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Three Mobile deals and offers

  • Truly Unlimited data
  • 5G ready at no extra cost
  • Three+ loyalty app

Top Three Mobile deals

Three Mobile Handset Deal
iPhone 11 64gb Unlimited minutes, unlimited texts, unlimited data No upfront fee 24 month contract £26.00 per month Buy now
2 months free insurance
Three Mobile Handset Deal
iPhone 14 128gb Unlimited minutes, unlimited texts, 150GB data £35.00 upfront 36 month contract £34.00 per month Buy now
Pay £22.00 after 24 months

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Why choose Three Mobile?

Truly Unlimited data

There are no speed limits and no data caps with Three - just endless streaming, browsing, gaming and sharing in the UK.

5G ready at no extra cost

All Three SIMs are set up to give customers access to their super-fast 5G network. This now covers 54% of the UK outdoor population with average speeds of 204Mbps.

Three+ loyalty app

A loyalty app for all customers that gives money off big brands - like 20% off Uber Eats and £3 Cineworld tickets. Customers also get access to pre-sale tickets for gigs and events.

Mobile app

Three’s customer app is available for iPhone and Android. It allows Pay As You Go customers to buy extra add-ons, top-ups and data packs. Customers can also see their usage and change their plan.

Pay Monthly customers can buy add-ons, view all recent bills, track their usage, set spending caps and change their plan via the Three app.

Download the Three app for iPhone.

Download the Three app for Android.

Early upgrades

Three doesn’t offer a mid-contract early upgrade scheme that’s comparable to O2 Refresh or Tesco Mobile’s Anytime Upgrade.

However, customers on Three Pay Monthly plans are offered an upgrade within 30 days remaining on their contract.

Tethering policy

Three allows customers to use their monthly data allowance for tethering. So, customers can use their phone as a portable Wi-Fi hotspot to get online with other internet-enabled devices.

Wi-Fi calling

Three’s inTouch Wi-Fi calling service is on offer to all customers and allows them to call and text in the UK in locations where there’s no mobile signal.

Calls made using inTouch come out of customers’ pay monthly customers’ monthly calls allowance.