The best prepaid SIM cards in the UK 2023

Despite the restrictions on the use of prepaid SIM cards, they remain popular with small consumers. With no commitment or subscription, it allows you to limit your telephony expenses according to your real needs. All models of smartphones, cell phones and tablets support this type of smart card. Take advantage of our buying guide to find the best prepaid SIM cards of the moment.

Orange - Mobicarte Vacances prepaid card 1
9/10

Best value for money

Orange - Mobicarte Vacances prepaid card

The best prepaid SIM card in 2021

It is a perfect offer to stay in touch with your family during the vacations. It is valid for 14 days and comes with some very interesting services.

See the offer

Available for 14.99 euros, this prepaid SIM card is sold with various communication offers. You get 2 hours of calls in the UK and Europe for this price. Then, users can choose up to 3 numbers to call unlimited. Send unlimited SMS and MMS throughout the validity period. This takes effect from the first service consumed. It also comes with 100 MB of mobile internet that can be used throughout Europe. But you can use more by topping up additional credit. Orange includes a parental control in this offer.

SFR - The map 2
7/10

Best value for money

SFR - The map

The best entry-level prepaid SIM card

Buy the SFR card and choose the offer you want to adapt to your needs. Different types of reloads are offered by the operator to satisfy all requests.

See the offer

This prepaid SIM card is sold at 9.99 euros, it is currently on promotion. Take advantage of a price of 1 euro with 5 euros of free credit and 50 MB usable for 30 days. SFR offers a purchase in the form of a kit with a cell phone and refills. The consumer credits of this card are purchased in SFR stores, online or by phone. They cost between 5 and 140 euros and are valid for 6 to 150 days. From 25 euros, a bonus will be given in addition. There are also refills of the unlimited range, more interesting for extensive use for calls and SMS as well as for the connection.

Bouygues - The card to the international 40 euros 3
9/10

Best value for money

Bouygues - The card to the international 40 euros

The best premium prepaid SIM card

Need a no-commitment prepaid SIM card to use abroad? Bouygues' international card offers all the services you'd expect.

See the offer

This Boygues SIM card to international destinations is valid for 12 months, but the top-ups are valid for 2 months. During this period, the cumulative calls to mobile numbers in Cameroon and Senegal are 2h05 and 1h45 in the UK. For landline numbers in Algeria and Morocco, you have up to 11:06 of calls. SMS are unlimited in the UK. However, you need to recharge the card to surf the Internet with a cost of 0.30 euro/Mo. Once all the included credits are used up, each call is charged at 0.38 euro/min, the SMS at 0.09 euro and the MMS at 0.30 euro.

Mostsim - T-Mobile USA SIM card 4
8/10

United States

Mostsim - T-Mobile USA SIM card

The best international prepaid SIM card

This prepaid SIM card is to be used mainly in the USA. The offers are more attractive there. To name a few, calls and SMS are unlimited in this area.

23,20 £ on Amazon

Enjoy a high speed network in the US using this prepaid SIM card. However, it is wise to check the coverage of this network before purchasing. This card should be avoided if you use a tablet or an iPad. On the other hand, the latest generation smartphones are almost all compatible if they support the T-Mobile 4G LTE network. Taking advantage of an online activation system, this card satisfies many. The validity period of the card is quite short. It's really a compromise for travelers looking for an economical way to communicate.

Buying guide • November 2023

Best prepaid SIM card

Any specific needs?

The best prepaid SIM card in 2021

The best entry-level prepaid SIM card

The best premium prepaid SIM card

The best international prepaid SIM card

Your guide : Samuel

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Comparison table of the best prepaid SIM cards

TOP OF THE TOP CHEAP HIGH END UNITED STATES
Orange - Mobicarte Vacances prepaid card 5
9/10
SFR - The map 6
7/10
Bouygues - The card to the international 40 euros 7
9/10
Mostsim - T-Mobile USA SIM card 8
8/10
OUR SELECTION
Orange - Mobicarte Vacances prepaid card
SFR - The map
Bouygues - The card to the international 40 euros
Mostsim - T-Mobile USA SIM card
It is a perfect offer to stay in touch with your family during the vacations. It is valid for 14 days and comes with some very interesting services.
Buy the SFR card and choose the offer you want to adapt to your needs. Different types of reloads are offered by the operator to satisfy all requests.
Need a no-commitment prepaid SIM card to use abroad? Bouygues' international card offers all the services you'd expect.
This prepaid SIM card is to be used mainly in the USA. The offers are more attractive there. To name a few, calls and SMS are unlimited in this area.
Network quality
Area of use
Europe
Europe and abroad
Metropolitan France, Cameroon, Senegal, Algeria, Morocco
International
Number of text messages
Illimited
Illimited evenings and weekends
Illimited to metropolitan France
Unlimited in the USA
Unlimited calls
For 3 numbers only
Evenings and weekends
No
7 days
Lifetime
14 days
6 months after the last refill expires
12 months

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Buying guide - prepaid SIM card

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How to choose your prepaid SIM card

Save on your phone usage by getting the right prepaid SIM card. Here are the criteria to take into account when choosing.

