Share

(Unlocked, Phantom Silver) Samsung Galaxy S21 Ultra 5G Single Sim | 256GB | 12GB RAM

New

In stock

Product overview:

  • Bag the very latest in Samsung tech when you pick up the Samsung Galaxy S21 Ultra
  • Comes complete with 5G connectivity for speedy downloads wherever you may be!
  • Boasts fab 8K video, an intelligent battery & the fastest chip ever in a Galaxy
  • Enjoy effortless & super-fast content streaming thanks to the 5nm processor
  • Makes an unbeatable present for any Samsung-fan or avid tech-lover - or yourself!

See full product description & details

You're eligible for PayPal's 180-day Buyer Protection OnBuy has partnered with PayPal to offer you superior protection - you're eligible for 180-day PayPal Buyer Protection as standard, even if you paid by card.
Read more here.

£782.99
Free Delivery
Add to Basket
  • Secure checkout powered by PayPal
  • 30-day returns as standard OnBuy's minimum returns period is 30 days for most products. There are however some exceptions e.g. perishable goods, personalised items, digital downloads etc. Please read our T&Cs for more information.
  • Secure checkout powered by PayPal
  • 30-day returns as standard OnBuy's minimum returns period is 30 days for most products. There are however some exceptions e.g. perishable goods, personalised items, digital downloads etc. Please read our T&Cs for more information.

In stock

See full product description & details

Deliver to: Mainland UK

Standard (Free): Tue 31st May - Wed 8th Jun

Sold by: Alice, there is 1 other seller

Add to Basket
Description & Details

Summary

  • Bag the very latest in Samsung tech when you pick up the Samsung Galaxy S21 Ultra
  • Comes complete with 5G connectivity for speedy downloads wherever you may be!
  • Boasts fab 8K video, an intelligent battery & the fastest chip ever in a Galaxy
  • Enjoy effortless & super-fast content streaming thanks to the 5nm processor
  • Makes an unbeatable present for any Samsung-fan or avid tech-lover - or yourself!

(Unlocked, Phantom Silver) Samsung Galaxy S21 Ultra 5G Single Sim | 256GB | 12GB RAM Description

Manufacturer's description:

Contour Cut Camera Design: The real metal finish on the main camera adds unity to the design and accentuates the luxury of the haze texture. It's an iconic new camera design made to turn heads.

High Resolution: Get amazingly clear, high-quality photos with the large 108MP sensor. Even in dark situations, it takes in plenty of light to get the rich image quality. It's all in the details.

Space Zoom: With Hybrid Optical Zoom and enhance Super Resolution you can zoom up to 30x with clarity and precision. And the new Zoom Lock helps stabilise your shots.1

8K Video: Get cinema quality video in the palm of your hands. Capture incredible detail in 8K resolution with super smooth action at 24 frames per second.

The fastest chip ever in Galaxy: Witness the fastest chip ever in a Galaxy. With a 5nm processor on board, you get seamless multitasking and hyper-fast content streaming.

Intelligent Battery: Power through your day. Galaxy S21 Ultra 5G's battery is big and smart, learning your app usage style to optimise power consumption.

Super Smooth 120Hz: The 120Hz refresh rate allows for the smoothest scrolling screen to keep up with all your feeds. It even has built-in intelligence to optimise your viewing based on your content.

1 Hybrid Optical Zoom and 30x Super Resolution Zoom only applies to Galaxy S21 and S21+ 5G. Galaxy S21 Ultra 5G has 10MP Dual telephoto lens and 100x Super Resolution Zoom. Super Resolution Zoom includes digital zoom, which may cause some image deterioration.

Dynamic AMOLED 2X: Unbelievably bright. Incredibly vivid. Surprisingly smooth. That's precisely the viewing experience you'll get with the Dynamic AMOLED 2X, even under bright sunlight! Thanks to our Eye Comfort Shield, it even intelligently adjusts blue light so your eyes won't feel so tired.

