GSM networks in UK

The four major GSM networks in the UK are:

1. EE
2. O2
3. Three
4. Vodafone

These four networks provide coverage to over 99% of the UK population. They offer a range of GSM plans, including prepaid and contract plans, with a variety of data, voice, and text allowances.

EE is the largest GSM network in the UK, with over 25 million customers. It offers the widest range of GSM plans, including some of the cheapest plans on the market. EE also has the best 4G coverage in the UK.

O2 is the second-largest GSM network in the UK, with over 33 million customers. It is known for its strong customer service and its network reliability. O2 also has a good range of GSM plans, including some of the best deals for families.

Three is the third-largest GSM network in the UK, with over 9 million customers. It is known for its low prices and its unlimited data plans. Three also has the best 5G coverage in the UK.

Vodafone is the fourth-largest GSM network in the UK, with over 19 million customers. It is known for its global reach and its enterprise solutions. Vodafone also has a good range of GSM plans, including some of the best deals for business customers.

In addition to these four major GSM networks, there are a number of smaller GSM networks in the UK, such as:

• Giffgaff
• Tesco Mobile
• Sky Mobile
• Virgin Mobile
• iD Mobile

These smaller GSM networks typically offer lower prices than the major networks, but they may have less coverage and a smaller range of plans.

When choosing a GSM network in the UK, it is important to consider your needs and budget. If you are a heavy data user, you will need to choose a network with a generous data allowance. If you are on a tight budget, you will need to choose a network with a low monthly price. And if you live in a rural area, you will need to choose a network with good coverage in your area.

Here is a table summarizing the key features of each of the four major GSM networks in the UK: