Galaxy S21 Ultra Contract Deals

Compare Samsung Galaxy S21 Ultra monthly contracts & plans, all mobile phone deals are updated every day.

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Galaxy S21 Ultra 128GB — Black

Refurbished
5G
  • Data 300GB
  • Length 24 months
  • Minutes Unlimited
  • Texts Unlimited

£26

per month

Upfront: £49

Galaxy S21 Ultra 128GB — Black

Refurbished
5G
  • Data 80GB
  • Length 24 months
  • Minutes Unlimited
  • Texts Unlimited

£24

per month

Upfront: £119

Galaxy S21 Ultra 128GB — Black

Refurbished
5G
  • Data 20GB
  • Length 24 months
  • Minutes Unlimited
  • Texts Unlimited

£23

per month

Upfront: £319.99

Galaxy S21 Ultra 128GB — Black

Refurbished
5G
  • Data 15GB
  • Length 24 months
  • Minutes Unlimited
  • Texts Unlimited

£16

per month

Upfront: £259

Galaxy S21 Ultra 128GB — Black

Refurbished
5G
  • Data 300GB
  • Length 24 months
  • Minutes Unlimited
  • Texts Unlimited

£21

per month

Upfront: £129

Galaxy S21 Ultra 128GB — Black

Refurbished
5G
  • Data 300GB
  • Length 24 months
  • Minutes Unlimited
  • Texts Unlimited

£21

per month

Upfront: £174.99

Galaxy S21 Ultra 128GB — Black

Refurbished
5G
  • Data 300GB
  • Length 24 months
  • Minutes Unlimited
  • Texts Unlimited

£16

per month

Upfront: £249

Galaxy S21 Ultra 128GB — Black

Refurbished
5G
  • Data 300GB
  • Length 24 months
  • Minutes Unlimited
  • Texts Unlimited

£40

per month

Upfront: £49.99

Galaxy S21 Ultra 128GB — Black

Refurbished
5G
  • Data 50GB
  • Length 24 months
  • Minutes Unlimited
  • Texts Unlimited

£20

per month

Upfront: £219.99

Galaxy S21 Ultra 128GB — Black

Refurbished
5G
  • Data 200GB
  • Length 24 months
  • Minutes Unlimited
  • Texts Unlimited

£34

per month

Upfront: £139.99

Galaxy S21 Ultra 128GB — Black

Refurbished
5G
  • Data 50GB
  • Length 24 months
  • Minutes Unlimited
  • Texts Unlimited

£25

per month

Upfront: £104.99

Galaxy S21 Ultra 128GB — Black

Refurbished
5G
  • Data 120GB
  • Length 24 months
  • Minutes Unlimited
  • Texts Unlimited

£29

per month

Upfront: £39

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Looking to save money? Consider a refurbished phone – they're up to 75% cheaper! Now available on pay monthly, compare refurbished Galaxy S21 Ultra contract deals here.

Galaxy S21 Ultra Contract Deals – How To Find Them

Samsung Galaxy S21 Ultra 5G is here in the UK and, if you're able to afford it, it's ready to buy on contract (Pay monthly) or Sim-free. 

It features a 6.8 inches Dynamic AMOLED 2X display that has a 1440 x 3200 pixels resolution. The rear camera of the smartphone consists of a penta-camera that consists of 108 MP (2nd gen) (wide) + 10 MP (periscope telephoto) 10x optical zoom + 10 MP (telephoto) 3x optical zoom + 12 MP (ultrawide).

Besides the unique contour-cut camera that lets you take epic stills and capture 8K videos, the Samsung Galaxy S21 Ultra features a fast chip, all-day battery and a unique glass body. These are just some of the features that make the phone stand out from the rest.

Read on to see how we found it in everyday usage.

Galaxy S21 Ultra: Camera Review

Compared to the S20 Ultra, the Samsung Galaxy S21 Ultra has a few key improvements. First off, let's start with the camera.

