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Compare 5G mobile phone deals

Get the latest handsets with 5G speeds from the UK's top networks.

List of contract phone deals

Sorted by: Uswitch Promoted

  1. Apple iPhone 16 128GB

    Apple iPhone 16 phone imageThree Mobile logo

    £42.00 a monthNo upfront costMonthly cost will rise every April by £1.50.

    £1008.00 total cost

    Unlimited5G data

    24 month contract

    • 2 months free insurance
    via Fonehouse
  2. Apple iPhone 15 128GB

    Apple iPhone 15 phone imageThree Mobile logo

    £34.00 a monthNo upfront costMonthly cost will rise every April by £1.50.

    £816.00 total cost

    Unlimited5G data

    24 month contract

    • 2 months free insurance
    via Fonehouse
  3. Apple iPhone 16 128GB

    Uses Three's Network

    Apple iPhone 16 phone imageiD Mobile logo

    £29.99 a month£135.00 upfront costMonthly cost will rise every April by inflation (CPI) plus 3.9%.

    £854.76 total cost

    Unlimited5G data

    24 month contract

    • Free roaming up to 30GB
    • Data rollover
    • Best Network for Data
    via iD Mobile
  4. Apple iPhone 16 128GB

    Uses Three's Network

    Apple iPhone 16 phone imageiD Mobile logo

    £35.99 a month£15.00 upfront costMonthly cost will rise every April by inflation (CPI) plus 3.9%.

    £878.76 total cost

    500 GBof 5G data

    24 month contract

    • Free roaming up to 30GB
    • Best Network for Data
    via iD Mobile
  5. Apple iPhone 15 128GB

    Apple iPhone 15 phone imageThree Mobile logo

    £34.00 a monthNo upfront costMonthly cost will rise every April by £1.50.

    £816.00 total cost

    Unlimited5G data

    24 month contract

    via Affordable Mobiles
  6. Apple iPhone 16 128GB

    Uses Three's Network

    Apple iPhone 16 phone imageiD Mobile logo

    £35.99 a month£19.00 upfront costMonthly cost will rise every April by inflation (CPI) plus 3.9%.

    £882.76 total cost

    Unlimited5G data

    24 month contract

    • Free roaming up to 30GB
    • Data rollover
    • Best Network for Data
    via iD Mobile
  7. Samsung Galaxy A55 128GB

    Samsung Galaxy A55 phone imageO2 logo

    £19.00 a monthNo upfront costMonthly cost will rise every April by inflation (RPI) plus 3.9%.

    £456.00 total cost

    150 GBof 5G data

    24 month contract

    • Claim a Galaxy Fit3
    via Affordable Mobiles
  8. Apple iPhone 13 128GB

    Uses Three's Network

    Apple iPhone 13 phone imageiD Mobile logo

    £22.99 a monthNo upfront costMonthly cost will rise every April by inflation (CPI) plus 3.9%.

    £551.76 total cost

    500 GBof 5G data

    24 month contract

    • Free roaming up to 30GB
    • Best Network for Data
    via iD Mobile
  9. Apple iPhone 15 128GB

    Uses Three's Network

    Apple iPhone 15 phone imageiD Mobile logo

    £32.99 a month£9.00 upfront costMonthly cost will rise every April by inflation (CPI) plus 3.9%.

    £800.76 total cost

    Unlimited5G data

    24 month contract

    • Free roaming up to 30GB
    • Data rollover
    • Best Network for Data
    via iD Mobile
  10. Samsung Galaxy S24 128GB

    Uses Three's Network

    Samsung Galaxy S24 phone imageiD Mobile logo

    £24.99 a month£9.00 upfront costMonthly cost will rise every April by inflation (CPI) plus 3.9%.

    £608.76 total cost

    500 GBof 5G data

    24 month contract

    • Free roaming up to 30GB
    • Best Network for Data
    via iD Mobile
Can't find what you're looking for?

Uswitch services are provided at no cost to you, but we may receive a commission from the companies we refer you to. If a deal is "promoted" on Uswitch's tables, then it has been lent additional visibility as a result of us securing exclusivity on a great deal, or a commercial agreement to showcase what we believe to be market-leading value to consumers. Learn more about how our site works.

Please note: Mobile networks may increase monthly prices in line with the retail or consumer price index each year during the length of your contract. Please refer to individual network's terms and conditions before signing up.

How cheap is 5G?

5G is included as standard on most pay monthly plans. So you likely won’t pay a penny more than you would for a 4G deal. 

The only caveat is that you need a 5G-enabled smartphone and live in an area with 5G switched on to use it. But with 5G now available in a fast-growing number of locations and on most new smartphones, it’s increasingly likely that you’ll get access to a low-cost deal. 

Depending on the type of smartphone you want to get on your pay monthly plan, the cost of a 5G deal will differ. However, as an example, the iPhone 14 can be picked up on a 5G pay monthly plan for around £34.99 per month with just a £129 upfront cost (even down to £15 per month for a higher upfront cost).

Is there a 5G iPhone?

Apple was relatively late when it came to 5G, launching its first range of 5G-enabled smartphones in 2020. That was the iPhone 12 range, which included the iPhone 12 mini, iPhone 12, iPhone 12 Pro and iPhone 12 Pro Max. 

Apple followed on with its subsequent ranges, including 5G in the iPhone 13, iPhone 14 and iPhone 15 ranges.

That covers the entire iPhone range, from budget to midrange to premium. Whatever level of iPhone you want, you’ll be able to get one with 5G on a great pay-monthly deal.

