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SIM plans for phones - 5G Ready at no extra cost

  • Unlimited Data

    23£
    Every month
    24 month Advanced plan
     7 day free trial
    • Unlimited minutes
    • Unlimited texts
    • 5G Ready at no extra cost
    • Personal Hotspot
    • Go Roam Around the World

  • 30GB data

    15£
    Every month
    24 month Advanced plan
     7 day free trial
    • Unlimited minutes
    • Unlimited texts
    • 5G Ready at no extra cost
    • Personal Hotspot
    • Go Roam Around the World

  • 12GB data

    13£
    Every month
    24 month Advanced plan
     
    • Unlimited minutes
    • Unlimited texts
    • 5G Ready at no extra cost
    • Personal Hotspot
    • Go Roam Around the World

  • 100GB data

    17£
    Every month
    24 month Advanced plan
     
    • Unlimited minutes
    • Unlimited texts
    • 5G Ready at no extra cost
    • Personal Hotspot
    • Go Roam Around the World

When you’re happy with the phone you’ve got, SIM Only is a great choice. If you’re joining us from another network you can keep your number and pick from a 1, 12, or 24-month plan. You’ll be free to use your allowance in over 70 destinations around the world for a low daily charge, with Go Roam.

*Price includes £5 monthly discount for paying by a recurring method, such as direct debit. Each April, your Monthly Charge will increase by 4.5%. If you’ve already got this handset, Three has a range of options to get it connected. Check out our SIM Only deals. Daily roaming charge of £2 applies to unlock your UK allowances in Go Roam in Europe destinations, and £5 in Go Roam Around the World. Excludes the Republic of Ireland and Isle of Man. Fair use policies apply.

SIM plan benefits

Personal Hotspot

If you're taking out one of our plans, you can use all of your data allowance as a Personal Hotspot in the UK.

Unlimited texts

All our plans come with unlimited texts, so you can send as many standard rate text messages as your fingers can type in the UK.

Control your spending

If you run out of minutes, you can block outgoing calls so you don't run up any extra charges. Plus, you can block calls and texts to numbers that always fall outside of your allowance (like 0845 and 118).

Switching to a new SIM plan

Already on one of our older plans? As your minimum term has ended, you can switch to one of our new plans any time you like. It's really easy - we just move your new plan details on to your existing SIM.

Set usage limits and alerts

Along with our fixed data allowances, our usage alerts for minutes and data make sure you never spend more than you planned.

Go Roam with us

With Phonezy, you can Go Roam in 71 destinations around the world – up to 12GB. There’s a daily charge to unlock your UK allowance for 24 hours abroad: £2 for Go Roam in Europe destinations, and £5 for Go Roam Around the World destinations.

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