The S21 Ultra is able to record 4K videos at 60 frames per second. It can also shoot 12-bit raw files. This means that the camera can edit the fine details of an image before sending it to your computer.

It has now been replaced with the newer Galaxy S22 Ultra - but which is worth getting?

Another improvement is the camera's pixel binning technology. This allows the camera to combine nine pixels into one, which should result in less noise. This should also allow for brighter, clearer photos.

What else is new? Well,  there's the Single Take 2.0 feature. This allows you to capture fast-changing scenarios by taking multiple photos and then selecting the best one. The Single Take 2.0 feature also records a short video clip of up to 10 seconds.

It's also worth pointing out that:

  • The Samsung Galaxy S21 Ultra also features an ultra-wide lens. This 12-megapixel camera can capture pictures at 0.6x zoom. Normally, ultra-wide cameras are fixed focus and capture less than full-sensor images.
  • The Samsung Galaxy S21 Ultra also has a telephoto lens. This 10-megapixel camera has 3x optical zoom. This is a sensible option for taking pictures of things that are far away, such as a sports event.
  • The Samsung Galaxy S21 Ultra's camera has a new sensor. It's similar to the sensor on the S20 Ultra, but the S21 Ultra has slightly better results at the ends of the zoom range.

How good is the S21 Ultra's battery performance?

Powered by a massive 5,000mAh battery, the Samsung Galaxy S21 Ultra is a powerful device that can last for days. However, the battery performance of the device will vary depending on how you use it, of course.

So, whether you're looking for a battery-only device to enjoy a full day of activity, or a device to get through a short trip, the Galaxy S21 Ultra is one of the best all-rounder phones on the market right now.

The Galaxy S21 Ultra is one of the fastest smartphones on the market, too, and it does perform very well indeed. In fact, some reviews have been blown away by the speeds.

Let's be blunt. This phone is capable of handling any type of app or game. Its screen has an adaptive refresh rate that provides great performance without draining the battery. The phone's design is also very stylish, making it a great choice for power users.

The Samsung Galaxy S21 Ultra is one of the first devices to use the new Snapdragon 888 processor. The chip has since been matched by the OnePlus 9 and Sony Xperia 1 III. It has a very fast charging speed, as well. The phone supports 25W fast charge and reverse wireless charging.

What are the drawbacks of the S21 Ultra?

Despite the hype surrounding Samsung's new Galaxy S21 Ultra, it's not all good news.

Users have reported various problems with wireless charging - these issues can range from software glitches to hardware failures.

The good news is that if you're experiencing these problems, you can easily fix them. Here's how.

  • First, you'll want to make sure that you're using the right charger. There are many different options, but most should work with Samsung devices. For example, the Aukey AirCore Wireless Charger is a good choice if you're looking for a wireless charger that supports wireless earbuds.
  • Next, you'll want to make sure that the wireless charging feature is enabled on your device. You can do this by checking the device's settings. If you're not sure, you can call Samsung customer support. The company can help you find a wireless charger that works best with your Galaxy S21.
  • One of the most important features of a wireless charger is that it allows you to charge your device without a cable.
  • However, wireless charging isn't quite as fast as a wired charger, so you may want to consider getting a wired charger if you want to get the most out of your wireless device.

The Samsung Wireless Charger Duo Pad is an excellent option if you're looking to charge two Galaxy devices at once. It's a great option if you have a second Galaxy phone that you want to use to charge, or if you're looking to charge two earbuds.

Listen to music: Clearer than ever

Having a stereo speaker in your phone can make a big difference in the audio experience. Using a pair of speakers means that you will get richer and deeper audio.

Samsung Galaxy S21 Ultra has a stereo speaker setup that delivers clear and clean sound. It is also equipped with Dolby Atmos certified speakers. The built-in speakers are tuned by AKG. Those who prefer to use headphones will need to use a pair of headphones that support a DAC.