Features

  • Network: Unlocked
  • Capacity: 256GB
  • Connectivity: 5G
  • Model: Galaxy S21 Ultra

Product Tags

Unlocked, 5g, 256gb, Dual Sim

Detailed Product Information

Memory Card Type-
Screen Size6.8"
Expandable Memory-
Internal Capacity256GB
Resolution1440 x 3200 pixels

Compare Sellers

Delivery to: Mainland UK
Seller Ratings Warranty Returns Price Delivery Total Quantity
(45 reviews)
-
30 Days
Free Returns: No
£782.99
Free Delivery
Est. Delivery: 31st May - 8th Jun
£782.99
Add To Basket
Dispatched from: Singapore
(173 reviews)
-
30 Days
Free Returns: No
£783.00
Free Delivery
Est. Delivery: 27th May - 1st Jun
£783.00
Add To Basket

Product & Price History

Gadget users can check out this item with a sales ranking of 55 within OnBuy's Mobile Phones selection. Our platform’s impressive department of Samsung products provides a wider selection of electronics for you to explore.

Boasting 2 tech stores to buy from on OnBuy, Samsung galaxy s ultra g single sim could be at your door in a flash! Looking for more? Explore 61 hi-tech electronic items from our top seller all over the Mobile Phones department on our marketplace! In OnBuy's Mobile Phones department, Samsung galaxy s ultra g single sim is available. OnBuy’s customers awarded our primary seller a score of 4.0 stars on our store. Shop Samsung galaxy s ultra g single sim from our choice of 2 trusted sellers offering this tech item.

OnBuy's selection of gadget dealers first offered this high-tech product on this online marketplace on 15 January 2021. Since then its cost has shifted 81 times. Check out the price chart for more information. Initially, this essential electronic product cost £783.00, but it was lowered to £782.99 on 15 May 2022.

Price Graph

Price history - lowest £782.99 (15/05/2022)

Product price history A line chart showing the price history for (Unlocked, Phantom Silver) Samsung Galaxy S21 Ultra 5G Single Sim | 256GB | 12GB RAM. £1,009.00 - 20/02/2021 £925.00 - 28/02/2021 £879.00 - 28/03/2021 £845.00 - 04/04/2021 £845.00 - 11/04/2021 £845.00 - 18/04/2021 £792.00 - 09/05/2021 £792.00 - 16/05/2021 £792.00 - 23/05/2021 £785.00 - 30/05/2021 £785.00 - 06/06/2021 £785.00 - 13/06/2021 £785.00 - 20/06/2021 £783.00 - 27/06/2021 £783.00 - 04/07/2021 £829.00 - 18/07/2021 £829.00 - 25/07/2021 £829.00 - 01/08/2021 £813.00 - 08/08/2021 £813.00 - 15/08/2021 £809.00 - 22/08/2021 £809.00 - 29/08/2021 £809.00 - 05/09/2021 £809.00 - 19/09/2021 £859.00 - 10/10/2021 £833.00 - 24/10/2021 £805.00 - 31/10/2021 £805.00 - 07/11/2021 £805.00 - 14/11/2021 £929.99 - 05/12/2021 £833.00 - 12/12/2021 £843.00 - 26/12/2021 £843.00 - 02/01/2022 £855.00 - 23/01/2022 £855.00 - 06/02/2022 £855.00 - 13/02/2022 £829.00 - 20/02/2022 £1,026.00 - 27/02/2022 £829.00 - 06/03/2022 £828.99 - 13/03/2022 £828.98 - 17/04/2022 £799.00 - 24/04/2022 £789.99 - 01/05/2022 £783.00 - 08/05/2022 £782.99 - 15/05/2022 1/03/2021 1/06/2021 1/09/2021 1/12/2021 1/03/2022 £1,055.99 £1,005.99 £955.99 £905.99 £855.99 £805.99 £755.99
Browse All Mobile Phones

Highest Rated in Mobile Phones

Popular products recommended for you

Product Reviews of (Unlocked, Phantom Silver) Samsung Galaxy S21 Ultra 5G Single Sim | 256GB | 12GB RAM

An average customer feedback rating of 5 stars was given to this electronic item by our community!

