Some contracts are reduced in price if you already have services with the supplier. For example, if you have BT Broadband, you save £5 per month on a BT Mobile SIM, or if you add an additional EE SIM to your account you can save money too. Select any of the products you already have below to ensure that you find the best deals available.

The UK has four licenced network operators: EE, Telefonica UK (O2), Three and Vodafone providing services using a variety of mobile technologies.

There are a number of other companies that provide mobile network services such as Tesco, giffgaff and Virgin. These are known as MVNO (mobile virtual network operators) which lease network capability from one of the four licenced operators.

These are all listed below so you can determine which of the four network operators provides service.

EE
O2
Three
Vodafone
ASDA
giffgaff
ID Mobile
Lebara
BT Mobile
Lycamobile
Three
Sainsburys
co-op
O2
Talkmobile
EE
Tesco Mobile
Vodafone
Family mobile
Orange
T-Mobile
The People's Operator
Utility Warehouse
Vectone
Virgin Mobile

100MB of data a month gives you roughly 3MB each day.
To give you an appreciation of what that actually means, you could do all the following each day:
• visit 4 webpages
• read 20 emails
• share 5 photos

10GB of data a month gives you roughly 330MB each day.
To give you an appreciation of what that actually means, you could do all the following each day:
• visit 100 webpages
• read 100 emails
• share 150 photos on facebook
• watch 90 minutes of video

13GB of data a month gives you roughly 430MB each day.
To give you an appreciation of what that actually means, you could do all the following each day:
• visit 100 webpages
• read 100 emails
• share 250 photos on facebook
• watch 120 minutes of video

150MB of data a month gives you roughly 5MB each day.
To give you an appreciation of what that actually means, you could do all the following each day:
• visit 6 webpages
• read 30 emails
• share 10 photos

1GB of data a month gives you roughly 30MB each day.
To give you an appreciation of what that actually means, you could do all the following each day:
• visit 20 webpages
• read 50 emails
• share 50 photos on facebook
• watch 5 minutes of video

2.5GB of data a month gives you roughly 85MB each day.
To give you an appreciation of what that actually means, you could do all the following each day:
• visit 20 webpages
• read 50 emails
• share 150 photos on facebook
• watch 15 minutes of video

200MB of data a month gives you roughly 6MB each day.
To give you an appreciation of what that actually means, you could do all the following each day:
• visit 8 webpages
• read 30 emails
• share 15 photos

20GB of data a month gives you roughly 650MB each day.
To give you an appreciation of what that actually means, you could do all the following each day:
• visit 100 webpages
• read 100 emails
• share 500 photos on facebook
• watch 180 minutes of video

250MB of data a month gives you roughly 8MB each day.
To give you an appreciation of what that actually means, you could do all the following each day:
• visit 10 webpages
• read 30 emails
• share 20 photos

2GB of data a month gives you roughly 65MB each day.
To give you an appreciation of what that actually means, you could do all the following each day:
• visit 20 webpages
• read 50 emails
• share 100 photos on facebook
• watch 12 minutes of video

300MB of data a month gives you roughly 10MB each day.
To give you an appreciation of what that actually means, you could do all the following each day:
• visit 12 webpages
• read 40 emails
• share 25 photos

350MB of data a month gives you roughly 12MB each day.
To give you an appreciation of what that actually means, you could do all the following each day:
• visit 14 webpages
• read 50 emails
• share 25 photos

3GB of data a month gives you roughly 100MB each day.
To give you an appreciation of what that actually means, you could do all the following each day:
• visit 20 webpages
• read 100 emails
• share 150 photos on facebook
• watch 20 minutes of video

4GB of data a month gives you roughly 130MB each day.
To give you an appreciation of what that actually means, you could do all the following each day:
• visit 20 webpages
• read 100 emails
• share 150 photos on facebook
• watch 30 minutes of video

500MB of data a month gives you roughly 16MB each day.
To give you an appreciation of what that actually means, you could do all the following each day:
• visit 20 webpages
• read 50 emails
• share 30 photos on facebook
• watch 1 minute of video

50GB of data a month gives you roughly 1600MB each day.
To give you an appreciation of what that actually means, you could do all the following each day:
• visit 1500 webpages
• read 500 emails
• share 4000 photos on facebook
• watch 180 minutes of video

50MB of data a month gives you roughly 2MB each day.
To give you an appreciation of what that actually means, you could do all the following each day:
• visit 2 webpages
• read 10 emails
• share 0 photos

5GB of data a month gives you roughly 160MB each day.
To give you an appreciation of what that actually means, you could do all the following each day:
• visit 30 webpages
• read 100 emails
• share 150 photos on facebook
• watch 40 minutes of video

600MB of data a month gives you roughly 20MB each day.
To give you an appreciation of what that actually means, you could do all the following each day:
• visit 20 webpages
• read 50 emails
• share 30 photos on facebook
• watch 2 minutes of video

6GB of data a month gives you roughly 200MB each day.
To give you an appreciation of what that actually means, you could do all the following each day:
• visit 30 webpages
• read 100 emails
• share 150 photos on facebook
• watch 50 minutes of video

750MB of data a month gives you roughly 25MB each day.
To give you an appreciation of what that actually means, you could do all the following each day:
• visit 20 webpages
• read 50 emails
• share 50 photos on facebook
• watch 2 minutes of video

7GB of data a month gives you roughly 230MB each day.
To give you an appreciation of what that actually means, you could do all the following each day:
• visit 30 webpages
• read 100 emails
• share 150 photos on facebook
• watch 60 minutes of video

8GB of data a month gives you roughly 260MB each day.
To give you an appreciation of what that actually means, you could do all the following each day:
• visit 50 webpages
• read 100 emails
• share 150 photos on facebook
• watch 60 minutes of video

Unlimited of data a month gives you roughly 99999MB each day.
To give you an appreciation of what that actually means, you could do all the following each day:
• visit 99999 webpages
• read 99999 emails
• share 99999 photos on facebook
• watch 99999 minutes of video

Last updated on the 6th of December at 1:46pm with 812,128 deals.

This site makes money through the use of affiliate links and whilst the site receives money when you purchase some items, this does not impact the comparison service we provide. In short, we always present the best deals we can find for you, regardless of whether the site benefits financially.

The site aims to enable you to easily compare the vast majority of tariffs available in the marketplace. However, we do not include every package (e.g. legacy tariffs no longer available, tariffs only available to existing/specific customers), nor do we detail every aspect of every tariff e.g. international out of bundle rates, on-network minutes, etc.

For those tariffs which offer "unlimited" allowances, there may be times where traffic management or fair usage policies apply. There may also be additional charges for those that require payment methods other than direct debit and for itemised/paper billing.

Providers may increase the cost of your contract by RPI (inflation).

However, if prices are increased that then cause a materially detrimental impact, you have the right to exit your contract without penalty.

More details available from Ofcom plus comparative information on customer service and complaints handling & their guide on how to complain .

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