The Samsung Galaxy S21 Ultra is a decent flagship from the company. It comes with an improved design and improved battery life. It also features better cameras. However, it is still facing stiff competition from rivals.

Moreover, it supports the new Bluetooth Low Energy (LE) Audio transmission standard. It is also backward compatible with older generations of Bluetooth.

Samsung Galaxy S21 Ultra (Exynos) scored 93 points in the artifacts test. It performed flatly in the volume and spatial tests, although it did show some distortion on shouting voices. It also has a slightly unnatural tonal balance.

S21 Ultra: Processor and speeds

During a virtual press conference on Tuesday, Samsung announced its new Exynos processor for its Galaxy S21 series. The new SoC is a big step up from the company's previous-generation S series processors. It has improved CPU and GPU performance, as well as features an integrated 5G modem.

The Exynos 2100 is Samsung's first premium mobile chipset to include a 5G modem. The modem offers maximum downlink speed of 7.35Gbps in mmWave networks. The chip also features a tri-core neural processing unit, a pair of Cortex-A55 cores, and a pair of Cortex-A78 cores. In addition, the processor features a 6MB system cache.

The chip has improved battery life as a result - the Exynos 2100 has a 20 percent decrease in power consumption compared to its 7nm predecessor.

The Exynos 2100 is also a big leap over the Exynos 990, which was also a new high-end SoC for the Galaxy S series. The 990 had custom Mongoose cores.

What about the software in Galaxy S21 Ultra?

Designed to be more visually appealing and easier to navigate, Samsung's One UI is an augmented version of the Android operating system that comes preloaded on some of the company's most popular smartphones.

With the Android 12 update, One UI has been updated with some nifty new features, including a new home screen widget that allows you to easily access your favourite apps.

Taking the top prize here is the new RAM Plus feature, which allocates up to 4GB of virtual memory for you to use for your favorite apps. This new feature isn't customizable, but it does boost your multi-tasking capabilities.

Another feature is the Side Key, which allows you to quickly access your favorite apps on the side of the screen. You can access the Side Key by long-pressing the home screen, or by double-tapping the home screen. It also allows you to easily access app pairs that open in a split screen.

 

Description from: Mobile Phones Direct

Samsung Galaxy S21 Ultra 5G features a 6.8 inches Dynamic AMOLED 2X display that has a 1440 x 3200 pixels resolution. The rear camera of the smartphone consists of a penta-camera that consists of 108 MP (2nd gen) (wide) 10 MP (periscope telephoto) 10x optical zoom 10 MP (telephoto) 3x optical zoom 12 MP (ultrawide).

All Galaxy S21 Ultra colours:

All Galaxy S21 Ultra storage sizes:

Check each individual page for each size or storage capacity, to find the best deals.

FAQs for Samsung Galaxy S21 Ultra Deals

How much does Galaxy S21 Ultra cost on contract?

The cheapest deal for the Galaxy S21 Ultra by Samsung in the UK is with Vodafone and it costs just £14 a month.

How much does Galaxy S21 Ultra cost with no upfront fee?

If you remove the upfront fee, then the cheapest monthly price is £33 a month, for the Galaxy S21 Ultra.

Is the Samsung Galaxy S21 Ultra any good?

You bet, it's one of the most well-received flagship smartphones by Samsung ever, and the price isn't too steep either.

Specs for Samsung Galaxy S21 Ultra

Case:
Dimensions: 165.1 x 75.6 x 8.9 mm Weight: 227 g
Operating System:
Platform: Android Operating System: Android 11
Display:
Resolution: 1440 x 3200
Performance:
Memory Card: RAM: 12 GB
Autonomy:
Battery Capacity: 5000
Camera:
Front Camera: 40 MP Back Camera: 108 MP
Connection:
Connection Type: 5G GPS: SIM Capacity: 2
Network:
WIFI: WIFI Hotspot: Bluetooth: USB:

Overview: Galaxy S21 Ultra Contract Deals

The Foned robots are comparing 39 Samsung Galaxy S21 Ultra contract deals on all the major UK mobile phone network(s):

Galaxy S21 Ultra: What's the cheapest monthly deal?