All OnBuy Reviews are Verified

Overall Rating:
5 Star
21 Reviews
4 Star
1 Reviews
3 Star
0 Reviews
2 Star
1 Reviews
1 Star
0 Reviews
Highest Rated Review
5/5
P. Patel
Posted 02/05/2022
Sold By: Alice
Refund
I ordered a £800 mobile phone the dispatch was immediate and the communication was prompt, I'd realized the phone was going to take a long time to come so I requested a refund and as soon as the message was received the refund was given, Thank you as I've had no problems with… read more
Filter Reviews
 5/5
P. Patel
Posted 02/05/2022
Network Unlocked
Colour Phantom Silver
Sold By Alice

Refund

I ordered a £800 mobile phone the dispatch was immediate and the communication was prompt, I'd realized the phone was going to take a long time to come so I requested a refund and as soon as the message was received the refund was given, Thank you as I've had no problems with this seller. will use again if needed.
 5/5
C. Rider
Posted 15/03/2022
Network Unlocked
Colour Phantom Black
Sold By MobileBigfan

Amazing Phone, Amazing Price

The title of the review tells you what you need to know. The phone is powerful, has a great camera and a lovely display. What more could you want?
 5/5
A. Flanagan
Posted 08/02/2022
Network Unlocked
Colour Phantom Black
Sold By MobileBigfan

Samsung s21

All works perfectly as expected. Took a while to be delivered but that wad to be expected given the price. Came with the korean keyboard initially which was a pain but that can easily be changed in the settings
 5/5
M. Haynes
Posted 14/01/2022
Network Unlocked
Colour Phantom Black
Sold By MobileBigfan

Great Quality, Great Price

Product arrived sealed in original packaging 3 days early (1 working day). Delivery took a decent amount of time, but that's to be expected from Singapore.
I was sceptical about the device considering how cheap it's listed here for, but I am happy to say it is a perfectly fine device and works flawlessly in UK on Vodafone!
I have transferred everything over from my old device (Galaxy Note8), and literally the only thing I cannot use is Samsung Pay (says it requires a Korean sim) but I never used it anyway so no problem.

If I come across any problems, I will update this review but for now, I am exceedingly happy with my purchase!
1 person found this review helpful.
 5/5
s. gough
Posted 12/01/2022
Network Unlocked
Colour Phantom Black
Sold By MobileBigfan

galaxy s21 ultra

cant fault them product just as described well packaged and arrived within delivery time scale highly reccomend and will use again 5*
 5/5
C. Fox
Posted 24/12/2021
Network Unlocked
Colour Phantom Silver
Sold By MobileBigfan

Samsung Galaxy S21 Ultra 5G

I was skeptical at first as I didn't hear much. However product arrived shortly after and was as described. Love the product and fully recommended the site. I will be returning.
 5/5
N. Aulakh
Posted 17/12/2021
Network Unlocked
Colour Phantom Silver
Sold By MobileBigfan

Very happy..

Have been looking to buy this phone for a while but it was very expensive. This was a fair price and I'm very happy with it. I think its as good as they say..
 5/5
M. Bell
Posted 13/12/2021
Network Unlocked
Colour Phantom Black
Sold By MobileBigfan

S21 Ultra; HAPPY!