#1 - The services offered

Check that the services offered are consistent with your needs. Do you need international calls or are the national offers enough for you? A consumption card or a communication card? In the first case, you have all the usual services of a telephone operator, including internet. This is not the case for the other type of card. With this one, you are only entitled to call and SMS services. Afterwards, the details of the contents vary from one provider to another. For example, the internet offer can be up to 300 MB or 12 GB, it's up to you to choose what suits you. The same goes for the number of SMS sent and calls made. Of course, the price of the SIM card increases with the number of services offered.

#2 - The quality of the network coverage

The quality of the above services depends on the extent of the network coverage of the operation. In principle, the mobile giants are blameless on this point. Find out anyway, because the network may differ depending on the region. Its quality is therefore not the same in all areas of France.

#3 - The validity period

The validity period concerns both the card itself and the credits used. In order not to be caught off guard, check that the validity applied by the operator suits you. You buy a prepaid SIM card for a one-time use. The duration for which you need it should therefore be determined in advance. Then, you should know that the refills not used up before the end of its validity are irrecoverable. All the more reason to find the right duration of use for you. It varies from about 3 days to 12 months, both for the card and the refills.

#4 - The format

There are 3 formats:

  • The mini format

Also known as the standard card, the card in this format has a size of 2.4 cm x 1.5 cm. It has a memory of 2 to 32 kb. It is the least evolved version in terms of memory capacity. It is compatible with GSM networks.

  • The micro format

This format corresponds to a smaller size: 2.3 cm x 1.2 cm. It is used in the most advanced smartphones of the best brands. Its memory capacity goes up to 32 kb to 128 kb.

  • The nano format

Smaller than all the others, the card in this category is 1.23 cm x 0.88 cm in size. It is suitable for all models of smartphones of the moment including the iPhone. The nano SIM card has the highest memory of 128 kb.

Note, however, that most operators sell chips in triple cut to fit all phones.

#5 - The pricing method

Just as there are various offers for the mobile package, the pricing method is also different from one SIM card to another. The pay as you go system consists of paying for the services consumed with each use. This means that each call, SMS and internet connection is charged immediately and separately to the included credits. This means a higher total cost, but in return you can use the card for a longer period.

If the validity period is short, the services usually cost less, because they are sold with the card itself. Calls and SMS can be unlimited in this case. By short we mean between 15 days to a month or a little more. Then you can buy your prepaid SIM card with a mobile device in the form of a kit. This is most often accompanied by a set of reloads at the same time. Other providers do not offer the phone and others only sell the top-ups, independently of the card.

The prepaid SIM card system under scrutiny

The prepaid SIM card is available at an operator's store or online. The same goes for the top-ups that allow you to use the card. However, they are also available in all other types of shops. As you can see, it is only valid for a short period of time, after which the number is no longer valid.

Its use and installation is similar to the one that comes with a mobile package. Once you have chosen the card, it remains to determine the method of reloading that you want to adopt. You need to make sure that this system corresponds to the duration of your intended use and the nature of your consumption needs.

The price of a prepaid card is between 5 and 100 euros. As you can see, there is a considerable difference between the minimum and maximum price. This is because the operators offer other services with the smart card: telephone and/or top-ups.

The different types of prepaid SIM cards

Here are the 3 categories of prepaid SIM cards. They are distinguished by the mode of use and consumption.

? Surf with your prepaid SIM card

Gone are the days when you could only make calls or send SMS. Today, these cards allow you to enjoy internet offers as well.

Classic Prepaid SIM Card

At the time of purchase of this classic prepaid card, the consumer knows all the rates of the services that accompany it. The recharged credit decreases as you use it. Each time you make a call, send an SMS, connect to the internet, the operator debits the prepaid SIM card account. The recharge is done monthly in principle. Nevertheless, there is no fixed amount to respect. Everyone is free to buy the credits they want.

Unlimited Prepaid SIM Card

With this option, you use all communication and consumption services during a pre-determined period. During this period, calls and other uses of your card are free and unlimited. Not totally, however, since the price of these services is already included in the purchase price of the card itself. The period of use of this card and the related services is very limited, ranging from a few days to one year at the most. After this period of time, it is necessary to think about renewing the card by purchasing a new offer. The network becomes totally inaccessible once this period has passed.

Prepaid SIM Card with automatic reload

With the automatic reload prepaid card, the consumer should always have credit available. When purchasing the chip, he agrees with the operator on a system of automatic recharging either periodically or on the basis of a certain consumption threshold. The account is then topped up again when the threshold is crossed. Note that this threshold is determined by the user himself.

Prepaid SIM card or mobile plan?

Prepaid SIM card

The prepaid SIM card is reserved for a specific category of users, especially those who wish to limit their telephone consumption budget. It is used internationally and nationally. The offers are different according to the operators.

Mobile plan

This one is more common and is used by many people. There is something for every budget. However, there could be some waste. Unlike the prepaid SIM card, you can't control your usage too much. The price of the package stays the same, no matter how much you use it.