The cheapest monthly cost for the Galaxy S21 Ultra currently is £10.50 a month. Although this varies depending on how much upfront you want to pay – if you are looking to spend about £100 upfront then there are a number of deals on the Samsung Galaxy S21 Ultra available right now via pay monthly.

Galaxy S21 Ultra deals: How long does delivery take?

If your device is in stock with the retailer, then most orders will be shipped by them within 24 hours so you could have your phone tomorrow morning. If it's a pre-order then we will let you know the approximate delivery date.

Is SIM Only better for Galaxy S21 Ultra?

Generally speaking, SIM Only is cheaper but you don't have the benefit of paying monthly for your handset like the Samsung Galaxy S21 Ultra, so it only really makes financial sense if you are in the fortunate position to be able to buy the handset outright first. Yes, it works out cheaper overall if you can do that, at least nearly always – but it is really a personal preference. Find out more about SIM Only Deals here

Not sure which mobile network to go for?

Foned completely gets it, it's not easy trying to understand the differences of each mobile network operator. Is o2 any better than Vodafone for this smartphone, when it comes to coverage? Or worse? It's a real minefield. Another example, which is better? A Samsung Galaxy S21 Ultra ee contract or a Samsung Galaxy S21 Ultra Tesco Mobile contract?

The reality is, it can make a huge difference to your satifaction with the overall product. Who wants to have cruddy download speeds? But never fear – Foned is here. Don't forget to check our latest Blog posts below.

Before you decide to buy a contract or handset, it's important to know if you'll get a signal. Who wants to be walking around into mobile network's blackholes?! After all, ordering your brand new Samsung Galaxy S21 Ultra contract only to find you can't use your data (never mind going over the allowance!) in your own house will be pretty not cool.

A simple website a number of our visitors have used is Open Signal which maps signals across all major mobile networks within the UK.

So which UK network has the best signal?

According to Which?, in their recent research, they focused on 4G performance and found that EE offered the fastest average 4G download speeds of the four networks (EE, O2, Three and Vodafone). While EE customers enjoyed average 4G download speeds of 29Mbps, those using the O2 network had to put up with an average speed of just 15.1Mbps.

EE's network was also at the top of the list when it came to the availability of its 4G signal, with customers able to access it 78.5% of the time. Customers with Three had the poorest access to a 4G signal - they were able to access it just 57.1% of the time – that's only just more than half the time, 24/7!

Foned's extensive deals & contract database checks for prices and details on 39 Samsung Galaxy S21 Ultra deals, covering 1 colour(s):

So what are you waiting for – search for your desired Samsung Galaxy S21 Ultra handset colour, and perfect contract using our filters.

SIM-Only plans are a cheaper way of getting a monthly contract. Compare SIM Only deals for Sky Mobile, O2 and Vodafone, plus all the other networks at our sister webiste SIMOnly.Deals!

Pro Tip: A great way to save a few extra pounds when comparing SIM Only contracts, is to consider purchasing a pre owned Samsung Galaxy S21 Ultra phone from the likes of musicMagpie, SellCompare, BackMarket or GiffGaff Recycle, who provide warranties and flexible handset payment terms.

What's in the box with my Galaxy S21 Ultra?

If you take out a contract on this device then Samsung will helpfully provide you with a charger, headphones, the device itself, and a few other things beside. See our full list of items below:

  1. Device
  2. Charging wire, UK plug
  3. Headphones
  4. USB Cabling
  5. Device
  6. SIM Card tool
  7. Quick-start booklet
  8. Warranty info

Boring legal bit: All deals information is obtained from third-parties and while we strive to keep it as accurate as possible, some errors may occur. If you have seen an error please notify the Foned deals team. Foned may earn a referral commission if a customer successfully purchases a contract deal via our website. Please refer to individual retailer’s terms and conditions before applying or purchasing.