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Hidden Three offers: better prices on SIM only and phone deals

Three logo and secret spy iconVisit

The retailers featured on this page may compensate us when our readers follow links to their websites and make a purchase. More

We uncover loads of hidden deals on Three that aren't advertised on the main part of their website but you still buy direct from them. Last updated: 9th March 2022.

What are these secret deals?

Hidden offers you’re still getting directly from Three

Screenshot of Three's online checkout

Get your SIM directly from their website

On this page, you’ll find all the hidden offers that Three have given us that you won’t find advertised anywhere on the main part of their website. When you click a link you’ll be led straight to the checkout at

Three give these hidden deals to comparison websites like us to share with our readers. They're typically much better priced than their regular plans, and there are sometimes some unique data amounts too.

Mobile networks use this strategy to get customers who are searching for the best possible deal to join them, while not giving away big discounts to their regular customers.

New hidden deals come out and replace the old ones fairly often. Or sometimes there are none at all. We update this change to show what has changed as soon as it does.

Choose a product: SIM only plans | Phone contracts

Hidden SIM only deals

Three currently have a few hidden deals going

Three SIM cards

Get better value with their range of hidden dealsSee full range

(opens in new window)

When you click a hidden offer link you’ll be sent directly to Three’s checkout page. The red numbers are what’s offered on their regular plans vs what hidden prices / data amounts you get in black. These hidden deals are brilliant value:

Useful link: Three's full range of regular SIM only deals

Hidden phone contract deals

Three's phone range

We've included hidden offers in our comparison of Three's contract phones below

Phone options


Apple logo
Samsung logo
Alcatel logo
CAT logo
Doro logo
Emporia logo
Fairphone logo
Google logo
Honor logo
Huawei logo
IMO logo
Microsoft logo
Moto logo
Nokia logo
OnePlus logo
Oppo logo
Sony logo
TCL logo
Vivo logo
Xiaomi logo
OS box
Features box


Upfront: (Any upfront cost)

Monthly: (Any monthly cost)


Length: (6 - 36 months only)

Data: (Any)



Three logo
BT Mobile logo
EE logo
giffgaff logo
ID logo
O2 logo
Sky logo
Talkmobile logo
Tesco logo
Virgin Mobile logo
Vodafone logo
VOXI logo
Sort arrows Sort by lowest: Monthly cost | Upfront costTotal contract cost

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