Major mobile network offers UNLIMITED 5G data for £8 a month in shockingly cheap SIM deal & there’s bonus perk too

Published on September 29, 2025 at 09:21 AM
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A STELLAR offer on a SIM card sees you netting unlimited data for a very low price.

The deal starts you off with a temptingly low price of just £8 a month.

An illustration of a mobile phone screen displaying a user's plan details, including data remaining, add-ons, and perks.This tempting deal is available courtesy of ID Mobile

And that gets you unlimited minutes, texts and data too, with Currys-owned ID Mobile.

You can plonk that SIM in a smartphone of your choice, no matter whether you’ve bought it outright or you’re paying for it monthly.

The catch with this deal is that after six months, the price rises to £16 a month.

Unlimited data, £6 a month

But the total cost of this deal over its 24-month run is £336, which works out at £14 a month on average.

That’s not bad given that this is an unlimited-everything 5G deal.

It also has a bonus perk: you can use your UK allowances in 50 destinations.

The data will be capped at 30GB if you’re using it abroad however.

This plan also comes with the ability to roll over unused data.

SIM-THING NEW?

The other good news is that this plan also supports eSIM.

That’s the newer tech that lets you load a SIM onto your phone without having to physically insert anything.

It’s been available on the iPhone for a while.

And if you’ve bought ‘s brand new , eSIM is actually your only option.

That’s because there’s no physical SIM tray on that model.

An illustration of the front and back of a white iPhone.The deal is available with an eSIM, which means it’ll work with the new iPhone Air

Apple has already entirely abandoned physical SIMs on the iPhone in the US.

But the new , and iPhone 17 Pro Max still carry SIM trays – although they do support eSIM functionality.

Android rivals like and have also been offering eSIM capabilities on their and respectively for a while now too.

Of course, you can still get a physical SIM with this deal.

IPHONE SCREEN SIZES – A JOURNEY THROUGH TIME

Here's how iPhone screen sizes have changed over the years – as measured in inches diagonally from corner to corner...

  • iPhone (2007) – 3.5 inches
  • iPhone 3G (2008) – 3.5 inches
  • iPhone 3GS (2009) – 3.5 inches
  • iPhone 4 (2010) – 3.5 inches
  • iPhone 4S (2011) – 3.5 inches
  • iPhone 5 (2012) – 4 inches
  • iPhone 5S (2013) – 4 inches
  • iPhone 5C (2013) – 4 inches
  • iPhone 6 (2014) – 4.7 inches
  • iPhone 6+ (2014) – 5.5 inches
  • iPhone 6S (2015) – 4.7 inches
  • iPhone 6S+ (2015) – 5.5 inches
  • iPhone SE (2016) – 4 inches
  • iPhone 7 (2016) – 4.7 inches
  • iPhone 7+ (2016) – 5.5 inches
  • iPhone 8 (2017) – 4.7 inches
  • iPhone 8+ (2017) – 5.5 inches
  • iPhone X (2017) – 5.8 inches
  • iPhone XS (2018) – 5.8 inches
  • iPhone XR (2018) – 6.1 inches
  • iPhone XS Max (2018) – 6.5 inches
  • iPhone 11 (2019) – 6.1 inches
  • iPhone 11 Pro (2019) – 5.8 inches
  • iPhone 11 Pro Max (2019) – 6.5 inches
  • iPhone SE 2nd gen (2020) – 4.7 inches
  • iPhone 12 Mini (2020) – 5.4 inches
  • iPhone 12 (2020) – 6.1 inches
  • iPhone 12 Pro (2020) – 6.1 inches
  • iPhone 12 Pro Max (2020) – 6.7 inches
  • iPhone 13 Mini (2021) – 5.4 inches
  • iPhone 13 (2021) – 6.1 inches
  • iPhone 13 Pro (2021) – 6.1 inches
  • iPhone 13 Pro Max (2021) – 6.7 inches
  • iPhone SE 3rd gen (2022) – 4.7 inches
  • iPhone 14 (2022) – 6.1 inches
  • iPhone 14 Plus (2022) – 6.7 inches
  • iPhone 14 Pro (2022) – 6.1 inches
  • iPhone 14 Pro Max (2022) – 6.7 inches
  • iPhone 15 (2023) – 6.1 inches
  • iPhone 15 Plus (2023) – 6.7 inches
  • iPhone 15 Pro (2023) – 6.1 inches
  • iPhone 15 Pro Max (2023) – 6.7 inches
  • iPhone 16 (2024) – 6.1 inches
  • iPhone 16 Plus (2024) – 6.7 inches
  • iPhone 16 Pro (2024) – 6.3 inches
  • iPhone 16 Pro Max (2024) – 6.9 inches
  • iPhone 16e (2025) – 6.1 inches
  • iPhone 17 – 6.3 inches
  • iPhone Air – 6.5 inches
  • iPhone 17 Pro – 6.3 inches
  • iPhone 17 Pro Max – 6.9 inches

You get the option to choose between a physical SIM or an eSIM before you complete the order.

If you do choose an eSIM, you’ll get a QR code and activation details via email once your order has been processed.

And if you choose a physical SIM, it will come via 2nd Class.

ID Mobile says it should take between two to three working days to arrive.

Unlimited data, £6 a month

All prices in this article were correct at the time of writing, but may have since changed.

Always do your own research before making any purchase.

Illustration of an orange iPhone with a stylized glowing internal display on the right.You can still get a physical SIM to pop it into the iPhone 17 Pro or Pro Max in the UK

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