Each of the excellent new iPhone 15 range is 5G compatible. So whichever one you pick, providing you’re on a 5G data plan and in a 5G area, you will be able to connect to superfast 5G speeds.

5G iPhones

Apple has stated that 5G iPhones could have download speeds of up to 4Gbps depending on ideal conditions. With the right device and a strong 5G signal, you could get speeds 10x faster than your home internet.

Is there a 5G Samsung phone?

Samsung released its first 5G mobile phone a year ahead of Apple, with the Samsung Galaxy S10 5G launch in 2019. The following year, it launched the Galaxy S20 range, now naming its line to coincide with the handset’s year of launch.

5G quickly became standard in all of Samsung’s handsets, including top-end devices like the Note and Plus devices and the groundbreaking foldable phones the Z Flip and Z Fold.

Samsung 5G mobile phones

What are the best 5G phones?

Apple's iPhone 16 range connects to 5G, and if you’re an iOS user, you’ll no doubt want to connect to 5G on an iPhone—and now you finally can. 

Plenty of Android phones are equipped with 5G, too, including the top-of-the-range Samsung Galaxy S23 Ultra and handsets from OnePlus, Xiaomi, and Huawei.

Already have a 5G phone? Head over to our SIM only page for all our best 5G data deals.

5G mobile phone FAQs

What is 5G?

The UK 5G rollout is well underway, and it’s made using the internet on the go faster than ever. Make the most of superfast downloads, buffer-free streaming, seamless video and smooth gaming. 5G is the fifth generation of mobile technology. It’s a big step up from 4G, just like that was the next level up from 3G. Providing you’ve got 5G in your area and you’re on a 5G mobile plan and using a 5G-enabled smartphone, you’re looking at minimum speeds of around 10-50 gbps, and we’ve even seen speeds go well past the 100 gbps mark. That’s easily more than 10x faster than 4G. To put into every day perspective, you’ll be able to download HD films in mere seconds.

What phones are 5G ready?

A huge range of smartphones are 5G ready; all you need to get connected is to get a 5G phone on a 5G data plan and live in a 5G connected area. So far, a wide range of the UK has been switched on to 5G, and all the major networks now have 5G plans on offer. 

As for the phones - you can pick from the latest flagship smartphones like Apple’s iPhone 15 series, the Samsung Galaxy S23 range, the Huawei P60 Pro and more. Or you can get a 5G phone from other popular phone makers like the OnePlus 11 5G, the Oppo Reno 8 5G, or even the Nokia G42 5G. Yep, even Nokia has a 5G phone. 

Is my phone 5G ready?

To connect to 5G, you need a 5G data plan and a 5G ready smartphone.

Not all smartphones are compatible with 5G. However, there are plenty of excellent 5G ready smartphones available, from premium iPhones to more affordable Android phones, there’s a big range to choose from. 

Do I need a new phone for 5G?

If you don’t currently own a 5G smartphone, then yes you will need to get a 5G ready mobile, as well as a 5G data plan.

Here are some excellent 5G smartphones currently available: 

  •  iPhone 13 Pro Max

  •  iPhone 13 Pro 

  •  iPhone 13 

  •  iPhone 13 mini

  • Samsung Galaxy S21 Ultra

  • Samsung Galaxy S21 Plus

  • Samsung Galaxy S21 

  • Samsung Galaxy Note 20 Ultra

  • Samsung Galaxy Note 20 

  • Samsung Galaxy S20 FE

  • OnePlus 8 Pro

  • OnePlus Nord N10 5G

  • Google Pixel 4a 5G

Are there any cheap 5G phones?

Most of the major mobile networks now offer 5G, but whether or not you can access it depends on where you live in the UK, as not all locations have had their 5G switched on.

Providing you sign up to a 5G price plan, and that you live in a 5G area, you can pick up a phone on a great deal and get connected to 5G. 

By signing up to a pay monthly plan, you can absolutely get a cheap 5G phone by spreading the cost of the 5G handset over the course of a phone contract - usually 24 months.

From the latest iPhone 13 to the Samsung Galaxy A90 5G, there are all sorts of 5G phones on offer. 

What is the cheapest 5G phone?

Whatever your budget, you should be able to find a 5G phone that suits. You can get 5G phones on all sorts of deals, which can spread the cost out over a period of years.

Top phones you can pick up on a cheap 5G deal include:

Apple's iPhone 15 range which includes the regular iPhone 15, iPhone 15 Plus, iPhone 15 Pro and iPhone 15 Pro Max.

If you prefer an Android device, you can opt for the new Samsung Galaxy S23 Ultra, or the original Galaxy S23 range.

Where can I buy cheap 5G phones?

if you're looking for a cheap deal on a 5G mobile phone, you've come to the right place. We've highlighted some of our best cheap 5G deals on smartphones such as the iPhone 13, Samsung Galaxy S21, Google Pixel 6 and more.

Use the tables above to find a perfect deal on the phone you want, or use them to compare handsets and get the ideal deal to suit your needs.

Already have a 5G mobile phone? Head over to our 5G SIM only deals page to find SIM only plans on all the major networks,.

Is it worth getting a 5G contract?

Yes. Getting a 5G pay monthly contract is a great way of connecting to the next generation of super-fast mobile phone speeds.

Are 5G contracts more expensive than 4G?

Not necessarily. It all depends on your data allowance and the phone you choose. You may even find a new 5G contract is cheaper than your current 4G contract.

Which phones support 5G?

A wide range of smartphones supports 5G. From premium devices like the iPhone 15 range and Samsung's Galaxy S23 series to midrange handsets like the Google Pixel 8 and even more affordable mobiles like the Samsung Galaxy A52.

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