Best 5G SIM deals in November 2020

× Filters Reset

Filters

Monthly cost (£)
0
50
Data (GB)
0
Unltd
Minutes
0
Unltd
Texts
0
Unltd
Contract length
Providers
Show all
More filter options
EXCLUSIVE
Black Friday deal
Unltd
texts
Unltd
minutes
Unltd
5G data
24
month contract
£17.00
per month
  • Includes a £100 Amazon Gift Card
  • Free delivery
  • 14 day returns policy
Black Friday deal
Unltd
texts
200
minutes
500MB
of 4G data
1
month contract
£1.99
per month
  • 6 months half price
  • No credit checks required
  • Free delivery
  • 14 day returns policy
Black Friday deal
Unltd
texts
1000
minutes
2GB
of 4G data
1
month contract
£2.49
per month
  • 6 months half price
  • 100 international minutes to over 40 countries
  • Free delivery
  • 14 day returns policy
EXCLUSIVE
Black Friday deal
Unltd
texts
Unltd
minutes
3GB
of 4G data
1
month contract
£2.99
per month
  • 6 months half price
  • 100 international minutes to over 40 countries
  • Free delivery
  • 14 day returns policy
EXCLUSIVE
Black Friday deal
Unltd
texts
Unltd
minutes
5GB
of 4G data
1
month contract
£3.49
per month
  • 6 months half price
  • 100 international minutes to over 40 countries
  • Free delivery
  • 14 day returns policy
EXCLUSIVE
Black Friday deal
Unltd
texts
Unltd
minutes
7GB
of 4G data
1
month contract
£3.99
per month
  • 6 months half price
  • 100 international minutes to over 40 countries
  • Free delivery
  • 14 day returns policy
EXCLUSIVE
Black Friday deal
Unltd
texts
Unltd
minutes
2GB
of 4G data
12
month contract
£4.95
per month
  • Free delivery
  • 14 day returns policy
EXCLUSIVE
Black Friday deal
Unltd
texts
Unltd
minutes
3GB
of 4G data
1
month contract
£5.00
per month
  • Get an extra 2.5GB - Was 500MB
  • Free delivery
Unltd
texts
Unltd
minutes
1GB
of 4G data
1
month contract
£5.00
per month
  • Free delivery
  • 14 day returns policy
Unltd
texts
Unltd
minutes
1GB
of 5G data
12
month contract
£5.00
per month
  • Free delivery
  • 14 day returns policy
Unltd
texts
Unltd
minutes
1GB
of 4G data
1
month contract
£5.00
per month
  • Free Data Rollover
  • EU Roaming
  • Free delivery
  • 30 day returns policy

How to find the best and cheapest 5G SIM only deal

5g sim only deals

5G lets you do more, faster. It's better for streaming. Better for online gaming. And better all round. We've sought out the very best 5G SIM only deals right here.

Compare deals

What are 5G SIMs?

In most cases, a 5G SIM is a physical SIM card that you insert in your phone and which gets you a 5G mobile internet connection.

All you have to do is put it in a 5G-compatible smartphone and you’re good to go, with 5G speeds that are up to 20 times faster than 4G.

5G SIMs are also available as e-SIMs. With 5G e-SIMs, there’s no physical SIM card that you have to insert. Instead an eSIM is a small chip that comes embedded in your handset when you buy it.

Which networks offer 5G SIMs?

5G SIMs are available from:

Other networks expected to launch a 5G service soon are:

Best 5G EE SIM only deals

ee logo

At the time of writing (October 2020), EE is the UK’s widest-ranging 5G network and offers 5G in 112 locations. Plans aren’t cheap, but get you impressive speeds and some genuinely noteworthy extras.

Not least among them are Swappable Benefits, that allow you to switch between different customer incentives, such as a Now TV subscription or a data boost, from month to month.

Best 5G BT SIM only deals

bt logo

BT Mobile uses the same infrastructure as EE and is available in the same 112 locations (as of October 2020).

Other benefits include a BT Sport and reduced rates for BT broadband customers.

Provider Data Amount Contract Length Monthly Costs
BT Mobile sim only 6GB data 12 months £9.00
BT Mobile sim only 15GB data 12 months £12.00
BT Mobile sim only 50GB data 24 months £15.00
  • BT Mobile sim only
    4G
    • 6GB of 4G data
    • Unlimited minutes
    • Unlimited texts
    • £9.00 per month
    12 month contract From BT Mobile
  • BT Mobile sim only
    4G
    • 15GB of 4G data
    • Unlimited minutes
    • Unlimited texts
    • £12.00 per month
    12 month contract From BT Mobile
  • BT Mobile sim only
    4G
    • 50GB of 4G data
    • Unlimited minutes
    • Unlimited texts
    • £15.00 per month
    24 month contract From BT Mobile

Best Sky Mobile 5G SIM only deals

sky logo

Based on O2’s network, Sky Mobile's 5G speeds and coverage are impressive, with a service that’s available in 108 locations across the UK.

There’s also the Roll scheme that allows customers to stash unused data for up to three years, as well as data-free viewing of Sky TV.

Sky VIP customers get 5G for no extra charge.

Best Vodafone 5G SIM only deals

vodafone logo

A Vodafone 5G service is available in 57 locations (information correct as of October 2020), as well as in select destinations overseas.

Vodafone 5G SIM only deals also include membership of its Very Me customer rewards scheme.

