12MP ƒ2.2 Ultra Wide
12MP ƒ1.8 Wide
64MP ƒ2.0 Telephoto
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Front camera
40MP ƒ2.2 Wide
10MP ƒ2.2 Wide
10MP ƒ2.2 Wide
Performance
Exynos 2100
Exynos 2100
Exynos 2100
Battery
5,000 mAh3
4,800 mAh3
4,000 mAh3
Charging
25W Super Fast Charging
15W Fast Wireless Charging
Wireless PowerShare
25W Super Fast Charging
15W Fast Wireless Charging
Wireless PowerShare
25W Super Fast Charging
15W Fast Wireless Charging
Wireless PowerShare
Memory
12GB RAM
16GB RAM
8GB RAM
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8GB RAM
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Storage
128GB
256GB
512GB
128GB
256GB
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128GB
256GB
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Sound
Stereo Speakers by AKG
Dolby Atmos
Stereo Speakers by AKG
Dolby Atmos
Stereo Speakers by AKG
Dolby Atmos
Water & Dust Resistance
IP682
IP682
IP682
Colours
Phantom Black
Phantom Silver
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Phantom Violet
Phantom Silver
Phantom Black
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Phantom White
Phantom Grey
Phantom Pink
Phantom Violet
Connectivity
5G1
WiFi 6E
UWB Tracking
S Pen4
5G1
WiFi 6
UWB Tracking
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5G1
WiFi 6
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Weight
227g
200g
169g
1 5G functionality requires compatible network connection and tariff.
2 Based on test conditions of submersion in up to 1.5 metres of fresh water for up to 30 minutes.
3 Typical value based on testing under third party lab conditions. Rated capacity for Galaxy S21 Ultra 5G is 4,855 mAh, 4,660 for Galaxy S21+ 5G and 3,880 mAh for Galaxy S21 5G.
4 S Pen sold separately.
- 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
How to buy
Call us
337 free from your Three phone
or 0800 033 8022
Mon-Fri, 08:00 to 20:00
Saturday, 09:00 to 18:00
Closed Sundays and bank holidays
Need help with your account?
Call 337 free from your Three phone or 0800 033 8033
Mon-Fri 08:00 to 20:00 / Sat & Sun 09:00 to 18:00
Want more help?
Take a look at our Online business help
Mobile phones
Find the right fit for your business, with a Three Business contract or Sim Only plan. Large or small, we can cater for you.
If you work abroad, you can use your plan or Add-on allowances in over 70 destinations around the world, with Go Roam. Here’s a breakdown of the charges you need to know about.
Unlocking your UK allowance for Go Roam in Europe destinations will cost you £2 per day. For Go Roam Around the World destinations, the cost is £5 per day. These costs include VAT. We’re waiving the daily charges until 23 May 2022, and Go Roam in the Republic of Ireland and the Isle of Man is excluded from the daily charge. Our fair use policies apply in Go Roam destinations. See http://www.three.co.uk/priceguide for full details.
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