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Compare giffgaff SIM-only deals

Find the best giffgaff SIM-only deals with our comparison. Compare prices, contracts, offers and much more.

  • Tariffs & pricing

    Any minutes,  Any texts,  Any data,  Any contract,  Any monthly cost,  Any sim sim type
Deals
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NetworkMinimum
Contract
Inclusive
Minutes
Inclusive
Texts
Download
Data
Monthly
Cost
Giffgaff goodybag 500MB
Giffgaff
  • Micro SIM
  • 150 anytime, any network minutes
  • 500 texts and 500MB data

    1
    month
    150
    mins
    500
    texts
    500MB
    data
    £5
    per month
    See Deal
    • Inclusive minutes: 150
    • Download data: 500MB
    • Inclusive texts: 500
    • Minimum contract: 1 month
    See more details
    Giffgaff goodybag 500MB
    Giffgaff
    • Standard SIM
    • 150 anytime, any network minutes
    • 500 texts and 500MB data

      1
      month
      150
      mins
      500
      texts
      500MB
      data
      £5
      per month
      See Deal
      • Inclusive minutes: 150
      • Download data: 500MB
      • Inclusive texts: 500
      • Minimum contract: 1 month
      See more details
      Giffgaff goodybag 500MB
      Giffgaff
      • Nano SIM
      • 150 anytime, any network minutes
      • 500 texts and 500MB data

        1
        month
        150
        mins
        500
        texts
        500MB
        data
        £5
        per month
        See Deal
        • Inclusive minutes: 150
        • Download data: 500MB
        • Inclusive texts: 500
        • Minimum contract: 1 month
        See more details
        Giffgaff goodybag 2GB
        Giffgaff
        • Standard SIM
        • 250 anytime, any network minutes
        • 2GB data

          1
          month
          250
          mins
          Unlimited
          texts
          2GB
          data
          £7.50
          per month
          See Deal
          • Inclusive minutes: 250
          • Download data: 2GB
          • Inclusive texts: Unlimited
          • Minimum contract: 1 month
          See more details
          Giffgaff goodybag 2GB
          Giffgaff
          • Nano SIM
          • 250 anytime, any network minutes
          • 2GB data

            1
            month
            250
            mins
            Unlimited
            texts
            2GB
            data
            £7.50
            per month
            See Deal
            • Inclusive minutes: 250
            • Download data: 2GB
            • Inclusive texts: Unlimited
            • Minimum contract: 1 month
            See more details
            Giffgaff goodybag 2GB
            Giffgaff
            • Micro SIM
            • 250 anytime, any network minutes
            • 2GB data

              1
              month
              250
              mins
              Unlimited
              texts
              2GB
              data
              £7.50
              per month
              See Deal
              • Inclusive minutes: 250
              • Download data: 2GB
              • Inclusive texts: Unlimited
              • Minimum contract: 1 month
              See more details
              Giffgaff goodybag 3GB
              Giffgaff
              • Nano SIM
              • 3GB data
              • 1 month contract

                1
                month
                Unlimited
                mins
                Unlimited
                texts
                3GB
                data
                £10
                per month
                See Deal
                • Inclusive minutes: Unlimited
                • Download data: 3GB
                • Inclusive texts: Unlimited
                • Minimum contract: 1 month
                See more details
                Giffgaff goodybag 3GB
                Giffgaff
                • Standard SIM
                • 3GB data
                • 1 month contract

                  1
                  month
                  Unlimited
                  mins
                  Unlimited
                  texts
                  3GB
                  data
                  £10
                  per month
                  See Deal
                  • Inclusive minutes: Unlimited
                  • Download data: 3GB
                  • Inclusive texts: Unlimited
                  • Minimum contract: 1 month
                  See more details
                  Giffgaff goodybag 3GB
                  Giffgaff
                  • Micro SIM
                  • 3GB data
                  • 1 month contract

                    1
                    month
                    Unlimited
                    mins
                    Unlimited
                    texts
                    3GB
                    data
                    £10
                    per month
                    See Deal
                    • Inclusive minutes: Unlimited
                    • Download data: 3GB
                    • Inclusive texts: Unlimited
                    • Minimum contract: 1 month
                    See more details
                    Giffgaff goodybag 4GB
                    Giffgaff
                    • Micro SIM
                    • 4GB data
                    • 1 month contract

                      1
                      month
                      Unlimited
                      mins
                      Unlimited
                      texts
                      4GB
                      data
                      £12
                      per month
                      See Deal
                      • Inclusive minutes: Unlimited
                      • Download data: 4GB
                      • Inclusive texts: Unlimited
                      • Minimum contract: 1 month
                      See more details
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                      How to compare and buy giffgaff SIM-only deals

                      How do I compare giffgaff SIM-only deals?

                      Giffgaff is a Mobile Virtual Network Operator with a thriving online community. Its SIM-only deals are some of the best around, with low monthly prices and generous tariffs. So how do you find the right deal? Our comparison page lists all the best giffgaff SIM-only deals available. Here’s how to compare.

                      It’s easy to compare giffgaff SIM-only plans

                      The compare page lists giffgaff SIM-only plans in order of price, with the cheapest first. You can reorder the list by clicking the column titles. For example, if you want to order plans by the number of inclusive minutes, you simply click the ‘inclusive minutes’ column header. Once you’ve found a plan, navigate to the right of the row and click the blue ‘see deal’ button to be taken to giffgaff’s page where you can complete your order.

