Uncapped 5G

Uncapped 5G

Rocket-fast uncapped 4G and 5G speeds, up to 10x faster than 4G, combined with ultra-quick connectivity and exceptional quality.

Fastest network

Powered by UK’s fastest network

Using the UK’s biggest, fastest, award winning 5G network, EE. Best for gaming, video, browsing, coverage and reliability - 11 years in a row.

Slash your bills

Slash your bills

Keep your number, save big on all your mobile phone bills, unrivalled value, better for your pocket and no credit checks.

Pay as you go SIM pre-loaded

UK’s best network • 4G & 5G enabled • Uncapped speed

Our Benefits

Searching for the best value SIM-only deal?

We compare some of the top SIM-only deals available right now
so you can make an informed choice

 
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O2
Vodafone
Voxi
Three
Monthly cost
£20
£36
£42
£30
£31
Data
Unlimited
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Mins & Txts
Unlimited
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Uncapped Speeds
Yes
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EU Roaming
Yes
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Credit Checks
No
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Network
EE
O2
Vodafone
Vodafone
Three
TrustPilot Score
trust-pilot-star 4.6
trust-pilot-star 1.2
4.5
trust-pilot-star 3.2
trust-pilot-star 1.2
 
 
 
 
 

Frequently Asked Questions

A data-only plan includes a data allowance but no call minutes or texts. They can be used with SIM/eSIM enabled devices such as tablets, laptops, mobile broadband dongles or mobile broadband routers.
Yes. If you have an existing mobile number you can transfer it over when you order your SIM card, simply enter the details at checkout and we’ll handle the rest.

You will need a PAC from your current network provider which you can get by texting the word PAC to 65075.

You can also choose to do this later after you order.
If you run out of data mid-month, you won’t be charged for any further usage but also won’t be able to use any services that require data. You can purchase additional 1GB, 3GB or 10GB data add-ons by contacting us via email help@mozillion.com.

You are also able to change price plans for your next billing period if you decide you will need more data each month.
Mozillion uses EE’s 4G and 5G network. You can check coverage in your area with our Coverage Checker.
Yes. All Mozillion plans include roaming use for data, calls and texts in 41 selected EU destinations. You can use up to 50% of your monthly data allowance on 1GB plans, 25GB on unlimited plans and up to 25% of your monthly data allowance on all other plans.
Spain, France, Portugal, Ireland, Greece, Poland, Italy, Germany, Netherlands, Bulgaria, Cyprus, Switzerland. Belgium, Sweden, Croatia, Hungary, Malta, Lithuania, Romania, Finland, Czech Republic, Norway, Slovakia, Austria, Denmark, Gibraltar, Iceland, Latvia, Estonia, Luxembourg, Guadeloupe, Slovenia, Liechtenstein, French Guiana, Guernsey, Isle of Man, Jersey, Martinique, Réunion, San Marino, Faroe Islands.
Yes. Your SIM will come with a new mobile number. If you decide not to transfer your existing number over, you can use this new mobile number instead.
Our SIM cards fit all devices that use a standard, micro or nano SIM card. Whether you need a standard SIM, Micro SIM or Nano SIM – you simply pop out the right size from for your device.

eSIM is also available.
Your SIM only plan is a simple subscription. Depending on the plan you choose, you’ll either pay all upfront or pay each month for the duration of your plan.
Yes, you can tether another phone, laptop or tablet to your phone.
If you’re on a pay monthly plan, at the end of your plan duration, your plan will continue on a monthly rolling plan until you either request to cancel it or move to a new plan. If you are on a 12 or 24 month plan, we will contact you towards the end of your contract to advise you of this.

If you are on a Pay as you go Prepaid/Preloaded plan, your plan automatically ends at the end of the plan period. You can contact us to change plans.

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