Unlimited Data SIM Only Deals

Compare unlimited data SIM only plans for 2024, from ALL the UK networks. Keep your phone & switch today.

O2
5G

Length (months)

24

Minutes / Texts

Unlimited

Unlimited
5G data
£44.49
per month
Get deal

Via: O2

Vodafone
5G

Length (months)

12

Minutes / Texts

Unlimited

Unlimited
5G data
£45
per month
Get deal

Via: Vodafone

Vodafone
5G

Length (months)

12

Minutes / Texts

Unlimited

Unlimited
5G data
£39
per month
Get deal

Via: Vodafone

Vodafone
5G

Length (months)

24

Minutes / Texts

Unlimited

Unlimited
5G data
£51
per month
Get deal

Via: Vodafone

Sky Mobile
5G

Length (months)

12

Minutes / Texts

Unlimited

Unlimited
5G data
£35
per month
Get deal

Via: Sky Mobile

iD Mobile
5G

Length (months)

1

Minutes / Texts

Unlimited

Unlimited
5G data
£15
per month
Get deal

Via: ID Mobile

O2
5G

Length (months)

12

Minutes

Unlimited

Texts

100

Unlimited
5G data
£32
per month
Get deal

Via: O2

Three
5G

Length (months)

24

Minutes / Texts

Unlimited

Unlimited
5G data
£31
per month
Get deal

Via: Three

Vodafone
5G

Length (months)

24

Minutes / Texts

Unlimited

Unlimited
5G data
£54
per month
Get deal

Via: Vodafone

O2
5G

Length (months)

12

Minutes / Texts

Unlimited

Unlimited
5G data
£33
per month
Get deal

Via: O2

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Unlimited data SIM only deals have become increasingly popular in the UK over the past few years. This is due to the growing demand for mobile internet and the need for people to stay connected at all times. With unlimited data, customers can use as much data as they want without having to worry about running out of data or incurring additional charges.

So what are the benefits of unlimited SIM deals?

One of the key benefits of unlimited data SIM only deals is cost savings. Compared to traditional mobile plans that come with a limited data allowance, unlimited data plans are often more affordable. Customers can save money on their monthly bill as they do not have to pay for extra data usage or worry about exceeding their monthly allowance.

Another advantage of unlimited data plans is the convenience they offer.

For example, with unlimited data, customers can use the internet without any restrictions. This means they can stream music and videos, browse social media, and do other online activities without worrying about the amount of data they are using. This level of convenience is especially useful for people who are constantly on the go and need to stay connected to the internet.

Unlimited data SIM only deals also offer flexibility. Customers can choose from a range of different plans and providers, each with its own set of features and benefits. This allows them to find a plan that meets their specific needs and budget. Furthermore, as customers do not have to sign a long-term contract, they can switch to a different plan or provider at any time if they are not satisfied with their current one.

One downside to Unlimited SIM plans is that they can be expensive if you don't use a lot of data. Typically, if you use your home's Wi-Fi instead then it may not be worth upgrading to Unlimited Data SIM right now. Consider a cheaper SIM deal, compare the cheapest tariffs here.

is it worth getting Unlimited Data?

Whether it's worth getting an unlimited data SIM only plan depends on your individual usage needs and budget. Here are some factors to consider below.

  1. If you are a heavy data user and frequently stream music, video, or use navigation services, an unlimited data plan may be worth it to avoid overage charges or slow data speeds.
  2. Budget: Unlimited data plans are typically more expensive than plans with limited data, so it's important to consider your budget when deciding if an unlimited plan is worth it.
  3. Network coverage: Consider the network coverage in your area and make sure that the provider you choose has good coverage in the areas where you will use your phone.
  4. Device compatibility: Make sure your device is compatible with the network you choose, as some providers may have limitations based on the type of device you have.

Are there any other benefits I need to know about?

It's also worth pointing out that unlimited plans are environmentally friendly. As people are able to access the internet more easily, they do not need to print out as many documents or make as many physical trips to do their work. This results in less paper waste and fewer emissions from vehicles, making unlimited data plans a more sustainable option.

Unlimited data SIM only deals offer a range of benefits to customers in the UK, including cost savings, convenience, flexibility, and environmental friendliness. With the growing demand for mobile internet, it is likely that these plans will continue to grow in popularity in the coming years.

By the way, it's important to note that unlimited data SIM only deals are not just beneficial for individuals, but also for businesses. In today's fast-paced and highly connected world, businesses need to be able to stay connected to the internet at all times to ensure their operations run smoothly.

With unlimited data, businesses can use the internet for their operations without having to worry about exceeding their data allowance or incurring additional charges. This can help them to save money on their monthly bills and invest in other areas of their business.

Best Unlimited Data Deals: Overview
➡️ No. of Unlimited SIM deals 78
🎰 Average monthly Unlimited SIM price £12 a month
🔥 Avg. Contract Term 15 months
🔥 Typical Data Allowance Unlimited!
📱 Number of new Unlimited SIM Plans 4
🇬🇧 Credit Check Sometimes
💷 Accepts UK Customers Yes

Some popular providers in the UK offering unlimited data SIM plans include:

It's recommended to compare plans and deals from multiple providers, and to consider factors such as network coverage, international roaming, and customer service before choosing a plan.

Which networks are best for Unlimited SIM plans?

Another aspect to consider is the quality of the network. While unlimited data plans may be more affordable, it is important to ensure that the network quality is good enough to support the increased data usage. Customers should research different providers and their network coverage in their area before choosing a plan. This can help to ensure that they get a reliable connection and are able to take full advantage of their unlimited data plan.

Are unlimited plans REALLY unlimited?

It's always important to read through the terms and conditions of unlimited data plans before buying.

Admittedly, few people actually do. But most of the UK networks/providers may have fair usage policies in place that limit the amount of data a customer can use during peak times. This is to prevent network congestion and ensure that all customers are able to enjoy a good quality connection. Customers should familiarise themselves with these policies and make sure that they are aware of any restrictions before signing up for an unlimited data plan.

Also, if you're the sort of person who downloads a LOT of content then there's a risk you may go over the fair use limit, if it's particularly low.

So to summarise, unlimited data SIM-only deals offer a range of benefits for both individuals and businesses in the UK. While it is important to consider the network quality, terms and conditions, and restrictions before choosing a plan, unlimited data plans can help to save money, offer convenience, and support sustainable living.

VOXI's unlimited data deals are a good shout for anyone who wants truly unlimited data. They are ideal for students and younger people, mainly because of the amount of data that younger people use. Studies show that Millennials and Gen-Zers use a lot more data than any other age group - if that is you, then VOXI are a good choice.

If you're not sure if an unlimited data plan is right for you, then we suggest going with a 30-day rolling SIM Only contract instead, and then if you aren't happy it'll be a lot easier to cancel.

Unlimited SIM Deals: FAQs

Which is the cheapest Unlimited data SIM plan?

At the current time, surprisingly EE has the cheapest SIM Plan with Unlimited data. This is just £22 a month for a 12 month contract.

Do Unlimited SIM deals need a credit check first?

If you're concerned about credit checks when you sign up for your SIM only deal, then consider trying Plusnet Mobile, as they don't usually ask for one.

Are Unlimited Data SIM deals good value for money?

Often, they represent the best value from any of the SIM-only plans available in the UK. They are slightly more expensive, but they do pay for themselves many times over by offering more data per £.

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