                      Coverage

                      Giffgaff uses O2 to carry its minutes, texts, and data. To see if you’ll be covered, you can use the coverage checker hosted on giffgaff’s website, which you can find here.

                      Check the detail

                      It can be tempting to dive straight in and pick the first deal that comes to hand. But if you want to get the best deal for your money, it’s worth closely checking the detail of each plan.

                      Some plans are data-only

                      Giffgaff doesn’t just do SIM-only deals for phones; it also does data-only plans for tablets and mobile broadband routers. These SIM plans won’t let you make calls or send texts if you use them in a smartphone or phablet. Make doubly certain that you’ve picked the right SIM before you click the blue ‘see deal’ button and complete your order.

                      Unlimited data plans are subject to traffic management

                      Unlimited plans sound great on the surface. But in truth those unlimited plans are subject to a traffic management policy. Giffgaff’s traffic management system slows down users who consume a considerable amount of data in a small period of time. So if you intend to download films and games day after day, you may find your connection slowing to a crawl.

                      4G coverage is still limited

                      Giffgaff is an MVNO, carried on the O2 network. Currently, O2’s 4G network is still limited, and mainly restricted to urban areas like London, so you may not be able to get coverage from the high-speed wireless network where you are; or at least not yet. Rollout is still underway, so if you can’t currently get 4G, it may be worth waiting or looking at another provider if it’s your greatest concern.

                      Why choose giffgaff SIM-only?

                      A thriving community-based support network

                      Giffgaff’s online community is easily the most active of any UK mobile provider. Instead of offering the traditional customer support system (such as call centre help lines) giffgaff relies on its customers to help one another via their online forum. There are even incentives for customers to help one another out, with vouchers and other bonuses being offered to those who frequently take part in the community.

                      Unlimited data

                      Giffgaff has a wide range of unlimited data plans for smartphones, and is one of only a handful of mobile providers to do so. These plans let you browse online as much as you like, so there’s no need to worry about hitting data caps and being charged for excess usage. It should be borne in mind that these unlimited plans are subject to traffic management however.

                      One-month contracts for all SIM-only deals

                      Rather than having a number of SIMs on different contract lengths, all giffgaff SIM-only deals are one-month rolling contracts. This means you can leave whenever you like without incurring penalties for early contract termination. You will, however, need to give 30 days’ notice of cancellation, so you may still need to pay for a full month of service.

                      Pros & cons

                      Pros

                      • A great range of unlimited plans
                      • Short, 30-day contracts
                      • Free calls to other giffgaff numbers

                      Cons

                      • Traffic management on unlimited data plans
                      • No option for unlimited minutes
                      • 4G coverage remains limited

                      Which giffgaff SIM-only deal is right for me?

                      It can be difficult to choose what kind of plan is best. To narrow your choices, ask yourself these three questions.

                      Do I love to chat?

                      If your favourite thing to do with your phone is call up friends and family and talk the night away, then you’ll want to choose a plan with a high inclusive minutes allowance. Unfortunately giffgaff do not offer an unlimited minutes plan, but all calls made to other giffgaff numbers are free of charge. So if you can convince all your friends and family to switch to giffgaff, you can make all the calls you like.

                      Would I mainly use my phone to browse online?

                      If you prefer browsing to talking, you’ll need a plan with a high data allowance. Luckily, giffgaff offers a large range of unlimited data SIMs starting at fairly low monthly prices that are perfect for browsing and watching videos online. Just bear in mind that if you consume heavily you may find your connection slowed due to traffic management.

                      Am I on a tight budget?

                      Giffgaff is a good option for those on a limited budget. There are several cheap plans available, and while the allowances may be limited, they pose a great way to stay in touch when money is tight. There are also pay-as-you-go options available for infrequent users.

                      What will I need?

                      A compatible handset

                      To start using your giffgaff SIM, you’ll need a compatible smartphone. Practically every smartphone available in the UK is compatible with giffgaff, but there are a few exceptions. Older models may not work, and some Blackberry smartphones will require a Blackberry SIM (also available from giffgaff).

                      Reliable coverage

                      To make calls, send texts, and get online, you’ll need to be in an area with sufficient coverage. It can be easy to forget this when purchasing a SIM – but before you buy, be sure to use giffgaff’s coverage checker to ensure that you’ll be able to get coverage where you are.

                      An unlocked handset

                      If you purchased your handset from another provider, you may have to unlock it to use a giffgaff SIM. Giffgaff hosts an ‘unlockapedia’ on its website that answers several questions about phone unlocking, such as whether or not it’s illegal (it isn’t) and who can unlock your handset. You can find more information about phone unlocking here.

                      A Port Authorisation Code (PAC)

                      If you’re switching from another provider and want to keep your current mobile number, you’ll need to request your PAC code from your existing service provider. Once you have it, you’ll need to pass it on to giffgaff within 30 days to keep your number. Bear in mind that number porting isn’t always an option, so be sure to check before going to the trouble of requesting your code.

                      Six essential questions before you buy

                      1. Do I have strong mobile coverage?
                      2. Am I in a 4G area?
                      3. Do I want unlimited data?
                      4. Should I choose unlimited inclusive minutes?
                      5. How much can I afford to pay monthly?
                      6. Do I need to unlock my phone?

                      Cable.co.uk recommends

                      Before choosing a plan, we recommend casting your eye back over your previous mobile usage. Do you spend most of your time texting? Do you spend hours a day using mobile internet? Asking yourself these questions will help you choose a plan, and help you avoid future disappointment when your allowances simply aren’t generous enough.

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