Verdict

The mobile package allows you to use the offers for a longer period of time, up to more than a year. Here, the offer is renewable, whereas with the SIM card, you have to buy another one. The services offered can be very attractive, especially with the best operators on the market. But nothing beats the flexibility that characterizes the prepaid SIM card.

Tips

Clarify all points related to validity

There is a big difference between the validity of the refills and the validity of the card. The first one is related to the period during which you can use the credits. The other has to do with how long you can use the card itself, in other words, your access to the line.

Prepaid SIM card is the best choice for teens

Be aware that the prepaid SIM card is the best solution if you want to buy a cell phone for your teenager. It is used a priori to communicate and its use is more controlled. It is therefore a good opportunity to teach him to respect his consumption limit.

Online ordering is faster

Ordering online is more convenient and delivery is faster. You can find providers offering free delivery, but this is not always the case.

Prepaid data SIM card is exclusively for internet

The prepaid data SIM card is more appropriate for users who have a high level of internet consumption. It comes in handy when traveling, to make hotel, airplane, car reservations, but also for more flexible communication suitable for all destinations.

Continue to recharge SIM card

Your SIM card is blocked automatically after 12 months of inactivity. So, keep topping up if you still want to enjoy these communication services.

FAQ

What is the best prepaid SIM card?

The best prepaid SIM card depends on your needs and budget. Read our buying guide to find out more.

Which provider offers a prepaid card?

You'll find your prepaid SIM card in operator stores, at La Poste mobile partners, in supermarkets and at tobacconists.

What profiles are suitable for this type of card?

This card benefits consumers who rarely use phone services. It is also a good start for teenagers who are using a phone for the first time. Then, travelers often need a prepaid SIM card for occasional needs.

How to buy my SIM card refills?

Recharges are offered by the same prepaid SIM card providers.

What about tourists visiting Europe?

Of course, the prepaid SIM card is offered precisely in order to satisfy this type of demand. Moreover, some operators propose special offers for tourists.

Sources

Note: Below are some of the sources we have consulted in writing this article. Links to other sites are not continuously updated. It is therefore possible that a link may not be found. Please use a search engine to find the desired information.
  1. Prepaid phone card: everything you need to know, Expertise-mobile.fr
  2. Prepaid SIM card installation guide, Etopuponline.com
  3. Prepaid sim card for cell phone Prepaid SIM card, Achat-fute.org
  4. what is it?, Yattoovendtout.fr
  5. When to use a prepaid phone card?, Actus.sfr.fr
  6. Prepaid and postpaid phone plans: What's the difference?Pre-Paid plans, Whistleout.com.au
  7. SIM cards and recharges from Telstra, Telstra.com.au
  8. What is a prepaid SIM card? (with pictures), Infobloom.com
  9. Prepaid SIM card without subscription, Lapostemobile.fr
  10. Welcome to Orange, Orange.be
  11. Prepaid SIM card : all SIM cards Orange, SFR ..., meilleurmobile.com
  12. Prepaid SIM card without subscription - La Poste Mobile, lapostemobile.fr
  13. Prepaid card : the SIM card without subscription - SFR, sfr.fr
  14. Prepaid SIM card : comparison of offers available on ..., echosdunet.net
  15. Prepaid card : your SIM from 5€ without subscription ..., bouyguestelecom.fr
  16. Prepaid sim card in tobacco shop : the best ..., vnunet.fr
  17. Prepaid cards - La Poste, laposte.fr
  18. Prepaid SIM card : choose the one that suits you, jechange.fr
  19. Prepaid SIM card Free | 2h rechargeable plan for 2€, lemon.fr
  20. Prepaid SIM card and mobile recharges : the ideal for ...., monpetitforfait.com
  21. Prepaid sim card tobacconist, prepaid phone ..., echosdunet.net
  22. Prepaid SIM card Mexico: compare unlimited data ..., voyageur.holafly.com
  23. Amazon.co.uk : prepaid sim card, amazon.co.uk
  24. The best international prepaid SIM card (2021 ..., voyageur.holafly.com
  25. Prepaid,Pass and SIM card :Syma Mobile, symamobile.com
  26. The 7 best SIM cards for the United States in 2021, simoptions.com
  27. Prepaid micro SIM card in Greece : Greece Forum - Routard.com, routard.com
  28. Prepaid card: how does it work? | Bouygues Telecom, bouyguestelecom.fr
  29. Prepaid, prepaid phones, prepaid plans | TELUS, telus.com
  30. Comparative prepaid SIM cards in Belgium | My ..., mon-abonnement-gsm.be
  31. Comparative prepaid SIM card: a clever solution, selectra.info
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Updates

March 2022 : Translation of this buying guide from our partner meilleurtest.fr

See more
Our selection
Orange - Mobicarte Vacances prepaid card 9
Orange - Mobicarte Vacances prepaid card
SFR - The map 10
SFR - The map
Bouygues - The card to the international 40 euros 11
Bouygues - The card to the international 40 euros
Mostsim - T-Mobile USA SIM card 12
Mostsim - T-Mobile USA SIM card

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