Yes I am happy with my new phone; no issues transferring data, fast, great camera, all good! Worth waiting for.
 5/5
K. Brown
Posted 13/12/2021
Network Unlocked
Colour Phantom Silver
Sold By MobileBigfan

Samsung S21 Ultra

The phone arrived safely, it took a little longer than I expected. I bought it for the camera, and though i haven't tested all its features, it's fantastic. So easy to use with helpful guidance to get the best picture
 5/5
D. Thomas
Posted 09/12/2021
Network Unlocked
Colour Phantom Black
Sold By MobileBigfan

Galaxy S21 Ultra

Very happy with this phone, well made and very easy to use better than expected. Excellent camera producing good quality pictures.
 5/5
D. Houldershaw
Posted 15/11/2021
Network Unlocked
Colour Phantom Silver
Sold By MobileBigfan

Best phone ever

Love this phone. Great camera and lovely size. It isheavy but i like that. So many features and great fun learning to usethe one take function onthe camera
 5/5
R. Daniels
Posted 05/11/2021
Network Unlocked
Colour Phantom Black
Sold By MobileBigfan

Great phone

Phone as described. A good upgrade from our previous phones at a good price. Excellent display quality and fast processing. Still exploring camera possibilities. Really pleased!
 5/5
G. Reynolds
Posted 28/10/2021
Network Unlocked
Colour Phantom Black
Sold By MobileBigfan

Excellent purchase

Great phone, was concerned due to delivery delays due to Covid/customs, but all came good in the end great purchase and positive responses from seller, would buy from this seller and website again.
1 person found this review helpful.
 5/5
a. ghaem
Posted 11/10/2021
Network Unlocked
Colour Phantom Black
Sold By MobileBigfan

Samsung Galaxy S21 Ultra 5G 256GB 12GB RAM

this phone is great it would be hard to find a better deal the seller mobile fan has great service I bought from on by because they have competitive price compared to UK prices I recommend the seller and on buy as well.
 2/5
S. Raza
Posted 10/10/2021
Network Unlocked
Colour Phantom Silver
Sold By MobileBigfan

Samsung s21 ultra

Happy with the product, was in good condition but missed out on a free pair of Samsung earbuds through September promotion
 5/5
c. rabbitte
Posted 24/09/2021
Network Unlocked
Colour Phantom Black
Sold By MobileBigfan

the best price anywhere atm.

this is the cheapest place to buy this phone, its cheaper than any contract or promotion in the uk. Item arrived in less than 2 weeks and its exaclt as advertised. If this is the phone you want, this is the most cost effective way to get it by a large margin.
 5/5
J. Allenby
Posted 07/09/2021
Network Unlocked
Colour Phantom Black
Sold By MobileBigfan

Great seller!

The phone is great, the screen is amazing and the battery life lasts for several hours.

It would be hard to find a better phone than this right now.
 5/5
A. Bee
Posted 28/08/2021
Network Unlocked
Colour Phantom Black
Sold By MobileBigfan

Excellent service and lovely S21 Ultra!

I bought from Onbuy because of the fantastic competitive price compared to UK prices. I was at first skeptical given the S1 Is so pricey. The seller was on board to answer any of my questions and my s21 ultra arrived within 10 days with a tracking number.

The seller also was willing for an exchange because the version i ordered was a single sim, but because my partner loved the phone so much she opted to keep it!

I will definitely consider buying from MOBIFAN again (if and when i get the chance to) Thanks so much for your help!
 5/5
M. Dempster
Posted 23/07/2021
Network Unlocked
Colour Phantom Black
Sold By MobileBigfan

Great Service

Received in a timely fashion. Well packaged, great phone, great price. Would definitely buy from this seller again. Cannot recommend enough.
 5/5
C. French
Posted 19/07/2021
Network Unlocked
Colour Phantom Silver
Sold By MobileBigfan

Samsung phone - excellent service

Excellent. A very good phone, as advertised. Camera is superb. Excellent screen and very useable. Would recommend the s21 to others.
  • 1
  • 2
Delivery Address

Sign in to view all of your delivery addresses

OR

Enter your delivery address

Wait! You have something in your basket!

Did you know we can save your basket and send it to you?
Simply enter your email address below.

No thanks, I'd rather miss out

This page has expired.

Please refresh the page to continue shopping.

Refresh and continue