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Unlimited SIM Only 1 month plan
Mozillion SIM
  • Unlimited

    Data

  • Unlimited

    Texts & Minutes

  • 1-Month
  • £22.00

    a month

UK's best network
4G and 5G enabled
Uncapped speed
Read More...
Unlimited SIM Only 12 month plan
Mozillion SIM
  • Unlimited

    Data

  • Unlimited

    Texts & Minutes

  • 12-Months
  • £21.00

    a month

UK's best network
4G and 5G enabled
Uncapped speed
Read More...
Unlimited SIM Only 24 month plan
Mozillion SIM
  • Unlimited

    Data

  • Unlimited

    Texts & Minutes

  • 24-Months
  • £20.00

    a month

UK's best network
4G and 5G enabled
Uncapped speed
Read More...
100GB SIM Only 1 month plan
Mozillion SIM
  • 100GB

    Data

  • Unlimited

    Texts & Minutes

  • 1-Month
  • £12.00

    a month

UK's best network
4G and 5G enabled
Uncapped speed
Read More...
100GB SIM Only 12 month plan
Mozillion SIM
  • 100GB

    Data

  • Unlimited

    Texts & Minutes

  • 12-Months
  • £11.00

    a month

UK's best network
4G and 5G enabled
Uncapped speed
Read More...
100GB SIM Only 24 month plan
Mozillion SIM
  • 100GB

    Data

  • Unlimited

    Texts & Minutes

  • 24-Months
  • £10.00

    a month

UK's best network
4G and 5G enabled
Uncapped speed
Read More...
30GB SIM Only 1 month plan
Mozillion SIM
  • 30GB

    Data

  • Unlimited

    Texts & Minutes

  • 1-Month
  • £10.00

    a month

UK's best network
4G and 5G enabled
Uncapped speed
Read More...
30GB SIM Only 12 month plan
Mozillion SIM
  • 30GB

    Data

  • Unlimited

    Texts & Minutes

  • 12-Months
  • £9.00

    a month

UK's best network
4G and 5G enabled
Uncapped speed
Read More...
30GB SIM Only 24 month plan
Mozillion SIM
  • 30GB

    Data

  • Unlimited

    Texts & Minutes

  • 24-Months
  • £8.00

    a month

UK's best network
4G and 5G enabled
Uncapped speed
Read More...
10GB SIM Only 1 month plan
Mozillion SIM
  • 10GB

    Data

  • Unlimited

    Texts & Minutes

  • 1-Month
  • £8.00

    a month

UK's best network
4G and 5G enabled
Uncapped speed
Read More...
10GB SIM Only 12 month plan
Mozillion SIM
  • 10GB

    Data

  • Unlimited

    Texts & Minutes

  • 12-Months
  • £7.00

    a month

UK's best network
4G and 5G enabled
Uncapped speed
Read More...
10GB SIM Only 24 month plan
Mozillion SIM
  • 10GB

    Data

  • Unlimited

    Texts & Minutes

  • 24-Months
  • £6.00

    a month

UK's best network
4G and 5G enabled
Uncapped speed
Read More...
3GB SIM Only 1 month plan
Mozillion SIM
  • 3GB

    Data

  • Unlimited

    Texts & Minutes

  • 1-Month
  • £5.00

    a month

UK's best network
4G and 5G enabled
Uncapped speed
Read More...
3GB SIM Only 12 month plan
Mozillion SIM
  • 3GB

    Data

  • Unlimited

    Texts & Minutes

  • 12-Months
  • £5.00

    a month

UK's best network
4G and 5G enabled
Uncapped speed
Read More...
3GB SIM Only 24 month plan
Mozillion SIM
  • 3GB

    Data

  • Unlimited

    Texts & Minutes

  • 24-Months
  • £5.00

    a month

UK's best network
4G and 5G enabled
Uncapped speed
Read More...
1GB SIM Only 1 month plan
Mozillion SIM
  • 1GB

    Data

  • Unlimited

    Texts & Minutes

  • 1-Month
  • £4.00

    a month

UK's best network
4G and 5G enabled
Uncapped speed
Read More...
1GB SIM Only 12 month plan
Mozillion SIM
  • 1GB

    Data

  • Unlimited

    Texts & Minutes

  • 12-Months
  • £4.00

    a month

UK's best network
4G and 5G enabled
Uncapped speed
Read More...
1GB SIM Only 24 month plan
Mozillion SIM
  • 1GB

    Data

  • Unlimited

    Texts & Minutes

  • 24-Months
  • £4.00

    a month

UK's best network
4G and 5G enabled
Uncapped speed
Read More...

Frequently Asked Questions

Can I keep my current mobile number?
Yes. If you have an existing mobile number you can transfer it over when you order your SIM card or eSIM, 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.
What happens if I exceed my monthly data allowance?
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 can change price plans for your next billing period if you decide you will need a different data plan.
What is Mozillion coverage like in my area?
Mozillion uses EE, the UK’s biggest and fastest 4G/ 5G network. You can check coverage in your area with our Coverage Checker.
Is EU roaming included?
Yes. All Mozillion plans include roaming for data, calls and texts in 41 selected EU destinations. You can use up to 50% of the data allowance on 1GB, 25% on the 3GB, 10Gb, 30GB, and 100GB plans. Unlimited is capped at 25GB.
Which EU countries can I use my roaming allowance in?
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.
Can I use 4G Calling (VoLTE) and WiFi Calling (VoWiFi) on Mozillion?
Yes if you have a compatible phone. Both 4G Calling (VoLTE or Voice-over LTE) and WiFi Calling (VoWiFi or Voice-over WiFi) services are included with Mozillion's mobile phone and SIM only plans.
Can I use my plan outside of the UK and EU?
Mozillion’s mobile network services are for use within the UK, the EU and selected Zone 1 destinations.
Can I have a new mobile number with the Sim?
Yes, this will be your new number if you do not wish to keep your old number.
What is a SIM only plan?
A SIM only plan is a great way to cut costs as it is the airtime – no phone is included with the purchase. The different plans consist of specific packages of data, from 1GB to unlimited data plus unlimited minutes and texts, combined with one month to 24-month terms.
Is a SIM only plan the right choice for me?
A Mozillion SIM only plan is a great way to slash your phone bills v your existing provider, and offers the flexibility to have it you way, from one month deals to larger savings with 24-month contracts, all with inclusive roaming.
How do I pay for my SIM only plan?
Payment is taken by a recurring subscription, by direct debit or card payment. Depending on the plan you choose, you’ll either pay a one-off cost or pay monthly for the term of the SIM only plan.
Can I tether with my SIM?
Yes, you can tether another phone, laptop or tablet to your phone.
What happens at the end of my SIM only term?
If you’re on a monthly plan, at the end of the term, the plan will continue on a monthly rolling basis until you either request to cancel it or move to a new Sim only deal. 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 term. You can contact us to renew prior to expiry, we will notify 60-days to the end of the term.

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