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 more
Claim Galaxy Buds Pro and SmartTag
Pre-order the new Samsung Galaxy S21 Ultra and you can claim a Galaxy Buds Live and SmartTag gift bundle worth £249.
For full terms click here.
Early Upgrade after 12 months available on Unlimited Plus plans.
- Samsung Trade-in boost offer
Capture life’s moments perfectly and share them instantly with our next generation cameras.
The exciting possibilities on the Galaxy S21 Ultra 5G. Featuring our new 108MP sensor, capture extraordinary detail – even at night. You’ll also nail clear and steady close ups as the new dual tele lens has a 3x and a 10x optical zoom. Then zoom up to 100x and focus on the subject with the 20x Zoom Lock to find and capture shots you never knew existed. All this, plus filming cinematic 12bit raw content is a creative’s dream.
Iconic metal contours, a sleek new shape, and stylish shades that reflect you - the Galaxy S21 Ultra 5G is the ultimate show-off smartphone.
Stand out with the iconic Galaxy S21 Ultra 5G. The striking, contour-cut metal camera housing unit fuses beautifully with the phone. While the 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, because the haze finish makes smudges and fingerprints a thing of the past. For protection and peace of mind, S21 Ultra 5G has the toughest Gorilla® Glass Victus.
Speed, power, creativity… Our revolutionary fastest processor brings all the performance you need.
Amp up your smartphone experience with our very best Galaxy performance yet. The Galaxy S21 Ultra 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 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? Looking for new ways to express yourself? Unleash your creativity by combining S21 Ultra 5G with our ultra-responsive S Pen (sold separately): a first for the S Series.
Treat your eyes with our Dynamic AMOLED 2x display that keeps everything looking brilliant and smooth, no matter what. Plus, S21 Ultra 5G brings our brightest smartphone display yet.
The Galaxy S21 Ultra 5G features our bright, Dynamic AMOLED 2x display. 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 and enjoy your go-to games, or keep watching videos, even in bright sunlight. They're adaptable too, making scrolling silky smooth and interactions incredibly responsive. Just imagine how amazing flicking through your photo library will feel. It cleverly adapts the refresh rate up to 120Hz to suit your activity – levelling up if you’re gaming, or dropping down if you’re just reading to preserve your battery. Want the very best of the best? Galaxy S21 Ultra 5G brings our brightest, most vivid smartphone display yet, so every image looks spectacularly true to life.
What's in the BoxS21 Ultra 5G USB Type-C to C Cable Quick Start Guide Safety information SIM tray ejector (no charger in box or headphones)DimensionsWidth: 75.6 mm Height: 165.1 mm Depth: 8.9 mm Weight: 228 gramsBattery Capacity5000mAh, 25W wired fast charging 15W wireless fast chargingDisplay6.8” WQHD+ Dynamic AMOLED 2X 120HZ Adaptive Refresh Gorilla Glass VictusMemoryInternal Memory: 128GB / 256GB( 2 memory variants at launch) internal memory RAM: 12GB Expandable Memory: NoOperating SystemAndroidProcessorExynos 2100, nanometreCameraRear: New 108MP main sensor with OIS + 10MP 3x optical + 10MP 10x optical + 12MP Wide + laser autofocus Front: 40MP Wide front-facingSensorsUltrasonic Fingerprint Sensor Accelerometer Gyro Geomagnetic Hall GPS NFC UWB S Pen DigitiserSIM TypeDual Nano Sim + eSIMConnectivity3G / 4G+ / 5GWi-Fi/BluetoothSupport 2.4G/5G support Wi-Fi 802.11 a/b/g/n/ac/ax 6E Bluetooth 5.0 support aptX & AACInternet and EmailYes