KNOWHOW Pay Monthly 3-in-1 SIM Card

  • Access the internet in up to 40 countries
  • 3G
  • 30 day rolling contract
  • Choose from 4 data plans

Available for Home Delivery

Available for Home Delivery


Home Delivery Information

Next Day, Named Day and Time to Suit Delivery (from £4.99)

When you order through Currys website we want to make sure you get your purchase when you want it. That's why we offer a range of premium delivery services including Next Day delivery, a day of your choice for delivery and even 4 hour time slots to suit your schedule.

Free home delivery on all orders (within 5 working days)

If you are happy to wait up to 5 working days, then every order you place through Currys website for home delivery offers you free delivery as standard. No minimum spend, no fuss and you can even track your order after you place it.

Available to Order Online & Collect in Store in 1 hour

Available to Order Online & Collect in Store in 1 hour


Order online & collect in store

This product is available for one of our Order & Collect services in our stores.

Reserve & Collect

If your local store has the item in stock, you can reserve it online to be paid for and collected in store.
Your item will be available for collection one hour after reservation and will be held until the end of the following day.

Pay & Collect

If your local store does not have stock, you can pay online and then have it delivered to store for collection.
Your item will be sent from our warehouse to the store and will be available to collect from 5pm on your chosen day of delivery. Your product will be available to collect for 28 days after delivery.


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Product details

This Knowhow Mobile Broadband 3-in-1 SIM Card is your perfect travel accessory.  Enjoy social media, streaming videos or browsing the web both at home and in over 40 other countries*. 

Universally compatible

A great alternative to using your smaller phone screen or relying on WiFi hotspots, Knowhow SIM Card uses a network connection to connect your tablet or laptop to the internet.

Connecting over a network makes the Knowhow SIM Card ideal when commuting, travelling or simply when out and about. It also offers a great option for caravans, boats and remote locations which are usually unable to receive a broadband connection, or casual internet users who would prefer not to have a broadband contract.

The 3-in-1 SIM card is compatible with any unlocked 3G or 4G-enabled product, such as tablets and laptops. The SIM card itself comes in the three major SIM card sizes to ensure maximum compatibility, including iPad, iPad Air and iPad Mini.

Pick your plan – the first month is included

There are four data plans to choose from, starting at £7.99 per month for 1 GB data. Your first month's data is included, regardless of the plan you choose. Providing you stay within your data plan, there will be no extra charges.

Knowhow Mobile Broadband lets you upgrade or downgrade your data plan to suit your needs, so you're always in control, plus there's daunting no long term commitments with a 30 day rolling contract.

Broad coverage

The Knowhow Mobile Broadband service works in over 40 countries*, giving you access to the internet at home and abroad.

In selected countries your chosen data plan gives you an additional 10% data each month. So if you sign up for the 5GB data plan, you will have 500MB per month on top of your standard plan to use in these countries.

4G at no extra cost

Knowhow Mobile Broadband will automatically switch to 4G data speeds if you're using a compatible device and in a 4G-enabled area. Make sure you're able to connect to the internet on the go with the Knowhow Mobile Broadband 3-in-1 SIM Card.
*You can use your full data allowance in the following countries:
UK, Republic of Ireland, Australia, Austria, Denmark, Italy, Poland, Portugal, Spain, Sweden, Switzerland, and the USA.

Your chosen data plan gives you an additional 10% data per month to use in the following countries:
Andorra, Belgium, Bulgaria, Cyprus, Croatia, Czech Republic, Estonia, Finland, France, Germany, Greece, Hong Kong, Hungary, Iceland, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Monaco, Netherlands, New Zealand, Norway, Romania, San Marino, Slovakia, Slovenia, Turkey and Vatican City.  

Product code: 110928

Print product details

Service provider Knowhow
Payment method 30 day rolling contract
Data options 10 GB data (£25.99 per month)
5 GB data (£15.99 per month)
2 GB data (£12.99 per month)
1 GB data (£7.99 per month)
Cancelation Cancel at any time with 30 days notice
Speed 3G
Device type 3-in-1 SIM (mini, micro & nano SIM)
Package contents Knowhow 3-in-1 SIM Card
Dimensions 20 x 14 x 4 mm (H x W x D)
Weight 32 g
Manufacturer's guarantee 1 year