Pay monthly phones: New
Colour: Phantom Black
Capacity: 128GB
FREE 5G is available on this device. Coverage subject to location. Find out more
RPI changes apply on all plans
FREE 5G is available on this device. Coverage subject to location. Find out more
All pay monthly phone and SIM Only plans come with , and .
RPI changes apply on all plans
It’s epic in every way.
When only the best will do, Galaxy S21 Ultra 5G is the ultimate self-expression device that does everything… except compromise. Featuring Samsung’s brightest Dynamic AMOLED 2X display that brings everything to life in striking colour, and adaptable 120Hz refresh rate for silky smooth scrolling, it’ll take viewing to new heights. The ultrafast 5nm processor, a binge-worthy battery, 5G connectivity1 and now game-changing S Pen2 support, Galaxy S21 Ultra 5G is truly epic in every way.
Next Generation Camera
8K Video Snap
Creativity Unleashed
Works with S Pen2
Striking Colour
Dynamic AMOLED 2X
Make every moment epic with the next generation camera - create high-res stills with 8K Video Snap and get share-ready shots first time, every time with Single Take. Featuring Samsung’s new 108MP sensor, shoot extraordinary detail - even at night. The new dual tele lens has a 3x and 10x optical zoom. The 100x or 20x Zoom Lock captures shots you never knew existed.
And for the first time, be the director by shooting in 8K or with all video cameras at once. Film cinematic 12bit raw content and star in your own movie by recording front and rear together - super steady and life-like too.
Iconic metal contours, a sleek new shape and stylish shades, Galaxy S21 Ultra 5G is the ultimate show-off. The contour-cut metal camera fuses beautifully with the device, and Samsung’s new premium 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 for protection and peace of mind, Galaxy S21 Ultra 5G is designed to look (and stay) pristine.
Speed, power, creativity… Galaxy S21 Ultra 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 with Wi-Fi 6E. And unleash your creativity by combining Galaxy S21 Ultra 5G with an ultra-responsive S Pen2 - another first for the Galaxy S Series.
5nm Processor
up to 16GB
Treat your eyes with Galaxy S21 Ultra 5G’s Dynamic AMOLED 2X display that keeps everything looking brilliant and smooth - it’s Samsung’s brightest, most vivid smartphone display yet. See movies in stunning colour - just as the director intended. The 6.8" 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 reading to preserve battery for that ultra-experience.
With vault-like security and a binge-worthy battery, Galaxy S21 Ultra 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 Ultra 5G is durable too. Featuring IP683 water 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
/ 512GB
Galaxy S21 Ultra 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 ultra-kind to the environment.
Get epic protection and compliment Galaxy S21 Ultra 5G with a range of cases and covers4 to suit your style – from Smart Clear View, Silicone Cover, Protective Standing Cover and much more. Some even come with an S Pen.
6.8"
3200 x 1440
WQHD+ (515 ppi)
Dynamic AMOLED 2X -
120Hz Adaptive Refresh Rate (10-120Hz)
Eye Comfort Shield
6.7"
2400 x 1080
FHD+ (394 ppi)
Dynamic AMOLED 2X -
120Hz Adaptive Refresh Rate (48-120Hz)
Eye Comfort Shield
6.2"
2400 x 1080
FHD+ (421 ppi)
Dynamic AMOLED 2X -
120Hz Adaptive Refresh Rate (48-120Hz)
Eye Comfort Shield
Gorilla® Glass Victus
AL7S10 Metal Frame
Gorilla® Glass Victus
AL7S10 Metal Frame
Gorilla® Glass Victus
+ Glastic Rear
AL7S10 Metal Frame
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
-
-
12MP ƒ2.2 Ultra Wide
12MP ƒ1.8 Wide
64MP ƒ2.0 Telephoto
-
-
40MP ƒ2.2 Wide
10MP ƒ2.2 Wide
10MP ƒ2.2 Wide
Exynos 2100
Exynos 2100
Exynos 2100
5,000 mAh5
4,800 mAh5
4,000 mAh5
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
12GB RAM
16GB RAM
8GB RAM
-
8GB RAM
-
128GB
256GB
512GB
128GB
256GB
-
128GB
256GB
-
Stereo Speakers by AKG
Dolby Atmos
Stereo Speakers by AKG
Dolby Atmos
Stereo Speakers by AKG
Dolby Atmos
IP683
IP683
IP683
Phantom Black
Phantom Silver
-
-
Phantom Violet
Phantom Silver
Phantom Black
-
Phantom White
Phantom Grey
Phantom Pink
Phantom Violet
5G1
WiFi 6E
UWB Tracking
S Pen2
5G1
WiFi 6
UWB Tracking
-
5G1
WiFi 6
-
-
227g
200g
169g
1 5G functionality requires compatible network connection and tariff.
2 S Pen sold separately.
3 Based on test conditions of submersion in up to 1.5 metres of fresh water for up to 30 minutes.
4 Cases and covers sold separately.
5 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.
The Samsung Galaxy S21 Ultra is available at iD Mobile from just £52.99 per month and £99.99 upfront cost.
There are no current special offers on the Samsung Galaxy S21 Ultra but there are still loads of great deals available. Check out our Samsung Galaxy S21 Ultra deals.
Head over to the iD Community and ask some of our community members what they think about the phone.
Ask our communityThe charges you pay will adjust (up or down) in line with changes to the Retail Price Index Rate (RPI Rate) set by the Office of National Statistics. We will adjust charges with effect in your April bill after the RPI Rate is announced for the previous 12 months to February. We will publish the RPI Rate on our website as soon as it becomes available.
Our fair usage policy applies to all pay monthly phone, SIM Only and Pay-as-you-go plans. Our open data policy applies to selected plans.
99.8% coverage and Help & Support available 24/7.
No fluff, just the good stuff. Like Data Rollover, Roaming and Flexible SIM only plans.
Whether you’re after the latest phone or just a SIM only plan, we’ve got fantastic deals.
Receive up to £330, including your £100 bonus, when you trade in any Samsung smartphone at www.idmobile.co.uk/trade-in and purchase a Samsung Galaxy S21, S21+ or S21 Ultra.