Provider Data Amount Contract Length Monthly Costs
Vodafone sim only 8GB data 12 months £8.00
Vodafone sim only 12GB data 12 months £10.00
Vodafone sim only 30GB data 12 months £15.00
  • Vodafone sim only
    4G
    • 8GB of 4G data
    • Unlimited minutes
    • Unlimited texts
    • Maximum download speed 10mbps
    • £8.00 per month
    12 month contract From Vodafone
  • Vodafone sim only
    4G
    • 12GB of 4G data
    • Unlimited minutes
    • Unlimited texts
    • Maximum download speed 10mbps
    • £10.00 per month
    12 month contract From Vodafone
  • Vodafone sim only
    4G
    • 30GB of 4G data
    • Unlimited minutes
    • Unlimited texts
    • Maximum download speed 10mbps
    • £15.00 per month
    12 month contract From Vodafone

Best Three 5G SIM only deals

three logo

At the time of writing, Three’s 5G service takes in 68 UK locations and is the fastest of major, household-name networks.

Select Three 5G SIM only contracts also include membership of its Go Binge scheme, which gets you zero-data streaming on select video and music streaming services.

Provider Data Amount Contract Length Monthly Costs
Three sim only 12GB data 12 months £8.00
Three sim only Unlimited data 12 months £16.00
  • Three sim only
    5G
    • 12GB of 5G data
    • Unlimited minutes
    • Unlimited texts
    • £8.00 per month
    12 month contract From Three Mobile
  • Three sim only
    5G
    • Unlimited 5G data
    • Unlimited minutes
    • Unlimited texts
    • £16.00 per month
    12 month contract From Three Mobile

Best Tesco Mobile 5G SIM only deals

tesco mobile

5G SIMs from Tesco Mobile allow you to access a 5G service in 108 towns and cities across the UK.

Customers also benefit from free Clubcard points for paying their monthly bills.

Provider Data Amount Contract Length Monthly Costs
Tesco Mobile sim only 25GB data 12 months £15.00
  • Tesco Mobile sim only
    4G
    • 25GB of 4G data
    • 5000 minutes
    • 5000 texts
    • £15.00 per month
    12 month contract From Tesco Mobile

Best VOXI 5G SIM only deals

voxi logo

VOXI 5G SIM only contracts offer unlimited use of social media without eating into your data allowance and inclusive roaming in 48 locations.

5G coverage on VOXI extends to 57 UK towns and cities.

Provider Data Amount Contract Length Monthly Costs
VOXI sim only 6GB data 1 month £10.00
VOXI sim only 12GB data 1 month £12.00
VOXI sim only 60GB data 1 month £20.00
  • VOXI sim only
    4G
    • 6GB of 4G data
    • Unlimited minutes
    • Unlimited texts
    • Unlimited social data
    • £10.00 per month
    1 month contract From VOXI
  • VOXI sim only
    5G
    • 12GB of 5G data
    • Unlimited minutes
    • Unlimited texts
    • Unlimited social data
    • £12.00 per month
    1 month contract From VOXI
  • VOXI sim only
    5G
    • 60GB of 5G data
    • Unlimited minutes
    • Unlimited texts
    • Unlimited social data
    • £20.00 per month
    1 month contract From VOXI

Best O2 5G SIM only deals

o2 logo

O2 offers 5G overage in 108 towns and cites (as of October 2020) and stands out for its highly rated customer loyalty schemes and customisable plans.

At the time of writing (October 2020), O2’s 5G service is live in 108 towns and cities.

Provider Data Amount Contract Length Monthly Costs
O2 sim only 10GB data 12 months £8.00
  • O2 sim only
    5G
    • 10GB of 5G data
    • Unlimited minutes
    • Unlimited texts
    • Special offers with O2 Priority
    • £8.00 per month
    12 month contract From O2

Will my current SIM support 5G?

Your current SIM is compatible with 5G, since all SIMs are compatible with 3G, 4G and 5G.

To get 5G, you’ll need to sign up for a 5G SIM only plan from your provider and use it with a 5G-compatible phone.

How do I know if I have 5G in my area?

The best way to find out if you can get 5G is to use networks’ 5G availability checkers.

Which network's best for 5G? Take a look at our guide where we've put them to the test.

Frequently asked questions

Is 5G available in the UK?

You can get 5G in the UK, but availability is still largely restricted to towns and cities. In the event that you buy a 5G SIM and you’re in a location where 5G is not available, you’ll be connected via 4G.

Will a 5G SIM card work in a 4G phone?

Yes. But the service you’ll get will only be 4G. If you want to enjoy 5G, you’ll need a 5G-compatible smartphone.

Are 5G SIMs more expensive than 4G?

You might assume they would be. But in fact, when you buy a 5G SIM only deal from Three, Vodafone, O2 and Sky, you’ll pay no more than you would do for a 4G service with the same data allowance.

However, EE is the exception among household-name networks and charges more for 5G SIMs.

Is there a 5G iPhone?

At the time of writing, the sole iPhones that support 5G SIMs are:

What happens when I'm not in a 5G area?

When you leave a location covered by 5G, you’ll automatically and seamlessly be transferred to 4G. Conversely, when you return to a 5G area you’ll automatically transition to a 5G service.

What’s the cheapest 5G SIM deal?

Shop around and you can get a 5G SIM deal for not much more than £5 per month. Three and O2, in particular, offer a range of 5G SIMs around this price point.

Sky Mobile also offers 5G SIMs from £5 per month. But in order to get the deal for that price, you’ll need to be a member of its free-to-join Sky VIP customer loyalty scheme.

Can I get a 5G SIM card with unlimited data?

Yes, you can. EE, giffgaff, O2, Tesco Mobile, Three, Vodafone and VOXI all offer 5G deals with unlimited data.

Expect to pay a shade under £20 per month.