12 Month SIM Only Deals

Find the cheapest 12 months SIM plans in May 2024, from ALL networks. Keep your handset & switch today.

Vodafone
5G

Length (months)

12

Minutes / Texts

Unlimited

8GB
5G data
£27
per month
Get deal

Via: Vodafone

Vodafone
5G

Length (months)

12

Minutes / Texts

Unlimited

3GB
5G data
£23
per month
Get deal

Via: Vodafone

Three
5G

Length (months)

12

Minutes / Texts

Unlimited

8GB
5G data
£12
per month
Get deal

Via: Three

Vodafone
5G

Length (months)

12

Minutes / Texts

Unlimited

8GB
5G data
£29
per month
Get deal

Via: Vodafone

Three
5G

Length (months)

12

Minutes / Texts

Unlimited

120GB
5G data
£23
per month
Get deal

Via: Three

O2
5G

Length (months)

12

Minutes / Texts

Unlimited

100GB
5G data
£25
per month
Get deal

Via: O2

O2
5G

Length (months)

12

Minutes / Texts

Unlimited

6GB
5G data
£20
per month
Get deal

Via: O2

Three
5G

Length (months)

12

Minutes / Texts

Unlimited

1GB
5G data
£16
per month
Get deal

Via: Three

Sky Mobile
5G

Length (months)

12

Minutes / Texts

Unlimited

10GB
5G data
£12
per month
Get deal

Via: Sky Mobile

O2
5G

Length (months)

12

Minutes / Texts

Unlimited

12GB
5G data
£21.99
per month
Get deal

Via: O2

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One of the most popular providers of 12-month SIM only deals in the UK is the Three network. Three offers a range of affordable plans, including unlimited data, texts, and calls for just £20 per month. Three is known for its excellent network coverage and fast 4G speeds, making it a great option for those who need to stay connected on the go.

Are 12 Month SIM plans the best value?

Let's start by explaining what exactly is meant by "SIM Only Deal".

A SIM only deal is a contract that provides a mobile or tablet user with a SIM card, enabling you to use the network services of a mobile phone provider, without the need to purchase a new phone. In our opinion, the best 12-month SIM only deals in the UK offer a cost-effective way for mobile phone users to stay connected and enjoy a range of benefits.

One of the most popular providers of 12-month SIM only deals in the UK, is EE. EE offers unlimited data, texts, and calls for £30 per month, making it one of the most affordable options for those who need unlimited data. EE is also known for its reliable network coverage and fast 4G speeds, making it a great option for those who need to stay connected on the go.

Vodafone is yet another popular provider of 12-month SIM only deals in the UK. Vodafone offers unlimited data, texts, and calls for £23 per month, making it one of the most affordable options for those who need unlimited data. Vodafone is known for its strong network coverage and fast 4G speeds, making it a great option for those who need to stay connected on the go.

What should I check before buying a 12-month SIM deal?

When choosing a 12-month SIM only deal, it's important to consider a range of factors, including network coverage, international roaming, and customer service. It's also important to compare SIM plans and deals from multiple providers to ensure you are getting the best value for your money.

So as a guide, 12-month SIM only deals in the UK offer a cost-effective and convenient way for mobile phone users to stay connected. With a range of affordable plans available from providers such as Three, EE, and Vodafone, it's easy to find a deal that meets your needs and budget. Whether you need unlimited data, fast 4G speeds, or reliable network coverage, a 12-month SIM only deal is the perfect choice.

How do I pick a suitable 12 month SIM plan?

It is worth noting that there are several other considerations when choosing a 12-month SIM only deal in the UK, which I'll cover here.

One of the key factors to consider is network coverage. It's important to choose a provider with strong network coverage in the areas you frequent the most, such as your home, work, or travel destinations. This will ensure you have reliable access to the internet and can make calls and send texts without any issues.

Another important factor is international roaming. If you frequently travel abroad, it's important to choose a provider that offers affordable international roaming rates, such as Lebara. This will help you avoid costly roaming charges and ensure you can stay connected while travelling.

Customer service is another important consideration. When choosing a 12-month SIM only deal, it's important to choose a provider with a good reputation for customer service. This will ensure you have access to support when you need it and can quickly resolve any issues that arise.

Finally, it's important to consider your data usage when choosing a 12-month SIM only deal. If you are a heavy data user, it's recommended to choose a plan with unlimited data - compare them here. This will ensure you never run out of data and can use your phone as much as you need.

What are the drawbacks of 12 month-long contracts?

While 12-month SIM only deals can be a cost-effective and convenient option for many, there are also some potential drawbacks to consider.

One of the main drawbacks is the lack of flexibility. With a 12-month SIM contract, you are committed to using the same network and plan for the duration of the contract. This means that if you need to change your plan or switch to a different network, you will need to pay a termination fee or wait until the contract expires.

Another drawback is the lack of a new phone. With a 12-month SIM only deal, you don't receive a new phone as part of the contract. This means you will need to purchase a new phone separately, which can be a significant upfront cost.

Additionally, some 12-month SIM only deals may have hidden costs, such as charges for international roaming or premium services. It's important to carefully read the terms and conditions of the contract and understand what is included and what is not.

Finally, 12-month SIM only tariffs may not be the best option for those who are looking for the latest and greatest phone models. If you are a tech-savvy person who wants the latest phone model, a 12-month SIM only deal may not be the right choice for you.

In conclusion, there are several important factors to consider when choosing a 12-month SIM only deal in the UK. By considering network coverage, international roaming, customer service, and data usage, you can find a deal that meets your needs and budget.

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