No signal? No problem.

With the Three inTouch app you can call and text whenever you're on Wi-Fi using your Three number.

Find out more.

Check your coverage.

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Coverage Checker Map

Coverage for:

UK.

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  • 3G. Calls, Text & Data.
    Our 3G network covers 97% of the UK population. To find out if it's in your area, enter your postcode.

    • MapKey:

    • Dark blue represents Indoor & Outdoor coverage.
    • Green represents Outdoor.
    • Non-coloured represents No Coverage.

  • Advanced 3G (DC‑HSDPA). Calls, Text & Data.
    Our Advanced 3G DC‑HSDPA network covers more than 80% of the UK population. To find out if it's in your area, enter your postcode.

    • MapKey:

    • Purple represents Indoor & Outdoor coverage.
    • Orange represents Outdoor coverage.
    • Non-coloured represents No Coverage.

  • 4G. Data.
    Our 4G network is currently rolling out in certain cities across the UK. To find out if it's in your area, enter your postcode.

    • MapKey:

    • Pink represents Indoor & Outdoor coverage.
    • Light blue represents Outdoor coverage.
    • Non-coloured represents No Coverage.

Check if your device is compatible with 3G, Advanced 3G (DC‑HSDPA) and 4G.

Find my device.

  • Yes it supports 3G
  • Yes it supports No it does not support Advanced 3G
    (DC‑HSDPA)
  • Yes it supports No it does not support 4G

Although we try to make these coverage results as accurate as possible, the information is only a guide and doesn’t guarantee service availability in a particular location. If you’d like more detailed coverage information, please call us on 333 (free) from a Three mobile, or 0333 300 3333 (national rate) from any other phone. Our roll out plans are updated regularly but may change over time.

Welcome to the next evolution in mobile.
Welcome to 4G.

 

Our 4G rollout is now well underway and we have successfully launched in parts of the UK. As our rollout continues, we aim to reach parts of 50 cities and many more towns by the end of 2014 and cover 98% of the UK population by the end of 2015. We already have an Advanced 3G network, the fastest in the UK. 4G is the next evolution in our commitment to bringing you an even faster, smoother and more reliable internet experience. 

 

Find out more about our 4G roll out plans and steps to getting 4G



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